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1. 18 Air Filters And Filter Silencers 16 Assembly Instructions Section 7 28 Blower Startup Checklist esee 21 Disassembly Instructions Section 6 25 Drive End Lubrication 17 Drive 13 Equipment Check Section 1 Equipment Check sese 10 FOUNATIONS i i e occidi ees qoe cere die 12 Gear End Lubrication eee 17 Installation Section 2 cess 12 Installing The Timing 31 9 LIMITATIONS t 20 l OCatlODr cete ra eor 12 Lubrication Section 3 17 INDEX Mechanical Seals 28 29 Mounting Configurations eene 12 Operation Section 4 20 Parts List Section 8 35 PIDING e 14 Recommended Lubricant 18 Removing Protective 10 Repositioning The Mounting 12 Safety Precautions sse 5 Safety
2. COLUMN 4 CASE LENGTH L Low Pressure M Medium Pressure H gt Pressure COLUMN 5 CONFIGURATION A Vertical Top Hand Central Timed B Vertical Bottom Hand Central Timed C Horizontal Left Hand Central Timed D Horizontal Right Hand Central Timed COLUMN 6 DESIGN VERSION COLUMN 7 ADDITIONAL DESCRIPTION A LipSeal B Mechanical Seal SB 7 621 Page 8 INTRODUCTION YOUR KEY TO TROUBLE FREE SERVICE Thank you for investing in Sutorbilt quality The Sutorbuilt reputation for rugged dependability has been earned by over 50 years of service in demanding industrial operations where downtime cannot be tolerated and efficient blower performance is expected Your Sutorbilt blower is a precision engineered blower that has been carefully manufactured and thoroughly tested at the state of the art Gardner Denver Blower Factory in Sedalia Missouri As with other precision machinery there are several relatively simple installation operation and maintenance procedures that you must observe to assure optimum blower performance There is no guesswork in the manufacture of your highly advanced Sutorbilt blower and there must be none in preparing the blower to get the job done in the field The purpose of this manual is to help you properly install operate and maintain your Sutorbilt blower It is essential that you review all sections of this manual in preparation for installing
3. esses 4 60DD713 60DD713 MECHANICAL SEAL 4 900871020002 900871020002 16 SCREW FOOT TO BEARING HOUSING 6 75A34 75A34 17 FOOT GROUP VERTICAL FOOT 1 GAA81896 GAA81896 HORIZONTAL FOOT GROUP 1 81897 GAA81897 18 HOUSING BEARING GEAR END EIP SEAD ita trn eit ertet etin 1 900894021001 900894021001 MECHANICAL SEAL esses 1 204GAA006 204GAA006 19 DOWEL PIN teni heed ete 4 62M48 62M48 20 LIFTING EUG s icis ecd tec ntt itte 2 200GAA451 200GAA451 21 SCREW BEARING HOUSINGS TO IMPELLER 14 75A34 75A34 22 IMPELLER CASE sese 1 900894021201 900894021401 23 SHAFT ASSEMBLY GROUP SEAL VENTS 1 GAA81899 GAA81898 SHAFT ASSEMBLY GROUP CONSISTS OF 1 ASSEMBLY SHAFT LONG 1 ASSEMBLY SHAFT SHORT 24 HOUSING BEARING DRIVE 5 eee 1 900894020801 900894020801 MECHANICAL 1 205GAA006 205GAA006 25 DRIVE KEY 2 004040 enne 1 900891023101 900891023101 26 GREASE 2 900639910304 900639910304 27 GREASE FITTING 2 40P58 40P58 28 WAVY SPRING sese 2 78W65 78W65 29 DRIVE 2 20 00000
4. 22 Section 7 Assembly 28 Setting Impeller End Clearance With Mechanical Seals 33 Setting Impeller End Clearances 32 Special Tools Required Section 5 23 SrA JE 10 erts 22 Warranty uos loe IR 44 LIST OF ILLUSTRATIONS FIGURE 2 1 BLOWER MOUNTING CONFIGURATION cette ttt 13 FIGURE 2 2 BELT DRIVE OVERHUNG LOAD 22 1 204 15 FIGURE 3 1 tee 17 FIGURE 3 2 APPROXIMATE OIL CAPACITIES cette ttt 18 FIGURE 3 3 AEON PD SYNTHETIC LUBRICANT 20 18 FIGURE 3 4 LUBRICATION RECOMMENDATION 19 FIGURE 4 1 MAXIMUM OPERATING LIMITATIONS ettet 20 FIGURE 5 t PUEFER PLATE o lt Oa dece ea a teats wk 23 FIGURE 5 2 GEAR DRIVER 208GAA074 Ede 23 FIGURE 5 3 MECHANICAL SEAL INSTALLATION 1 2 24 FIGURE 5 4 BEARING PRESS TOOL MECHANICAL SEAL UNITS etn 24 FIGURE 6 1 DISASSEMBLY ILLUSTRATIONS ettet ttt ttt 25 FIGURE 6 2 DISASSEMBLY ILLUSTRATIONS cte 25 FIGURE 6 3 DISASSEMBLY
5. CAMCORP PRESSURE VACUUM BLOWER PACKAGE INSTRUCTION OPERATIONS amp MAINTENANCE MANUAL Inc Phone 913 831 0740 Fax 913 831 9271 www camcorpinc com TABLE OF CONTENTS General Information 2 Principle of Operation 2 Installation 4 5 6 Maintenance 7 Troubleshooting 8 It is the owner s responsibility to maintain the safety features included with this equipment The safety features may include but not necessarily be limited to guards access doors and covers explosion vents warning decals caution decals and advisory decals Replacement features are available from CAMCORP Inc Phone 913 831 0740 Fax 913 831 9271 www camcorpinc com GENERAL COMMENTS CAMCORP supplies air pump packages comprised of positive displacement blowers manufactured by various companies Service Manual for your specific blower is included as an inset in this manual For specific maintenance and lubrication information please refer to this insert READ amp UNDERSTAND SAFETY DECALS Installation and Operation Cautions Be sure that the motor is
6. Incorrect Temperature Check temperature in system with suitable thermometer Temperature must be within range specified on nameplate Check location of capillary and bulb for incorrect mounting Refer to paragraphs on Installation of Temperature Transducers If the operation of the switch cannot be corrected by the above means the entire switch unit should be replaced or an authorized factory representative consulted FOR SERVICE REPLACEMENT OR NEW TRANSDUCER Consult Factory or Authorized Factory Representative or Distributors ORDERING INFORMATION For Two Stage Fixed Deadband Switch or New Transducer When Ordering Specify Catalog Numbers Fluid Pressure Range Temperature Range Serial Numbers and Proof Pressure or Rated Overrange Temperature NAMEPLATES ARE LOCATED ON SWITCH COVER AND BOTTOM OF TRANSDUCER Page 3 of 4 ASCO Valves Automatic Switch 59 60 Hanover Road Florham Park New Jersey 07932 CAUTION left side low signal setting indicator Adjusting nut will turn indicator set at 75 psig Use 1 4 wrench easily until it hits a stop for DO NOT OVERTORQUE right side high signal setting indicator indicator set at 10 psig high signal adjusting nut adjusting nuts low signal adjusting nut Electrical connections are 187 3 16 spade type MARKINGS LT L SWITCH COMMUTATEUR SCHALTER INTERRUPTOR Enlarged isometric view showing Front view looking
7. Tap lightly until the feeler gauge is snug Adjust both impellers using the same procedure Rotate the impellers checking for clearance through a complete revolution see FIGURE 7 7 SETTING IMPELLER END CLEARANCE WITH MECHANICAL SEALS Refer to FIGURE 7 1 page 28 The gear end bearings are held in position by the force created by the wavy spring J on the drive end and the bearing retainer K on the gear end This is referred to as the fixed end The interference fit between the shaft H and the bearing inner race E keeps the shaft from moving axially End clearance adjustment is by movement of the bearing retainer K Tightening the bearing retainer screws M moves the bearing to load the wavy spring J and the impeller is forced toward the drive end Relaxing the screws allows the wavy spring to return the impeller toward the gear end A Assemble drive cover to drive headplate Refer to Step 16 with the exception of the use of wavy springs J installed between the drive end bearings and the drive cover B Back out retainer screws M until both impellers are tight against the gear headplate C With feeler gauge measure the clearance between each impeller and the drive headplate This value is the total end clearance D Measure the clearance between the gear headplate and bearing retainer K at point S E Subtract 1 3 of the total end clearance from the clearance measured at point S This value is the amount of shim
8. 13 SHIM SET tee eoe Ne ert e y erre 1 900881042900 900881042900 900881042900 14 BEARING rnnt iie Dig 3 12BA144 12BA144 12BA144 15 SEAL PER APPLICATION BELOW LIP SEAL VERSION ete 4 6000630 6000630 6000630 MECHANICAL SEAL VERSION 4 900871020004 900871020004 900871020004 16 SCREW FOOT TO BEARING HOUSING 8 655ED050 655ED050 655ED050 17 FOOT GROUP VERTICAL FOOT nennen nens 1 GAC81911 GAC81911 GAC81911 HORIZONTAL FOOT 1 GAC81912 GAC81912 GAC81912 18 HOUSING BEARING GEAR END WIP SEAL i iet RR UG 1 900883040501 900883040501 900883040501 MECHANICAL SEAL DEEP 1 900883041601 900883041601 900883041601 19 DOWELPIN eus M 4 62M48 62M48 62M48 20 2 200GAA451 200GAA451 200GAA451 21 SCREW BEARING HOUSINGS TO IMPELLER CASE 16 655ED040 655ED040 655ED040 22 1 900883042201 900883041801 900883042001 23 SHAFT ASSEMBLY GROUP 1 208GAC4028 207GAC4028 206GAC4028 SHAFT ASSEMBLY GROUP CONSISTS OF 1 ASSEMBLY SHAFT LONG 1 ASSEMBLY SHAFT SHORT 24 HOUSING BEARING DRIVE END MIP SEAL e hee CERT 1 300GAC006 300 006 300GACO006 MEGHANIGAL SEAL nene HIS 1 900883041201 900883041201 900883041201 25 DRIVE KEY 1 900639910304 zs 1 900639910304 900639910304 90
9. 13 that should be placed between the retainer and the headplate at point S F Tighten the bearing retainer screws M to the torque value given in FIGURE 7 8 page 34 With the retainer screws secure approximately 1 3 of the total end clearance should be on the gear end and the remaining 2 3 on the drive end SB 7 621 Page 33 16 Replace drive shaft grease seal 31 in the drive end cover 29 The seal lip should always face towards the bearing or lubricant Pack bearing cavities with recommended grease and secure drive cover with capscrews 30 to drive headplate Refer to FIGURE 7 8 for torque specifications Exercise care to damage the seal lip as it passes over the shaft keyway 17 Assemble the gear cover 3 and gasket 7 to the gear headplate 18 using capscrews 5 Tighten the capscrews alternately and evenly Refer to FIGURE 7 8 for torque specifications 18 Place the blower on its feet on a flat surface Loosen cap screws 16 and level the unit up The bench or blower base flatness should be within 002 of an inch Re tighten cap screws 16 to the specification in FIGURE 7 8 NOTICE If the unit is not flat within 002 of an inch it will be necessary to shim the blower feet at installation GEAR DIAMETER FASTENERS 2 3 4 5 CAPSCREW 21 18 17 23 30 23 30 23 30 CAPSCREW 16 13 17 23 30 23 30 23 30 SOCKET HD CAPSCREW 5 6 8 6 8 13 17 13
10. 17 SOCKET HD CAPSCREW 30 6 8 6 8 13 17 6 8 CAPSCREW 10 6 8 6 8 13 17 13 17 NOTE DENOTES ITEMS EXPLODED VIEW DRAWINGS PAGES 35 37 39 AND 41 FIGURE 7 8 TORQUE FT LBS SB 7 621 34 SECTION 8 PARTS LIST 300GAA810 C Ref Drawing SB 7 621 Page 35 Order by Part Number and Description Reference Numbers are for your convenience only MODEL GAA Ref No Size 2M Size 2L No Description P GAAL P 1 NAMEPBLERATE 5t Rit 1 302GAA496 302GAA496 2 OIE EEVELE PLUG Nee See eas ahh 2 64AC1 64AC1 3 GEAR ur M 1 900893022801 900893022801 4 J DRAIN od OC 1 64AC1 64AC1 5 SCREW GEAR CASE TO BEARING HOUSING 6 75LM224 75LM224 65 VENT BEUG E 1 900639650102 900639650102 7 GASKET GEAR 1 200 715 200 715 2248 TAPER cout uter tmt 2 62V73 62V73 9 TIMING GEAR 1 200GAA6008 200GAA6008 10 SCREW BEARING RETAINER TO BEARING 8 75A185N 75A185N 12 BEARING RETAINER 2 900892021801 900892021801 Po 13 SAIM SET ENU bet 1 900891022900 900891022900 14 BEARING uu ed ENSE 4 12BA142 12BA142 O 15 MAIN SEAL PER APPLICATION BELOW LIP SEAL VERSION
11. 44 5 1 750 5 7 010 m m I INCHES H l6 Figure 2 General Purpose Enclosure Page 1 of 4 Automatic Switch Co 50 60 Hanover Road Florham Park New Jersey 07932 Piping Tubing Pressure Transducer Adequate support of piping and proper mounting of switch should be made to avoid excessive shock or vibration To minimize the effect of vibration on a switch mount perpendicular to vibration Connect piping or tubing to switch at base of transducer It is recommended that flexible tubing be used whenever possible Apply pipe compound sparingly to male pipe threads only If applied to female threads it may enter the transducer and cause op erational difficulty Avoid pipe strain on switch by properly supporting and aligning piping When tightening pipe do not use switch as a lever Wrenches applied to transducer body or piping are to be located as close as possible to connection point IMPORTANT For steam service install a condensate loop pigtail or steam syphon tube directly into the pressure transducer CAUTION To avoid damage to the transducer body DO NOT OVERTIGH TEN PIPE CONNECTIONS If TEFLON tape paste or similar lubricant is used use extra care due to reduced friction IMPORTANT eliminate undesirable pressure fluctuations in the system install a surge suppressor Wiring Wiring must comply with local codes and the National Electrical Code The general purpose switch enclosure is prov
12. 829 1 225 _ 0 759 CONTACT FACTORS Belt Pull 2 5 Ac X 125954 x Hp x S F Ac D x RPM Key Ac Arc of Contact Factor Refer to Arc of Contact Factor Chart above Hp Blower Horsepower for Operating Conditions S F Actual Drive Service Factor D Blower Sheave Pitch Diameter in Inches RPM Blower Sheave Speed 7 Large Sheave Pitch Diameter Small Sheave Pitch Diameter Sheave Center Distance in CALCULATION OF BELT PULL Shaft Moment LB IN Belt Pull x b C sheave Width 2 CALCULATION OF SHAFT MOMENT FIGURE 2 2 BELT DRIVE OVERHUNG LOAD CALCULATIONS SB 7 621 Page 15 AIR FILTERS AND FILTER SILENCERS Servicing the air filters is one of the most important maintenance operations to be performed to insure long blower life Servicing frequency of filter elements is not time predictable A differential pressure indicator with a continuous gauge reading should be installed across the inlet filter It will tell how much of the service life of the filter element has been used It will also eliminate both premature filter servicing and premature blower failure due to a plugged filter when the filter pressure drop is used to establish maintenance points In all cases refer to the filter manufacturer s service instructions Due to the many types of filters it is not practical to give specific instructions covering all models NOTICE No matter what
13. Decreasing Signal Refer to Figure 3 1 If the switch is in the line of final application when adjustment signal setting is made be sure switch can be test operated without affecting other equipment 2 On general purpose and watertight constructions remove switch cover 3 Turn low signal adjusting nut until low signal setting indictor is fully down Then turn high signal adjusting nut until high signal indictor is fully down Use a 1 4 wrench for adjusting nuts CAUTION Adjusting nut will turn easily until it hits a stop Do not over torque Over torquing may cause damage 4 Follow the steps in the chart below to make signal settings Test one snap switch at a time Be sure to start with the high signal side NORMALLY CLOSED NORMALLY OPEN Switch Test Lamp Switch Test Lamp Terminal On Off Terminal On Off Off On Open N Closed Circuit Circuit Adjustment Procedures 1 Starting with initial signal above desired actuation setting connect test lamp to common 3 Increase signal to check reactuation signal 2 Decrease signal to desired actuation On Off Then advance adjust NC Closed ing nut until switch Circuit Circuit actuates Off On NC Open NO Closed Circuit Circuit 5 To adjust low signal setting repeat steps of adjustment in chart above 6 Cycle between actuation and reactuation signals and make minor adjustments to nuts as required to achieve the exact signal sett
14. MECHANICAL SEAL 4 900871020005 900871020005 900871020005 16 SCREW FOOT TO BEARING HOUSING 8 655ED050 655ED050 655ED050 17 FOOT GROUP VERTICAL FOOT 1 GAE81922 GAE81922 GAE81922 HORIZONTAL FOOT 2 1 GAE81923 GAE81923 GAE81923 18 HOUSING BEARING GEAR END EIP SERAIS HIRED BUE 1 900883052101 900883052101 900883052101 MECHANIGAL SEAL rir ie dee rerit reete iere 1 900883050301 900883050301 900883050301 19 DOWEL PIN n 5 4 62 48 62 48 62 48 20 LIF FING LUG sesto fret ete oh ee enn petes 2 200GAA451 200GAA451 200GAA451 21 SCREW BEARING HOUSINGS TO IMPELLER CASE 24 655ED040 655ED040 655ED040 22 IMPELLER CASE 1 900883051701 900883051801 900883051901 23 SHAFT ASSEMBLY GROUP 1 207GAE4028 206GAE4028 205GAE4028 SHAFT ASSEMBLY GROUP CONSISTS OF 1 ASSEMBLY SHAFT LONG 1 ASSEMBLY SHAFT SHORT 24 HOUSING BEARING DRIVE END LIP SEAL acannon 1 206GAE006 206GAE006 206GAE006 MECHANICAL SEAL m 1 207GAE006 207GAE006 207GAE006 25 DRIVEIKEYS 5 eerte rem iet 1 900639910305 900639910305 900639910305 26 GREASE FITTING iret tti o eter 2 911659990606 911659990606 911659990606 27 GREASE FITTING CAP T xs 2 40P58 40P58 40P58 428 WAVY SPRING i aire oer rhe nee rere enacted rede 2 900669170405 900669170405 900669170405 29 DRIVE COVER nee teme
15. Purchaser to establish a claim under this warranty Replacement parts provided under the terms of the warranty are warranted for the remainder of the Warranty Period of the product upon which installed to the same extent as if such parts were original components thereof DISCLAIMER THE FOREGOING WARRANTY IS EXCLUSIVE AND IT IS EXPRESSLY AGREED THAT EXCEPT AS TO TITLE THE COMPANY MAKES NO OTHER WAR RANTIES EXPRESSED IMPLIED OR STATUTORY INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY THE REMEDY PROVIDED UNDER THIS WARRAN TY SHALL BE THE SOLE EXCLUSIVE AND ONLY REMEDY AVAILABLE TO PURCHASER AND IN NO CASE SHALL THE COMPANY BE SUBJECT TO ANY OTHER OBLIGATIONS OR LIABILITIES UNDER NO CIRCUMSTANCES SHALL THE COMPANY BE LIABLE FOR SPECIAL INDIRECT INCIDENTAL OR CONSEQUENTIAL DAMAGES EXPENSES LOSSES OR DELAYS HOWSOEVER CAUSED No statement representation agreement or under standing oral or written made by any agent distributor representative or employee of the Company which is not contained in this Warranty will be binding upon the Company unless made in writing and executed by an officer of the Company This warranty shall not be effective as to any claim which is not presented within 30 days after the date upon which the product is claimed not to have been as warranted Any action for breach of this warranty must be commenced within one year after the date upon which the cause of action occurred Any adjust
16. policy 14 15 16 17 18 20 21 FIGURE 6 6 Remove the four cap screws 10 which fasten the bearing retainers 12 to the gear headplate Attach puller plate to the gear headplate using the tapped holes used to secure the bearing retainers Install a gear puller to one of the shafts and attach puller arms to the plate see Figure 6 6 Remove mounting foot 17 from the gear headplate by removing 4 capscrews 16 Push the impeller shaft through the gear headplate and remove the impeller assembly 23 see Figure 6 6 Remove the other impeller assembly following the same procedure Remove the cap screws 21 securing the gear headplate to the impeller case Located near each dowel pin on the headplate is a threaded hole Insert a 5 16 18 UNC capscrew into each of the threaded holes Tighten the screws evenly until the headplate separates from the impeller case Remove the two gear and bearings 14 from the gear headplate 18 as done in step 12 Remove the oil seals 15 from gear headplate 19 as done in step 13 SB 7 621 Page 27 SECTION 7 ASSEMBLY INSTRUCTIONS NOTICE Numbers in parentheses refer to key numbers in assembly drawings on pages 35 37 39 and 41 1 Make sure all metallic parts are clean and free of any nicks or burrs 2 Lubricate the outside diameter of the lip seal 15 with a light oil or grease Install seals in both the drive headplate 24 and gear headplate 18 The
17. seal lip should always face towards the bearing or lubricant New seals should be installed each time the headplate is removed NOTICE Make sure seals are fully seated Use extreme care when installing MECHANICAL SEALS ONLY A Lightly coat the headplate bores with assembly lubricant B Refer to Figure 7 1 Install mechanical seal A into the headplate bore C using a press and the correct driver shown on page 24 Drive the seal securely on to its seat Use extreme care when installing seals in the headplate bores Do not attempt to install the mechanical seals without the use of a press Blows from a hammer or mallet can damage the fragile seal surface Too much force can crush the seal casing Make certain the seal is properly seated and undamaged before proceeding S SS A NY 1 A GEAR END DRIVE END FIGURE 7 1 SB 7 621 Page 28 FIGURE 7 3 FIGURE 7 2 3 Assemble gear headplate 18 and mounting foot 17 to the impeller case with cap screws 21 and where the mounting foot is secured to the headplate use capscrews 16 The two positioning dowel pins 19 will ensure proper alignment of the headplate and impeller case Also secure lifting lugs using capscrews 21 see exploded assembly drawing on page 35 Refer to Figure 7 8 page 34 for torque specifications Seals are delicate use extreme care when installing impeller shafts in the headp
18. supporting the ends of the unit so as not to restrict the port on the bottom side Place a shallow pan on the under side of the unit With the blower disconnected from power spray the solvent in the top port rotating the impellers by spinning the shaft manually Continue this procedure until the unit is visibly clean Rotating components will cause severe injury in case of personal contact Keep hands and loose clothing away from blower inlet and discharge ports SB 7 621 Page 11 SECTION 2 INSTALLATION LOCATION Install the blower in a well lit clean dry place with plenty of room for inspection and maintenance FOUNDATIONS For permanent installation we recommend concrete foundations be provided and the equipment should be grouted to the concrete It is necessary that a suitable base be used such as a steel combination base under blower and motor or a separate sole plate under each Before grouting equipment must be leveled free of all stains and anchored so no movement will occur during setting of grout After grout has completely hardened a recheck is necessary to compensate for shrinkage etc If required add shims under blower feet after final tightening of foundation anchor bolts to remove strain from the blower housing Where jack screws or wedges are used during grouting they must be backed off and wedges removed before final tightening of anchor bolts Refer to grouting instructions Where a concrete founda
19. the intake or inline filter every 40 hours or more often if dust conditions are severe The filter element is washable using luke warm water with mild detergent D Check the drive belts for tension after the first 24 hours of operations and every 100 hours thereafter Sheaves and belts should be inspected every 200 hours E Silencers should be inspected periodically for 1 being plugged 2 corrosion 3 oil coating discharge silencers and for any deterioration 7 Inc Phone 913 831 0740 Fax 913 831 9271 www camcorpinc com TROUBLESHOOTING POSITIVE DISPLACEMENT ROTARY Symptom Noisiness BLOWERS Possible Causes Rotor to Rotor Contact Failing Bearing s Failing Gears Failing Lubricated Coupling or Joint Loose Attached Hardware Air Leakage Inc Phone 913 831 0740 Fax 913 831 9271 www camcorpinc com Possible Sources Rust Build up or Rotors Rotors Our of Time Excessive Pressure Ratio Failed Bearings s Failed Gears Faulty Installation Non spec Oil Contaminated Oil Insufficient Oil Improperly Mounted Sheave Over tightened Belts Insufficient Backlash Non spec Oil Contaminated Oil Insufficient Oil Sever Torsional Vibration Non spec Grease Contaminated Grease Insufficient Grease Belt Guard Pump Mounting Bracket Frame Members In Out Piping Supports Improper Relief Valve Setting Blown Gaskets Loose Piping Joints Symptom Poor Perf
20. the shaft The optimum blower sheave positioning is as close as possible to the blower drive cover not to exceed dimension C in Drive Shaft Illustration FIGURE 2 2 page 15 The calculated shaft moment must not exceed the maximum allowable moment listed in Maximum Allowable Moment Chart FIGURE 2 2 page 15 If the calculated shaft moment exceed the maximum allowable moment e Increase Sheave Diameters to Reduce Belt Pull e Use Jackshaft Drive e Use Direct Coupled or Gearbox Drive To calculate shaft moment for a given V Belt Drive Arrangement 1 Use the formula for Calculation of Belt Pull FIGURE 2 2 page 15 to calculate belt pull Refer to Arc of Contact Factor Chart Figure 2 2 page 15 2 Insert the calculated belt pull into the formula for Calculation of Shaft Moment FIGURE 2 2 page 15 to arrive at the calculated shaft moment PIPING Inlet and discharge connections on all blowers are large enough to handle maximum volume with minimum friction loss Reducing the pipe diameter on either inlet or discharge will only create additional line loss and increase the overall pressure differential Excessive weight of piping and fittings will cause internal misalignment and premature wear Never allow the blower to carry the weight of the pipe If possible a spool or sleeve type expansion joint should be installed between the unit and the piping Where a flexible connection is not practical the weight of the rigid connection must be separate
21. the taper pin and install the taper pin in the reamed hole between the shaft and gear NOTICE Replacement gears are not drilled These holes must be drilled after the gears are in the proper position and the unit retimed 15 SETTING IMPELLER END CLEARANCES Refer to FIGURE 7 6 page 33 The outer races of the gear end bearings are clamped against the headplate F by the bearing retainer B This is referred to as the fixed end The interference fit between the shaft and the bearing inner race H keeps the shaft from moving axially Adjustment is by movement of the shaft through the gear end bearing inner race H A Check the total end clearance by adding the clearance between the impellers and the drive headplate to the clearance between the impellers and the gear headplate SB 7 621 Page 32 FIGURE 7 6 FIGURE 7 7 Check the clearance over the entire width of the impeller and consider the tightest spot B Divide the total end clearance by 3 and distribute approximately 1 3 on the gear end and the remaining 2 3 on the drive end C To move the impeller assembly toward the drive end lightly tap the shaft at the gear end with a soft face mallet D To set the fixed end insert the feeler gauge in the amount specified in FIGURE 7 4 page 30 between the headplate and the impeller at the gear end E Insert a mild steel or soft metal rod thru the small hole in the gear 9
22. type of filter is used always make sure all seats gaskets clamps and hose connections on the filter and inlet line are absolutely air tight Each time the filter is serviced inspect interior of the blower for dirt SB 7 621 Page 16 SECTION 3 LUBRICATION GEAR END OIL DRAIN PLUG VENT PLUG BREATHER OIL FILL GREASE FITTINGS GREASE VENTS OIL LEVEL PLUG GAUGE rmom FIGURE 3 1 LUBRICATION DRIVE END LUBRICATION Drive end bearings are grease lubricated at the factory with Lithium Complex based grease For relubrication use Gardner Denver AEON PD Grease Part Number 28H283 AEON PD Grease is a high temperature high performance grease that is formulated with antiwear additives to provide superior service under the severe operating conditions of positive displacement blowers It contains rust inhibitors which provide excellent protection against rust and corrosion If you choose not to use AEON PD Grease select compatible base grease The grease should be NLGI Grade 2 EP contain rust inhibitors and be suitable for blower discharge temperatures up to 350 F 177 Completely clean or purge the factory filled grease from the blower Do not mix different types of grease as they may not be compatible Substitutions may cause early bearing failure Re grease bearings every 500 hours of operation Lubricate each bearing through the grease fittings located at C in FIGURE 3 1 2 places When re greasing
23. wired for correct rotation some models of blower are unidirectional and damage could occur if rotation is reversed Refer to certified drawing or consult CAMCORP representative for rotation Blowers are shipped without lubrication oil do not operate before lubrication system piping must be clean internally before connecting to blower Check lubrication level only when blower is stopped Keep inlet and inline filters clean Keep belts properly tensioned and aligned Use of a check valve on pressure and combination packages will prevent reversing of blower on shutdown Keep pressure and or vacuum relief valves in good condition so that maximum pressure or vacuum is not exceeded Never attempt to regulate airflow by restricting intake or exhaust of a positive displacement blower 2 Inc Phone 913 831 0740 Fax 913 831 9271 www camcorpinc com PRINCIPLE OF OPERATION CAMCORP blower packages set up to provide air to a pressure conveying system or vacuum required for a negative pressure system Typically the positive displacement blower used on such a package is not capable of supplying air to a pressure higher then 15 psig or vacuum greater then 14 Hg Depending on the specific blower it may have a maximum pressure or vacuum capability of somewhat less than that Because of limitations involved the blower motor and line size of the system must be designed specifically to meet the requirements of th
24. with a light oil or grease D Using a press install the bearing on the shaft with the bearing driver shown on page 24 SB 7 621 Page 29 CLEARANCES FOR STANDARD UNITS ONLY 2M 4 a 3H 3M 3L 4H 5H 5M 5L TOTAL END CLEARANCE 006 009 0 007 0 011 0 007 0 011 0 007 0 011 IMPELLER TO GEAR HEADPLATE 003 004 0 003 0 005 0 003 0 005 0 003 0 005 IMPELLER TIMING 005 008 0 005 0 007 006 008 0 006 0 008 007 010 007 010 008 010 TIP TO CASE CLEARANCE B B 0 002 min 0 002 min 0 002 min 0 002 min FIGURE 7 4 The bearing driver will position the mating ring B to the correct depth with respect to the mechanical seal A T Apply a light oil to the drive headplate bearing bore bearing inside diameter and shaft seat Install the drive end bearings 14 as far as possible without force Attach the puller plate shown on page 23 to the drive headplate using the tapped holes used to secure the drive cover see FIGURE 7 3 page 29 Tighten the bolts so that the advance of the bearings stay as uniform as possible Bearings should be pressed until flush with the drive headplate Lubricate the gear end bearing fits with a light oil as described previously Install gear end bearings 14 as far as possible without force Use the plate used to install the drive end bearings to press the bearings on the shafts as described in Step 8 Press bearings into the gear he
25. your blower Follow the instructions for installing your blower Follow the instructions carefully and you will be rewarded with trouble free Sutorbilt service year in and year out SB 7 621 Page 9 SECTION 1 EQUIPMENT CHECK Before uncrating check the packing slip carefully to be sure all the parts have been received All accessories are listed as separate items on the packing slip and small important accessories such as relief valves can be overlooked or lost After every item on the packing slip has been checked off uncrate carefully NOTICE Register a claim with the carrier for lost or damaged equipment Customers are cautioned to provide adequate protection warning and safety equipment necessary to protect personnel against hazards involved in installation and operation of this equipment in the system or facility STORAGE Your Gardner Denver Blower was packaged at the factory with adequate protection to permit normal storage for up to six 6 months If the unit is to be stored under adverse conditions or for extended periods of time the following additional measures should be taken to prevent damage 1 Store the blower in a clean dry heated if possible area 2 Makecertain inlet and discharge air ports are tightly covered to prevent foreign material from entering the air box 3 All exposed non painted surfaces should be protected against rust and corrosion 4 Provide adequate protection t
26. 0639910304 26 GREASE FITTING iih eem Ae aes 2 40E9 40E9 40E9 27 GREASE FITTING i s E eoe dede tette 2 40P58 40P58 40P58 28 WAVY SPRING 2 900669170304 900669170304 900669170304 29 DRIVE COVER wu 0 eden dede 1 900883040301 900883040301 900883040301 30 SCREW DRIVE COVER TO BEARING HOUSING 8 75LM113 75LM113 75LM113 31 etra Rene N 1 6000716 6000716 6000716 35 BEARING ROLLER HENCE 1 12BA154 12BA154 12BA154 40 GAUGE OIL EEVEL iine ect e gcc eene 1 40P34 40P34 40P34 42 PLUGS REQUIRED WITH MECHANICAL SEAL Drive 4 64AC1 64AC1 64AC1 44 SCREW SET erii eed iore e da evi deabus ge REA 2 76F92 76F92 76F92 46 PLUGS REQUIRED WITH MECHANICAL SEAL Gear 2 64AC2 64AC2 64 2 SHIM IMPELLER CASE PAPER 0015 0020 0 202GAC732 202GAC732 202GAC732 008 22 45 oca Ene tees bes 0 200GAC732 200GAC732 200GAC732 ALUMINUM 010 0 201GAC732 201GAC732 201GAC732 OVERHAUL KIT LIP SEAL 0 202GAC6010 202GAC6010 202GAC6010 OVERHAUL KIT MECHANICAL SEAL 0 203GAC6010 203GAC6010 203GAC6010 76 EOGTITE 620 Laon edere eicere rise ea iei t 1 25BC749 25BC749 25BC749 NOT SHOWN O OVERHAUL KITS CONSIST OF BEARINGS SEALS GASKET SHIMS TAPER PINS AND BEARING RETAINER SCREW
27. 111 0 1 900893021701 900893021701 30 SCREW DRIVE COVER BEARING HOUSING 6 75A185N 75A185N 31 DRIVE SEAL 1 900639010802 900639010802 42 PLUGS REQUIRED WITH MECHANICAL SEAL 6 64AC1 64AC1 SHIM IMPELLER CASE PAPER 0015 0020 0 202GAA732 202GAA732 PAPER 003 e a Ree 0 200GAA732 200GAA732 ALUMINUM 010 0 0 201GAA732 201GAA732 OVERHAUL KIT LIP 0 200GAA6010 200GAA6010 O OVERHAUL KIT MECHANICAL SEAL 0 201GAA6010 201GAA6010 76 LOCTITE 620 1 25BC749 25BC749 NOT SHOWN o OVERHAUL KITS CONSIST OF BEARINGS SEALS GASKET SHIMS TAPER PINS AND BEARING RETAINER SCREWS MECHANICAL SEAL UNITS ONLY SB 7 621 Page 36 200GAB810 E Ref Drawing SB 7 621 Page 37 Order by Part Number and Description Reference Numbers are for your convenience only MODEL GAB Ref No Size 3H Size 3M Size 3L No Description Reqd GABH GABM P GABLP 1 NAMEPLATE iio e EHE E Ds 1 302GAA496 302GAA496 302GAA496 2 OIL LEVEL PLUG nnne nennen 2 64AC2 64AC2 64AC2 3 GEAR GASE e eine dt teen seeded e vetta 1 900873032901 900873032901 900873032901 4 DRAIN PLUG 1 64AC2 64AC2 64AC2 5 SCREW GEAR CASE TO BEARING HOUSING 10 75LM224 75LM224 75LM224 6 iet cele ieee 1 5L306 5L306 5L306 o 7 GASKET GEAR CAS
28. 5 MAINTENANCE ORDER SPECIAL TOOLS BY PART NUMBER SEE PAGE 1 FOR ORDERING INSTRUCTIONS FIGURE 5 1 PULLER PLATE FIGURE 5 2 GEAR DRIVER 208GAA074 SB 7 621 7 2 fa 1 Z 23 Unit Size Part Number 2 200 40 3 201GAA340 4 202GAA340 5 203GAA340 Unit Size Part Number 2 3 4 5 204GAA074 205GAA074 206GAA074 207GAA074 FIGURE 5 3 MECHANICAL SEAL INSTALLATION TOOL Unit Size Part Number gt 3 4 5 200GAA074 201GAA074 202GAA074 203GAA074 2 FIGURE 5 4 BEARING PRESS TOOL MECHANICAL SEAL UNITS SB 7 621 Page 24 SECTION 6 DISASSEMBLY INSTRUCTIONS NOTICE Numbers in parentheses refer to key numbers in assembly drawings on pages 35 37 39 and 41 1 Drain oil from gear case by removing drain plug 4 2 Remove the socket head bolts 5 from the gear cover 3 3 Remove the gear cover from the gear headplate NOTICE The cover and gear headplate gasket tends to bond tightly to both surfaces After socket head bolt removal it is sometimes necessary to take a ball peen hammer and a blunt chisel and drive off the cover IMPORTANT MARK ALL PARTS WITH A CENTER PUNCH SO THEY CAN BE REASSEMBLED IN THE SAMEPOSITION IMPELLERS HEADPLATES AND GEARS 4 If the timing gears appear undamaged the gear back
29. AEON PD SYNTHETIC LUBRICANT NOTICE Machines are shipped without oil in the sump Do not operate before adding lubricant LUBRICATION INSTRUCTIONS Filling Procedure For 2 and 3 sizes Refer to FIGURE 3 1 page 17 Remove the oil level plug H and the square head vented oil fill plug B from the gear cover Add oil to the gear case until oil drips out of the oil level hole H Secure plugs in their correct location Filling procedure For 4 and 5 sizes Refer to FIGURE 3 1 page 17 Remove the breather B from the gear cover Add oil to the gear case until oil reaches the center of the oil level gauge H Secure breather B in the gear cover Add fresh oil as required to maintain proper level The oil level should be at the middle of the sight glass when the machine is not operating SB 7 621 Page 18 Do not overfill as this will tend to cause excessive heating of the gears and may damage the unit AEON PD Synthetic Lubricant should be drained after 6000 hours of operation Re fill with fresh AEON PD oil If mineral oil is used perform the above oil change maintenance every 1500 hours Recommended service intervals are for normal blower operating conditions Severe operating conditions may warrant more frequent oil changes Laboratory analysis of lubricant should be used to help determine the optimum oil change interval For best performance and equipment protection use AEO
30. B6010 204GAB6010 76 LOCTITE 620 1 25 749 25 749 25 749 NOT SHOWN o OVERHAUL KITS CONSIST OF BEARINGS SEALS GASKET SHIMS TAPER PINS AND BEARING RETAINER SCREWS MECHANICAL SEAL UNITS ONLY SB 7 621 Page 38 300GAC810 B Ref Drawing SB 7 621 Page 39 Order by Part Number and Description Reference Numbers for your convenience only MODEL GAC Ref No Size 4H Size 4M Size 4L No Description Req d GACH P GACM P GACL P 1 NAMEPLATE 1 302GAA496 302GAA496 302GAA496 2 PLUG FOR ALTERNATE OIL LEVEL CONN 1 64AC3 64 64AC3 3 GEAR GASE eate OR 1 900883040701 900883040701 900883040701 4 1 64AC2 64AC2 64AC2 5 SCREW GEAR CASE TO BEARING HOUSING 12 75LM113 75LM113 75LM113 6 BREATEHER 2 reete riter 1 51306 51306 51306 7 GASKET GEAR CASE 1 200GAC715 200GAC715 200GAC715 8 TAPER PIN Last dere t edu god vereda 2 62V58 62V58 62V58 9 TIMING GEAR 1 200GAC6008 200GAC6008 200GAC6008 10 SCREW BEARING RETAINER TO BEARING HOUSING 8 75A33N 75 75 12 BEARING RETAINER eene 2 900883040201 900883040201 900883040201
31. E 1 200GAB715 200GAB715 200GAB715 o 8 TAPER 2 62V58 62V58 62V58 9 TIMING GEAR 1 201GAB6008 201GAB6008 201GAB6008 10 SCREW BEARING RETAINER TO BEARING HOUSING 8 75 185 75 185 75 185 12 BEARING 2 900883031401 900883031401 900883031401 13 SHIMSET 1 900881032200 900881032200 900881032200 14 BEARING 3 12BA143 12BA143 12BA143 15 MAIN SEAL PER APPLICATION BELOW LIP SEAL VERSION iiis edle nos 4 900891030601 900891030601 900891030601 MECHANICAL SEAL VERSION au 4 900871020003 900871020003 900871020003 16 SCREW FOOT TO BEARING 8 655ED050 655ED050 655ED050 17 FOOT GROUP VERTICAL FOOT GROUP 20 1 GAB81903 GAB81903 GAB81903 HORIZONTAL FOOT GROUP 1 GAB81904 GAB81904 GAB81904 18 HOUSING BEARING GEAR END EIP SEAE hne nep 1 900873033301 900873033301 900873033301 MECHANICAL SEAL with 1 900883030101 900883030101 900883030101 19 DOWEL PIN 4 62M48 62M48 62M48 20 LIFTING LUG 2 200GAA451 200GAA451 200GAA451 21 SCREW BEARING HOUSINGS TO IMPELLER CASE 16 655ED040 655ED040 655ED040 22 retin es tee tetas 1 900873034301 900873033801 900873034201 23 SHAFT ASSEMBLY GRO
32. ILLUSTRATIONS tette ttt 26 FIGURE 6 4 DISASSEMBLY ILLUSTRATIONS rettet ttt 26 FIGURE 6 5 DISASSEMBLY ILLUSTRATIONS tentent ttti 26 FIGURE 6 6 DISASSEMBLY ILLUSTRATIONS ettet ttt ttt 27 FIGURE 7 1 ASSEMBLY ILLUSTRATIONS ect ttt ttt ttt dtt tdt 28 FIGURE 7 2 ASSEMBLY ILLUSTRATIONS crecer ptite s 29 FIGURE 7 3 ASSEMBLY ILLUSTRATIONS s ssssssssssssssssssssessssssesssuessssssessssesssusesssseesssseessneeessutesssnses 29 FIGURE 7 4 ASSEMBLY ILLUSTRATIONS 30 FIGURE 7 5 ASSEMBLY ILLUSTRATIONS ccce ttt ntt edi 31 FIGURE 7 6 ASSEMBLY ILLUSTRATIONS OE Sedi uus 33 FIGURE 7 7 ASSEMBLY 6 68 20 010101 ttt 33 FIGURE 7 8 TORQUE FT LBS ies ci e cest Mu Die eei 34 SB 7 621 Page 7 SUTORBILT LEGEND SERIES BLOWERS MATRIX MENU NOTICE TO CUSTOMER To find the construction options for Your blower unit FILL IN THE BALANCE OF LETTERS OR G A P NUMBERS FROM YOUR UNIT NAMEPLATE COLUMNNUMBER 1 2 3 4 5 6 7 FOLLOW THE LINE DOWN AND OVER FROM EACH SPACE THUS FILLED IN TO FIND THE APPROPRICATE CONSTRUCTION OPTION WITH WHICH YOUR MACHINE IS EQUIPPED COLUMN 1 BASIC DESIGNATOR COLUMN 2 PRODUCT FAMILY COLUMN 3 GEAR DIAMETER UN B 3
33. MPONENTS All other components are warranted for 12 months from date of initial use or 18 months from date of shipment to first purchaser whichever comes first The Company reserves the right to withdraw the Warranty where evidence indicates application outside the stated performance area or where there is evidence of abuse LABOR TRANSPORTATION AND INSPECTION The Company will provide labor by Company represen tative or authorized service personnel for repair or replacement of any product or part thereof which in the SB 7 621 WARRANTY SUTORBILT BLOWERS SUTORBILT LEGEND SERIES Company s judgment is proved not to be as warranted Labor shall be limited to the amount specified in the Company s labor rate schedule Labor costs in excess of the Company rate schedule amounts or labor provided by unauthorized service personnel is not provided for by this warranty Transportation of Company s choice within the conti nental United States is covered by this warranty for replacement of any blower which in the Company s judgement proved not to be as warranted For user locations outside the continental United States the Company will provide transportation by the carrier of its choice to and from the nearest Authorized Distributor and the Company s designated facility The Company may require the return of any blower claimed not to be as warranted to one of its facilities as designated by the Company transportation prepaid by
34. N PD Synthetic Lubricant which has been specifically formulated for positive displacement blowers If you choose not to use AEON PD Synthetic Blower Lubricant select an oil with rust and oxidation inhibitors anti foam additives and the viscosities listed in FIGURE 3 4 page 19 Do not use an oil that contains EP additives NOTICE Flush the oil whenever a change is made from one type of oil to another Drain the current lubricant as thoroughly as possible Refill with the new lubricant Fill to normal level of the blower which is at the middle of the sight glass when the machine is not operating Run the blower for one hour Shut off the blower and drain the lubricant completely Refill the blower again with the new lubricant Blower Discharge Ambient Temperature Temperature Less than 10 F 10 F to 32 F 32 F to 90 F Greater than 90 F Less than 32 F ISO 100 ISO 100 0 C t 32 F to 100 F ISO 100 ISO 100 ISO 150 0 to 38 C i 100 to 225 F 150 100 150 100 ISO 150 ISO 220 t 38 C to 105 C 225 F to 300 F ISO 150 ISO 150 ISO 220 ISO 220 105 C to 149 C i i Greater than 300 F E 149 Forambient temperatures less than 10 F but not less than 20 F the use of oil sump heaters heated enclosures or synthetic lubricant is required For ambient temperatures 10 to 32 F the use of oil sump heaters heated enclosures o
35. S MECHANICAL SEAL UNITS ONLY SB 7 621 Page 40 ITEM 12 amp 13 F ECHANICAL SEAL USE ONLY 300GAC810 B Ref Drawing SB 7 621 Page 41 Order by Part Number and Description Reference Numbers are for your convenience only MODEL GAE Ref No Size 5H Size 5M Size 5L No Description Reqd P GAEM P GAEL P 1 NAMEPLATE etin cue the ee Dea Eee eon exe AERA SERRE 1 301GAE496 301GAE496 301GAE496 2 PLUG FOR ALTERNATE OIL LEVEL CONN 1 64AC3 64AC3 64AC3 3 GEAR CASE 1 900883051001 900883051001 900883051001 4 DRAIN PLUG we 1 64AC2 64AC2 64AC2 5 SCREW GEAR CASE TO BEARING HOUSING 2 75LM113 75LM113 75LM113 6 VENT PLU Gi icis 1 51306 51306 51306 O7 GASKET GEAR CASE 1 200GAE715 200GAE715 200GAE715 O8 TAPER PIN bes wie 2 62V58 62V58 62V58 9 TIMING GEAR 1 201GAE6008 201GAE6008 201GAE6008 O 10 SCREW BEARING RETAINER TO BEARING HOUSING 8 75A33 75A33 75A33 10 4 75A33P 75A33P 75A33P 12 2 900883050501 900883050501 900883050501 12 4 95A2 95A2 95A2 13 SHIM SETA iere tiie ans 1 900881052900 900881052900 900881052900 O14 BEARING tats 3 8500397 8500397 8500397 15 MAIN SEAL PER APPLICATION BELOW LIP SEAL 4 6000714 6000714 6000714
36. UP 1 81905 81907 81906 SHAFT ASSEMBLY GROUP CONSISTS OF 1 ASSEMBLY SHAFT LONG 1 ASSEMBLY SHAFT SHORT 24 HOUSING BEARING DRIVE END VIP SEAL tree ete t 1 900873033501 900873033501 900873033501 MECHANICAL SEAL 1 900883030301 900883030301 900883030301 25 DRIVE KEY 1 900639910304 900639910304 900639910304 26 GREASE FITTING 2 40E9 40E9 40E9 27 GREASE FITTING 222 2 40P58 40P58 40P58 228 WAVY SPRING eee tit anion tine tenes dere gotta 2 900669170203 900669170203 900669170203 29 DRIVE COVER 1 900873033701 900873033701 900873033701 30 SCREW DRIVE COVER TO BEARING HOUSING 6 75LM224 75LM224 75LM224 31 DRIVE SEAL cune e re needed 1 60DD725 60DD725 60DD725 35 BEARING DRIVE END DRIVE 1 12BA153 12BA153 12BA153 42 PLUGS REQUIRED WITH MECHANICAL SEAL Drive 4 64AC1 64AC1 64AC1 44 SGREWSET tH tete PG EE MEA 2 76F92 76F92 76F92 46 PLUGS REQUIRED WITH MECHANICAL SEAL Gear 2 64AC2 64AC2 64 2 SHIM IMPELLER CASE PAPER 0015 0020 7000 0 202GAB732 202GAB732 202GAB732 PAPER 003 0 200GAB732 200GAB732 200GAB732 ALUMINUM 010 0 201GAB732 201GAB732 201GAB732 OVERHAUL KIT LIP SEAL 0 203GAB6010 203GAB6010 203GAB6010 OVERHAUL KIT MECHANICAL SEAL ee 0 204GAB6010 204GA
37. adplate until completely seated in the bearing bore NOTICE Bearings will not be flush with gear headplate bores when completely seated 10 11 Impellers should now be checked for free axial movement by hitting the ends of the impeller shafts with the palm of your hand Push the impellers against the gear headplate and recheck the total end clearance between the drive headplate and the impellers see FIGURE 7 4 A lf total end clearance is insufficient loosen impeller case to headplate bolts on either headplate and move the headplate away from the case far enough to insert a paper shim in the amount equal to the insufficient clearance Retighten case bolts and again check the total end clearance Refer to FIGURE 7 4 for correct clearance B Excessive end clearances normally will require new impeller assemblies but in some circumstances the impeller case can be removed and reduced in width by machining off the amount of excess clearance SB 7 621 Page 30 These impeller to impeller and impeller to case clearances are extremely critical Even though the blower may turn freely by hand when cold under operating conditions the parts expand and the rotors are subject to slight defection If the clearances are not sufficient the impellers may contact each other or the housing with destructive results If the clearances are too great the blower may not develop the pressure or airflow that is required to perf
38. allon Container 28H333 5 Gallon Pail 28H99 55 Gallon Drum 28H100 Drive End AEON PD Grease Description Part Number Case 10 Tubes 28H283 Call your local Sutorbilt Distributor to place your order for Gardner Denver lubricants Your Authorized Gardner Denver Distributor is SB 7 621 Page 3 FOREWORD Sutorbilt blowers are the result of advanced engineering and skilled manufacturing To be assured of receiving maximum service from this machine the owner must exercise care in its operation and maintenance This book is written to give the operator and maintenance department essential information for day to day operation maintenance and adjustment Careful adherence to these instructions will result in economical operation and minimum downtime Danger is used to indicate the presence of a hazard which will cause severe personal injury death or substantial property damage if the warning is ignored Warning is used to indicate the presence of a hazard which can cause severe personal injury death or substantial property damage if the warning is ignored Caution is used to indicate the presence of a hazard which will or can cause minor personal injury or property damage if the warning is ignored NOTICE Notice is used to notify people of installation operation or maintenance information which is important but not hazard related SB 7 621 Page 4 SAFETY PRECAUTIONS Safety is e
39. als are 187 spades arranged as normally open contacts normally closed contacts common contacts high signal setting right low signal setting left DuPont s Registered Trademark Page 2 of 4 ASCO Valves Automatic Switch Co INSTALLATION OF TEMPERATURE TRANSDUCERS Direct Probe The direct probe local temperature transducer is provided with 1 2 NPT connection When installing do not use switch unit as a lever for tightening Use wrenching flats provided at base of transducer for tightening Capillary and Bulb The capillary and bulb remote temperature transducers are provided with a length of capillary and a 3 8 diameter sensing bulb CAUTION Do not bend capillary at sharp angles For proper operation be sure sensing bulb is completely immersed in fluid and not in contact with heating element or anything that would directly affect the temperature of the fluid being sensed Thermal Well Optional Feature A thermal well may be used for capillary and bulb remote or direct probe local temperature transducers The thermal well affords protection for the sensing bulb and allows removal of the sensing bulb while maintaining a pressure tight vessel When installing sensing bulb in thermal well be sure that it is fully inserted Where a thermal well already exists jam nuts may be obtained to adapt the capillary and bulb to the existing thermal well The existing thermal well must be for a 3 8 diameter sen
40. avities Overfilled Excessive Pressure Ratio Excessive Pump Speed Line Voltage Drop Air Density Increase Loose Electrical Connections Foreign Material in Air Box Unusually High Ambient Temperature Underrated Heater Strips Clogged Filter Element Collapsed Inlet Hose Clogged Dust Vent Filter Undersized Dust Vent Filter Clogged Diffusion Pads Faulty Check Plate Improperly Installed Check Plate Wrong Sheave Set Wrong Motor Speed Slipping Belts Phone 913 831 0740 Fax 913 831 9271 Pressure and vacuum switches contain one or two single pole double throw switches rated continuous inductive for 10 amps at 125 or 250 volts or 3 amps at 480 volts The installation and use of this electrical apparatus must be in accordance with the national electrical code and any other applicable local codes and ordinances Standard motors supplied by CAMCORP will be 230 460 volt 3 phase 60 cycle and control circuits will be 110 volt single phase 60 cycle Pressure or Vacuum Switch Adjustments Turn adjustment screw clockwise to lower actuation point 11 Inc Phone 913 831 0740 Fax 913 831 9271 WWW camcorpinc com Sutorbilt GARDNER DENVER PARTS LIST OPERATING AND SERVICE MANUAL LEGEND P SERIES BLOWERS 2 5 GEAR DIAMETER Models SB 7 621 Version 06 April 2 2007 MAINTAIN BLOWER RELIABILITY AND PERFORMANCE WITH GENUINE GARDNER DENVER PARTS AND SUPPORT SERVICES Facto
41. ces only should be carried out Switch should be kept clean and free from paint foreign matter corrosion icing and freezing conditions Keep the medium entering the transducer as free as possible from dirt and foreign material Causes of Improper Operation Switch will not actuate or actuates and reactuates undesirable Incorrect Electrical Connection Check leads to switch Be sure they are properly connected Switch is marked NO for Normally Open NC for Normally Closed and C for Common Faulty Control Circuit Check electrical power supply to switch Check for loose or blown fuses open circuited or grounded wires loose connections at terminal block or switch See nameplate for electrical rating and range Incorrect Adjustment Check adjustment nuts for proper setting Refer to adjustment instructions External Leakage Check to see that bolts 4 holding transducer to pressure switch are properly torqued to 80 10 in lbs 9 0 1 1 Nm If bolts are tight and leakage is still evident replace transducer Refer to paragraph on Assembly of Switch Unit and Transducer Unit 4 Excessive Vibration or Surges Causing Switch to Actuate and Reactuate Check for fluctuations in system and install pressure surge suppressor Check switch mounting and be sure there is no excessive vibration Incorrect Pressure Check pressure in system with suitable pressure gage Pressure must be within range specified on nameplate
42. ctions for tightness 3 Check belts for proper tightness 4 Zero out pressure or vacuum gauge 5 Set pressure on pressure vacuum switch to correct setting Lubrication CAMCORP uses positive displacement blowers from several manufacturers General lubrication information is given in the Maintenance Section for specific information on your positive displacement blower see the manufacturers manual included with this manual CAUTION blowers are shipped dry from the factory Do not attempt to run the blower before following proper lubrication instructions as permanent damage to the gears bearings and seals will occur 4 Inc Phone 913 831 0740 Fax 913 831 9271 www camcorpinc com LOCKOUT TAGOUT BEFORE PRE STARTUP CHECK PRE START UP CHECK LIST A Check alignment of the drive and tension of the belts B Make sure that the blower and all conveying lines are free of foreign material C Check pressure relief valve to be sure they are unrestricted D Check that the blower has been properly lubricated according to the manufacturers insert E Check the breather filters on the blower for proper installation Turn the blower over by hand to be sure there is no binding CAUTION At this time replace all guards and covers making sure they are securely in place before operating the unit Never attempt to perform any maintenance on the air pump drive or conveying system while pump is in opera
43. directly at adjusting nuts for signal settings two stage dual adjustment switch unit Figure 3 Adjustment Signal Setting of Two Stage Dual Adjustment Switch Unit IMPORTANT high signal The third digit in Catalog No adjusting nut CAUTION on the switch unit and transducer 4 low signal Adjusting nut will turn unit must be identical adjusting nut UR easily until it hits a stop See example below d DO NOT OVERTORQUE two stage dual adjustment switch unit example REN f 4 Catalog No PC 1 6A 3 ie scale provided RA with transducer Torque bolts 4 in a crisscross manner to 80 10 in lbs 9 0 1 1Nm tranducer unit pressure type example Catalog No RF 1 0A21 d mounting bracket optional feature order 4 Figure 4 Open Frame Switch Switch Unit and Transducer Unit to be assembled Form No V7050R1 Page 4 of 4 ASCO Valves Automatic Switch Co 50 60 Hanover Road Florham Park New Jersey 07932
44. e components may be separate units to be assembled upon installation The two stage switch unit has two adjusting nuts which provide independent adjustment of the two electrical switches Each switch has an adjustable set point and non adjustable reset point The difference between the set point and the reset point is the fixed deadband The actuation points of the electrical switches cannot be identical but require a minimum separation The switch assembly can be mated with a wide selection of pressure and temperature transducers to cover a broad range of pressure fluids and temperatures The switch will control electrical circuits in response to change in pressure and temperature signals IMPORTANT These instructions cover the installation and use of this switch on pressure and temperature transducers Select the paragraphs that apply to your particular installation and application The word signal is used in place of pressure or temperature changes INSTALLATION Check the nameplate for the correct catalog number pressure range temperature range media and proof pressure or rated overrange tempera ture Never apply incompatible fluids or exceed the pressure or temperature rating of the switch Installation and inspection to be performed by qualified personnel Nameplates are located on the switch or switch cover and on the bottom of the transducer Check to be sure the third digit in each number is the same If not the unit sh
45. e system Because of the tight clearances used in the design and manufacture of the PD blowers they require filtered intake air Proper maintenance of the intake filter will help insure a long service life for your blower We recommend you give consideration to building certain precautions into your system Due to unforeseen circumstances your system may at some point experience an upset condition By allowing for this when setting up your system you may minimize the affect of such an occurrence Three major areas should be considered the positive displacement blower the motor and the integrity of the system controls Provided as standard equipment on all of our blower packages is a mechanical relief valve which is factory set at or below the pressure or vacuum limit of the specific blower This protects the blower from overheating because flow is decreasing if a line plugs or valve closes at the wrong time This type of blower is not designed to run at zero airflow A properly sized and installed motor starter provides protection for your motor Hire a qualified electrician to design and install the electrical service to your system The integrity of the controls for your system can usually best be maintained during an upset condition by proper use of a pressure or vacuum switch A pressure vacuum switch set two to three PSI Hg above the expected operating pressure of your system will allow a high pressure or vacuum signal to initiate a pr
46. en the drive shaft is above the horizontal center line of the blower 5 In a horizontal configuration a RIGHT HAND exists when the drive shaft is to the right of the vertical center line of the blower A LEFT HAND exists when the drive shaft is to the left of the vertical center line of the blower INSTRUCTIONS FOR ORDERING REPAIR PARTS For pricing and ordering information contact your nearest AUTHORIZED FACTORY DISTRIBUTOR When ordering parts specify Blower MODEL and SERIAL NUMBER see nameplate on unit Rely upon the knowledge and experience of your AUTHORIZED DISTRIBUTOR and let them assist you in making the proper parts selection for your blower For the location of your local authorized Gardner Denver blower distributor refer to the yellow pages of your phone directory check the Web site at www gardnerdenver com or contact Gardner Denver Compressor Division 1800 Gardner Expressway Quincy IL 62305 Phone 217 222 5400 Fax 217 221 8780 SB 7 621 Page 2 GARDNER DENVER LUBRICANT ORDER INFORMATION Re order Part Numbers for Factory Recommended Lubricants Gear End AEON PD Synthetic Lubricant or AEON PD Food Grade Synthetic Lubricant AEON PD Synthetic Lubricant Description Part Number 1 Quart 28G23 Case 12Quarts 28G24 1 Gallon Container 28640 5 Gallon 28G25 55 Gallon Drum 28G28 AEON PD Food Grade Synthetic Lubricant Description Part Number 1 Quart 28H97 Case 12Quarts 28H98 1 G
47. ence and checked off v in the boxes provided E E e A 10 11 Check the unit and all piping for foreign material and clean if required Check the flatness of the feet and the alignment of the drive Feet that are bolted down in a bind can cause housing distortion and internal rubbing Misaligned V drives can cause the rotors to rub against the headplates and cause a reduction in the volumetric efficiency of the unit Misaligned couplings can ruin bearings If the blower is V belt driven check the belt tension and alignment Over tensioned belts create heavy bearing shaft loads which lead to premature failure Be sure adequate drive guards are in place to protect the operator from severe personal injury and incidental contact Check the unit for proper lubrication Proper oil level cannot be over emphasized Too little oil will ruin bearings and gears Too much oil will cause overheating and can ruin gears and cause other damage Insure that grease lubricated bearings are properly lubricated With motor electrical power locked out and disconnected turn the drive shaft by hand to be certain the impellers do not bind Jog the unit with the motor a few times to check that rotation is in the proper direction and to be certain it turns freely and smoothly The internal surfaces of all Sutorbilt units are mist sprayed with a rust preventive to protect the machine during the shipping and installation period This f
48. eventative action Check with CAMCORP for expected operating pressure This may involve stopping the infeed or material to the system to allow it a certain time to clear itself or it may be as simple as triggering an alarm to alert an operation to the condition Caution must be taken to be sure that any steps initiated by such an upset condition does not create a problem or even a hazard elsewhere in your process For example your upstream equipment may need to be shut down in a very specific sequence In any case you need to analyze the affect on your complete process before establishing the actions initiated by an upset condition 3 Inc Phone 913 831 0740 Fax 913 831 9271 www camcorpinc com INSTALLATION CAMCORP s positive displacement blower package consists of a positive displacement blower a vertical or horizontal frame assembly a motor take up table or motor slide rails V belt drive and belt guard an air intake or inline filter intake and discharge silencer a pressure or vacuum relief valve preset at the maximum pressure or vacuum rating of the blower flexible connections a check valve pressure blower assemblies only pressure vacuum gauge and pressure or vacuum switch Vacuum blower package does not include an inlet silencer as a standard offering Assembly may be accomplished through the following 1 Locate and anchor the blower base assembly in its permanent location 2 Check all bolted conne
49. fecting other equipment 2 On general purpose and watertight constructions remove switch cover 3 Turn high signal adjusting nut until high signal setting indictor is fully up Then turn low signal adjusting nut until low signal setting indicator is fully up Use a 1 4 wrench for adjusting nuts CAUTION Adjusting nut will turn easily until it hits a stop Do not over torque Over torquing may cause damage 4 Follow the steps in the chart below to make signal settings Test one snap switch at a time Be sure to start with low signal side Form No V7050R1 50 60 Hanover Road Florham Park New Jersey 07932 NORMALLY CLOSED NORMALLY OPEN Switch Test Lamp Switch Test Lamp Terminal On Off Terminal On Off On Off Closed Open Circuit Circuit Adjustment Procedures 1 Starting with zero signal connect test lamp to common 2 Apply desired ac tuation signal Then Off On back off signal adjust NC Open NO Closed ing nut until switch Circuit Circuit actuates 3 Lower signal to On Off check reactuation NC Closed NO Open signal Circuit Circuit 5 To adjust high signal setting repeat steps of adjustment in chart above 6 Cycle between actuation and reactuation signals and make minor adjustments to nuts as required to achieve the exact signal setting 7 After settings have been made make permanent electrical connections Adjustment Signal Setting of Normally Closed or Normally Open Switch
50. ided with a 7 8 diameter hole to accommodate 1 2 electrical hub or connector The watertight switch enclosure hasa 1 2 conduit hub It is recommended that a flexible conduit connection be used If rigid conduit is used do not consider it or use it asa means of supporting mounting Use 14 AWG copper wire rated for 60 C minimum Electrical connections are 187 3 16 spade type quick connect terminals Snap switches accept MOLEX INCORPORATED s connector Order No 05 06 0304 and connector housing Order No 06 02 3031 IMPORTANT Electrical load must within range stated nameplate Failure to stay within the electrical range of the switch rating may result in damage to or premature failure of electrical switch CAUTION Do not exert excessive screw driver force on snap switch when making terminal connections When connections are made be sure there is no stress on the wire leads Either condition may cause malfunction of switch ELECTRICAL RATINGS Ratings for Limit Controls and Pressure Operated Switches Ratings for Industrial Controls and Temperature Indicating and Regulating Equipment 2 Amps Res 125 250 VAC Standard 1 8 HP 125 VAC Switch 1 4 HP 250 VAC Rating 1 2 Amp Res 125 VDC 1 4 Amp Res 250 VDC 10 Amps Res 125 250 VAC 1 3 HP 125 250 VAC 1 2 Amp 125 125 VDC 1 4 Amp 250 VDC 125 VA PILOT DUTY 120 240 VAC SCHEMATIC DPDT N N N C N C ELECTRICAL TERMINALS Electrical termin
51. ilm should be removed upon initial startup Start the unit and operate 15 minutes at no load During this time check for hot spots and other indications of interference Apply the load and observe the operation of the unit for one hour Check frequently during the first day of operation If malfunctions occur do not continue to operate Problems such as knocking rotors can cause serious damage if the unit is operated without correction SB 7 621 21 SAFETY PRECAUTIONS Do not operate blower with open inlet or outlet port Do not exceed specified vacuum or pressure limitations Do not operate above or below recommended blower speed range Blower is not to be used where non sparking equipment is specified Do not operate without belt guard or coupling shield Do not exceed sheave or coupling manufacturer s rim speed limit Duc ace 6 The blower and blower discharge piping may be extremely hot and cause skin burns on contact TROUBLE SHOOTING No matter how well the equipment is designed and manufactured there may be times when servicing will be required due to normal wear the need for adjustment or various external causes Whenever equipment needs attention the operator or repairman should be able to locate the cause and correct the trouble quickly The Trouble Shooting Chart below is provided to assist the mechanic in those respects PROBLEM POSSIBLE CAUSES SOLUTION 1 Un
52. in NOTICE Blowers with mechanical seals have two wavy washers 28 located between the bearings and the cover on the drive end T Remove the socket head cap screws 30 from the drive end bearing cover 29 and remove the cover Drive shaft oil seal 31 should come free when cover is removed FIGURE 6 5 SB 7 621 Page 26 Remove mounting foot 17 from the drive headplate 24 by removing the capscrews 16 Remove the capscrews 21 which secure the drive headplate 24 to the impeller case 22 Using the puller plate shown on page 23 bolt to the drive headplate using the tapped holes used to secure the drive cover Install a gear puller to each shaft and attach puller arms to the plate Turn each puller only half a revolution at a time keeping the advance of the shafts as uniform as possible see Figure 6 4 After the headplate has been removed detach the puller plate Remove the two drive end bearings 15 from the drive headplate 24 using a ball peen hammer and punch see Figure 6 5 page 26 Exercise care not to damage the headplate bearing bores when removing bearings The grease seals can now be driven out of the drive headplate with hammer and punch see Figure 6 5 page 26 Discard the seals as they will not be reused Replace grease seals each time the headplate is removed NOTICE Seals and bearings should be replaced during overhaul as a matter of service
53. ing 7 After settings have been made make permanent electrical connections Testing of Installation If the adjustment of the switch has been made outside of the line of final application the switch should be retested when installed in the line of final application Follow adjustment instructions Be sure switch can be test operated without affecting other equipment Form No P7050R1 MAINTENANCE A WARNING To prevent the possibility of personal injury or property damage turn off electrical power and depressurize switch unit before inspection or removal IMPORTANT Switch is not field repairable The switch must be returned to the factory Automatic Switch Company Florham Park New Jersey or serviced only by an authorized factory representative Address all service inquiries to Automatic Switch Company 50 60 Hanover Road Florham Park New Jersey 07932 Valve Service Department The only maintenance which may be performed on the switch is changing the setting of the adjusting nuts and replacement of the transducer unit Replacement of transducer should be done only if external leakage is evident Preventive Maintenance While in service operate the switch cycle between desired signals at least once a month to insure proper operation If necessary electrical wiring and pipe connection should be made so that switch can be test operated without affecting other equipment Periodic inspection of the switch external surfa
54. it out of time 1 Re time impellers 2 Distortion due to improper 2 Check mounting alignment and relieve mounting or pipe strains pipe strains 3 Excessive pressure differential 3 Reduce to manufacturer s Knocking recommended pressure Examine relief valve re set if necessary 4 Worn gears 4 Replace timing gears 5 Worn bearings 5 Replace bearings 1 Too much oil in gear case 1 Reduce oil level 2 Too low operating speed 2 Increase blower speed 3 Dirty air Filter 3 Clean or replace air filter Excessive blower temperature 4 Clogged filter or muffler 4 Remove cause of obstruction 5 Excessive pressure differential 5 Reduce pressure differential across the blower 6 Worn impeller clearances 6 Replace impeller 7 Internal contact 7 Correct clearances 1 Insufficient assembled 1 Correct clearances clearances 2 distortion 2 Check mounting and pipe strain Impeller end or tip drag 3 Excessive operating pressure 3 Remove cause 4 Excessive operating 4 Remove cause temperature 1 Slipping belts 1 Tighten belts Lack of volume 2 Worn clearances 2 Re establish proper clearances 3 Dirty air filter 3 Clean or replace air filter Excessive bearing or gear wear 1 Improper lubrication lubrication level Replace 1 Headplate gear case or drive 1 Clean vents Loss of oil cover vents plugged 2 Worn Seal 2 Replace seals SB 7 621 Page 22 SECTION
55. lash must be checked to see if the gears can be salvaged A Mount a magnetic base dial indicator on the gear headplate see FIGURE 6 1 B Lockone impeller stationary by wedging a feeler gauge between the impeller and the headplate C The tip of the indicator should be placed at the center of the contact surface on a tooth of the gear on the free shaft D Rockthe impeller back and forth by hand and read the total rotational movement to the nearest 0005 inches Do this at four gear mesh positions 90 degrees apart E Permissible gear backlash is shown below GEAR DIA GEAR BACKLASH 2 0015 0025 3 0015 0025 4 0015 0025 5 002 003 FIGURE 6 2 FIGURE 6 1 SB 7 621 Page 25 FIGURE 6 4 FIGURE 6 3 If backlash is above the specified limit the gears not necessarily unusable Excessive play could be caused by worn bearings 5 If timing gears appear to be reusable match marktiming gear toothmesh by making small punch marks on the ends of meshing gear teeth with a pin punch and hammer see FIGURE 6 2 page 25 The impeller tip to valley throat and the case to headplates should also be matchmarked to facilitate blower reassembly 6 Using a gear puller remove timing gears The taper pin should back out with the gear as the gear is being removed see FIGURE 6 3 Use caution not to damage gear teeth with puller if gears are to be used aga
56. late bores A piece of light shim stock wrapped around the shaft keyway will prevent cutting the seal lip 4 Apply a light oil or grease on the shaft seal areas and the bearing areas Insert impellers into the gear headplate using the same headplate bores as used in the original assembly 5 Position blower so that impellers are vertical with the drive end on top It will be necessary to use blocks in order for the unit to set level Measure the total end clearance using a depth micrometer see Figure 7 2 NOTICE If more than 007 shim is required put 007 on the drive end and the remaining on the gear end If total clearance is not within the limits specified in Figure 7 4 page 30 it may be necessary to shim the case to obtain the proper total end clearance The shim should be placed between the drive headplate and impeller case 6 Assemble drive headplate 24 to impeller case as in step 3 with the gear headplate If shims were required place shims between drive headplate and impeller case MECHANICAL SEALS ONLY A Refer to Figure 7 1 page 28 Lightly coat the impeller shaft and the inside diameter of the mating ring B with assembly lubricant B Install the mating ring B on the shaft only far enough to get the bearing E started on the shaft Do not drive the mating ring down to the mechanical seal as this can damage the seal C Lightly lubricate the bearing inner race E
57. ly supported All system piping must be cleaned internally before connecting to the blower Sutorbilt blowers are shipped dry from the factory Do not attempt to operate the blower before following proper lubrication instructions Permanent damage to the gears bearings and seals will occur SB 7 621 Page 14 Gear Dimensions Allowable BEARING Diameter Inches Moment Inches A B C LB IN Max 2 2 76 80 38 146 3 2 88 85 38 385 4 3 49 1 10 38 490 5 3 90 140 38 1245 MAXIMUM ALLOWABLE MOMENT DRIVE SHAFT ILLUSTRATION 2 2 2 2 2 2 0 000 1 000 0 250 0 966 0 500 0 926 0 750 0 879 1 000 0 823 1 250 0 751 0 025 0 997 0 275 0 962 0 525 0 922 0 775 0 874 1 005 0 816 1 275 0 742 0 050 0 994 0 300 0 958 0 550 0 917 0 800 0 869 1 050 0 810 1 300 0 734 0 075 0 990 0 325 0 954 0 575 0 913 0 825 0 864 1 075 0 803 1 325 0 725 0 100 0 987 0 350 0 951 0 600 0 908 0 850 0 858 1 100 0 796 1 350 0 716 0 125 0 983 0 375 0 947 0 625 0 904 0 875 0 852 1 125 0 789 1 375 0 706 0 150 0 980 0 400 0 943 0 650 0 899 0 900 0 847 1 150 0 782 1 400 0 697 0 175 0 977 0 425 0 939 0 675 0 894 0 925 0 841 1 175 0 774 1 425 0 687 0 200 0 973 0 450 0 935 0 700 0 889 0 950 0 835 1 200 0 767 0 225 _ 0 969 0 475 0 930 0 725 0 884 0 975 0
58. m No P7051 is provided to ensure that the proper switch unit is assembled to the proper transducer unit Pay careful attention to exploded view provided in Figure 4 for assembly of switch unit and transducer unit Proceed in the following manner CAUTION The third digit in the catalog number on both the switch unit and the transducer unit must be identical If not do not assemble to each other If the same proceed 1 Remove bolts 4 from base of switch unit On general purpose or raintight constructions remove switch cover 2 Remove instruction label and pressure or temperature switch range scale from the transducer unit 3 Place transducer unit on base of switch unit and assemble Start bolts 4 approximately two turns by hand to avoid the possibility of cross threading After initial engagement torque bolts 4 in a crisscross manner to 80x10 in lbs 9 0 1 1 Nm 4 Remove backing paper from range scale and install on the front of the switch body over the opening for the adjusting indicator point Positioning Switch may be mounted in any position Mounting Refer to Figures 1 and 2 for mounting 44 5 F 1 750 3 Sp m m I INCHES 44 5 Ha 1 750 7 5 223 DIA FOR MOUNTING FOR NO 10 190 DIA SCREW or M5 SCREW Figure 1 Optional Mounting Bracket 05 7 223 DIA FOR MOUNTING FOR NO 10 190 DIA SCREW OR 5 SCREW THER 2 PLACES
59. ment made pursuant to this warranty shall not be construed as an admission by the Company that any product was not as warranted Page 43 Gardner nver For additional information contact your local representative or Gardner Denver 1800 Gardner Expressway Quincy IL 62305 Customer Service Department Telephone 800 682 9868 Fax 217 221 8780 Sales and Service in all major cities www gardnerdenver com pd blowers gardnerdenver com 2007 Gardner Denver Inc Litho in U S A This document was created with Win2PDF available at http www win2pdf com The unregistered version of Win2PDF is for evaluation or non commercial use only This page will not be added after purchasing Win2PDF Installation amp Maintenance Instructions ASCA TRIVPOINI SWITCH UNITS PC SERIES TWO STAGE FIXED DEADBAND SWITCH UNITS OPEN FRAME TYPE GENERAL PURPOSE OR WATERTIGHT SWITCH ENCLOSURE DESCRIPTION The PC Series Two Stage Fixed Deadband Switch Units are used with transducer units to make Tripoint Pressure Switches or Temperature Switches The switch units are made of aluminum alloy and designed for rugged use The switch unit may be provided as open frame type or with a general purpose or watertight enclosure All wiring terminals adjustments and visual scales are accessible from the front of the switch The switch may be supplied as a complete unit with the switch unit and transducer unit completely assembled Th
60. nce is not equal between A A and C C the impellers require shifting relative to the gears Insert a feeler gauge 010 inch larger than required clearance between the impellers at the tight spot and rotate the impellers wedging the feeler gauge between the lobes Place the driving tool against the gear that is not flush with the end of the shaft and strike the driver with a quick blow This will drive the gear further onto the shaft causing it to turn relative to the shaft due to the torque value set up by the oversized feeler gauge wedged between the impeller lobes Adjust so that the clearance at A A is equal to C C within 001 inch Clearances must be checked on both sides of each impeller lobe over the entire length This procedure may require repeating several times until the impeller lobe clearance is equal on both sides NOTICE The gear used for adjustment should be flush with its mate on completion of the timing J Check gear backlash four places at 90 degree intervals as described in the disassembly procedure Item 4 NOTICE If any of the four gear backlash readings are not within the specified limits the gears must be replaced 14 After timing adjustments are completed re ream the original hole between shaft and adjustment gear if movement between the shaft and gear are negligible If reaming fails a new hole approximately 90 degrees from the original hole Apply a thin coat of Loctite 620 to
61. o avoid accidental mechanical damage 5 In high humidity or corrosive environments additional measures may be required to prevent rusting of the blower internal surfaces 6 To prevent rusting of gears bearings etc the oil reservoirs may be filled with normal operating oil Before running the blower drain the oil and replace to the proper operating level with clean fresh lubricant 7 Rotate the blower shaft 10 to 25 turns weekly during storage Inspect the blower shaft near the shaft seal area monthly and spray with rust inhibitor if needed 8 Forlong term storage over six 6 months contact Gardner Denver Compressor Division Customer Service for recommendations REMOVING PROTECTIVE MATERIALS The shaft extension is protected with rust inhibitor which can be removed with any standard solvent Follow the safety directions of the solvent manufacturer SB 7 621 Page 10 Blower inlet and outlet are temporarily capped to keep out dirt and other contaminants during shipment These covers must be removed before start up The internal surfaces of all Sutorbilt units are mist sprayed with a rust preventative to protect the machine during shipment Remove this film upon initial startup using any commercial safety solvent Position the blower so that the inlet and discharge connections are in the vertical position vertical airflow On vertically mounted units it will be necessary to lay the unit on its side
62. orm its function 12 Impeller tip to case clearance should be checked at this time by inserting the correct thickness feeler gauge between the tip and the case and rotating the impeller see FIGURE 7 4 page 30 Repeat the procedure on both impellers NOTICE When checking the tip to case clearance move the feeler gauge over the entire length of the impeller to ensure that the tips do not bind along their length 13 INSTALLING THE TIMING GEARS A Apply a light grease or oil on the shaft area where the timing gear will be positioned B Place feeler stock in the amount of 1 3 of the total end clearance between drive headplate and both impellers This will stop the impellers from contacting the headplate while the gears are being driven on gt Te F a Ni 5 5 Q d or FIGURE 7 5 If installing gears on a blower containing mechanical seals a press must be used to drive the gears on the shafts Blows from a hammer or mallet will damage the seal C Secure the bearing retainer plate 12 to the gear headplate using capscrews 10 Refer to FIGURE 7 8 page 34 for torque specifications D If reusing the timing gears the gears should be returned to their original positions Use taper pin holes and matchmarks for correct positioning NOTICE Replacement gears minimum backlash marks on the outside diameter of the gear face These marks sh
63. ormance Possible Causes Belt Flutter Restricted Inlet Down Stream Restriction Erroneous Pressure or Vacuum Indication Air Leakage Insufficient Rotor Speed Excessive Rotor Clearances Change in Conveyed Material Inc www camcorpinc com Possible Sources Insufficient Static Tension Sheave Misalignment Sever Torsional Vibration Clogged Filter Element Collapsed Inlet Hose Clogged Dust Filter Undersized Dust Filter Faulty Check Plate Improperly Installed Check Plate Loose Gauge Connection Gauge Movement Damaged Gauge Inaccurately Calibrated Improper Relief Valve Setting Blown Gaskets Loose Piping Joints Wrong Sheave Set Wrong Motor Speed Slipping Belts Abrasive Wear of Rotor Surfaces Rotor Lag Timed Material More Difficult to Fluidize Material of Higher Density Moisture Content of Material Too High Phone 913 831 0740 Fax 913 831 9271 Symptom Leaking Oil Chronic Fuse Blowing or Circuit Breaking Overheating Possible Causes Failed Oil Seals End Cover Seams Not Tight Oil Foaming Excessive Motor Amperage Underrated Fuses Premature Heater Strip Actuation Excessive Pressure Ratio Insufficient Rotor Speed 10 Inc www camcorpinc com Possible Sources Foreign Material in Seal Bores Faulty Installation Non spec Oil Contaminated Oil Overheated Rotor Shafts Bolts Loose Gaskets Torn Non spec Oil Oil C
64. ould be located 180 degrees from each other see FIGURE 7 5 E Using the driving tool shown on page 23 drive one gear flush with the end of the shaft and re ream the original hole between the shaft and the gear if movement between the shaft and gear was negligible If re reaming fails to eliminate edges set up by re timing drill a new hole approximately 90 degrees from the original hole Apply a thin coat of Loctite 620 to the taper pin and install the taper pin in the reamed hole between the shaft and the gear Control the depth of the taper pin leaving approximately 1 8 in taper pin protruding beyond the end of the shaft SB 7 621 Page 31 If gears being replaced taper pin holes must be drilled after the gears are correctly positioned Be careful not to let cuttings drop behind the gears and contaminate the bearings Be careful not to let cuttings drop behind the gears and contaminate the bearings F Place impellers in the position shown in FIGURE 7 4 page 30 Check to be sure impellers are in correct position as previously match marked Drive the mating gear on the other shaft within 1 2 of being flush with the end of the shaft Refer to diagram in FIGURE 7 4 page 30 Use feeler gauges to check clearances between impeller lobes at positions and C C Add the clearances and divide the total clearance evenly between A A and If the lobe cleara
65. ould not be used Refer to Figure 4 IMPORTANT internal adjustments have been made at the factory Any adjustment alteration or repair to the internal parts of the switch other than stated herein voids all warranties The signal setting adjustments required are made by the adjusting two nuts on the top of the switch Temperature Limitations Switch ambient temperature limits are 4 F 20 C to 122 F 50 To determine fluid temperature limitations see Form No P7051 for pressure transducer catalog numbers and construction materials then refer to chart below TRANSDUCER RATINGS CONSTRUCTION MATERIALS FLUID TEMPERATURE Buna N or Neoprene 4 F 20 C to 180 F 82 C VITON 4 F 20 C to 250 F 121 C 316 Stainless Steel 50 F 45 C to 300 F 149 C All Nylon Maximum 180 F 82 C All Nylon For Water Service Maximum 130 55 C For stream service the fluid temperature with a pigtail siphon tube or condensate loop installed directly into the transducer will be below 180 F 82 9 Automatic Switch Co MCMXCI All Rights Reserved ASCO Valves Form No P7050R1 Assembly Of Switch And Transducer Units Refer to Figure 4 IMPORTANT The switch unit and transducer unit may be purchased as a complete assembly or as separate units If separate units are purchased refer to Form No P7051 for a complete listing of switch unit and transducer unit combinations For
66. ower source tag and lockout before working on the unit this machine maybe automatically controlled and may start at any time e not exceed the rated maximum speed shown on the nameplate not operate unit if safety devices are not operating properly Check periodically Never bypass safety devices SB 7 621 Page 5 TABLE 5 Maintain Blower Reliability And 2 4 Safety e op tad Ir Pert EN ep Ree ae t DRE ERI ERRARE Rome 5 Sutorbilt Legend Series Blowers entire nnns rennen 8 IN Rec P 9 Section 1 Equipment 10 Section 2 IStallatlOniz c tone ecce Pero Pb Pet RU De RR Ete ERE REEL EM ER Ead cad 12 Section cepere Roi ade dut e UU iie REND MM UII 17 4 REPERI 20 Section 5 Special Tools 23 Section 6 Disassembly Instructions 25 Section 7 Assembly 28 SECTIONS Parts EISE recen ak ine Ep Toe dp ERI GNIS IEEE 35 SB 7 621 Page 6 Aeon PD Food Grade 18 Aeon PD Synthetic
67. r synthetic lubricant is recommended lubricant viscosity must be 70 SUS minimum at the lubricant operating temperature The pour point of the lubricant should be at least 5 to 10 F below the minimum expected ambient temperature For continuous operation where the lubricant temperature exceeds 200 synthetic lubricant is recommended recommended operating range for AEON PD Synthetic Lubricant FIGURE 3 4 LUBRICATION RECOMMENDATION SB 7 621 Page 19 SECTION 4 OPERATION Future operating problems can be avoided if proper precautions are observed when the equipment is first put into service Before starting under power the blower should be turned over by hand to make certain there is not binding or internal contact Each size blower has limits on pressure differential running speed and discharge temperature which must not be exceeded These limits are shown in Maximum Operating Limitations FIGURE 4 1 below Operating beyond the specified operating limitations will result in damage to the unit It is important that the pressures and temperatures are measured directly at the ports of the blower to avoid error that may be caused by intervening pipe runs fittings etc Relief valves must be used to protect against excessive pressure or vacuum conditions These valves should be tested at initial startup to be sure they are adjusted to relieve at or below the maximum pressure differential
68. r that such products are at the time of delivery to the Purchaser made with good material and workmanship No warran ty is made with respect to 1 Any product which has been repaired or altered in such a way in the Company s judgment as to affect the product adversely Any product which has in the Company s judg ment been subject to negligence accident improper storage or improper installation or application Any product which has not been operated or maintained in accordance with normal practice and with the recommendations of the Company Components or accessories manufactured warranted and serviced by others 5 Any reconditioned or prior owned product Claims for items described in 4 above should be submitted directly to the manufacturer WARRANTY PERIOD The Company s obligation under this warranty is limited to repairing or at its option replacing during normal business hours at an authorized service facility of the Company any part which in its judgment proved not to be as warranted within the applicable Warranty Period as follows BARE BLOWERS Basic bare blowers consisting of all parts within are warranted for 18 months from date of initial use or 24 months from date of shipment to the first purchaser whichever occurs first Any disassembly or partial disassembly of the blower or failure to return the unopened blower per Company instructions will be cause for denial of warranty OTHER CO
69. rating of the blower NOTICE Relief valves should be placed as close as possible to the blower inlet or discharge In some instances pressure may be relieved at a lower point than the blower maximum in order to protect the motor or the equipment served by the blower Discharge temperature switches are recommended to protect against excessive inlet restriction or inlet temperatures Check valves in the discharge line on pressure blowers and in the inlet line on vacuum blowers are recommended to protect the blower from motoring backwards when shut down under load LIMITATIONS For information regarding limitations refer to FIGURE 4 1 below MAXIMUM OPERATING LIMITATIONS PRESSURE VAC DISCHARGE SIZE RPM PSI IN HG TEMPERATURE F 2LP 5275 7 14 285 2MP 5275 12 15 315 3LP 3600 7 14 260 3MP 3600 12 15 280 3HP 3600 15 16 320 4LP 3600 7 14 260 4MP 3600 10 16 285 4HP 3600 15 16 310 2850 7 14 260 5MP 2850 13 16 280 5HP 2850 15 16 300 DO NOT EXCEED THESE LIMITS NOTICE Blower speed line losses elevation and increased inlet temperatures will affect the maximum operating limitations FIGURE 4 1 MAXIMUM OPERATING LIMITATIONS SB 7 621 Page 20 BLOWER STARTUP CHECKLIST This startup procedure should be followed during the initial installation and after any shutdown periods or after the blower has been worked on or moved to new location It is suggested that the steps be followed in sequ
70. re tremere 1 900883050401 900883050401 900883050401 30 SCREW DRIVE COVER TO BEARING HOUSING wis 8 75LM113 75LM113 75LM113 31 DRIVE SEAL 1 6000726 6000726 6000726 35 BEARING ROLLER sees 1 12BA155 12BA155 12BA155 40 tnnt ennt 1 40P34 40P34 40P34 42 PLUGS REQUIRED WITH MECHANICAL SEAL Drive End 4 64AC1 64AC1 64AC1 44 5 2 224 10 0 0000 080 0 8 3 senate 4 76F92 76F92 76F92 46 PLUGS REQUIRED WITH MECHANICAL SEAL Gear End 4 64AC2 64AC2 64AC2 SHIM IMPELLER CASE PAPER 0015 0020 0 202GAE732 202GAE732 202GAE732 PAPER 003 0 200GAE732 200GAE732 200GAE732 ALUMINUM 010 0 201GAE732 201GAE732 201GAE732 OVERHAUL KIT LIP SEAL 0 200GAE6010 200GAE6010 200GAE6010 OVERHAUL KIT MECHANICAL SEAL ET 0 203GAE6010 203GAE6010 203GAE6010 76 EOGTITE 620 iniecit e rnit rere rir ir ener reet tine 1 25BC749 25BC749 25BC749 NOT SHOWN o OVERHAUL KITS CONSIST OF BEARINGS SEALS GASKET SHIMS TAPER PINS AND BEARING RETAINER SCREWS MECHANICAL SEAL UNITS ONLY SB 7 621 Page 42 Gardner Denver GENERAL PROVISIONS AND LIMITATIONS Gardner Denver the warrants to each orig inal retail purchaser Purchaser of its new products from the Company or its authorized distributo
71. ry genuine parts manufactured to design tolerances are developed for optimum dependability specifically for your blower Design and material innovations are born from years of experience with hundreds of different blower applications When you specify factory genuine parts you are assured of receiving parts that incorporate the most current design advancements manufactured in our state of the art blower factory under exacting quality standards Your AUTHORIZED DISTRIBUTOR offers all the backup you require A worldwide network of authorized distributors provides the finest product support in the blower industry 1 Trained parts technical representatives to assist you in selecting the correct replacement parts 2 Complete inventory of new machines and new genuine factory parts 3 A full line of factory tested PD blower lubricants specifically formulated for optimum performance in all blowers 4 Authorized distributor service technicians are factory trained and skilled in blower maintenance and repair They are ready to respond and assist you by providing fast expert maintenance and repair service INSTRUCTIONS FOR DETERMINING BLOWER CONFIGURATION Face the blower drive shaft In a VERTICAL configuration air flow is horizontal In a HORIZONTAL configuration air flow is vertical In a vertical configuration a BOTTOM HAND exists when the drive shaft is below the horizontal center line of the blower A TOP HAND exits wh
72. sing bulb Union Connector Optional Feature A union connector will allow direct mounting of the sensing bulb in the fluid being controlled Install union into piping connection before tightening union onto bulb For maximum performance the bulb should be inserted in the union connection so that the end of the sensing bulb is even with the end of the union connector nut Do not apply excessive torque when tightening union connector nut Adjustment Signal Setting of Two Stage Fixed Deadband Switch When facing switch in the upright position the adjusting nut on the highest point controls the high signal setting The adjusting nut at the lowest point controls low signal setting Refer to Figure 3 To make adjustments a 1 4 wrench and a pressure or temperature gage within suitable range are required If electrical connection to line of final application of the switch is not desirable a battery powered test lamp or ohmmeter may be used Pressure or temperature range scales may be used for initial signal settings These will be accurate within 5 Adjust switch until pointer is in the middle of the solid red line below the desired range For exact signal settings proceed as follows Adjustment Signal Setting of Normally Closed or Normally Open Switch Increasing Signal Refer to Figure 3 1 If the switch is in the line of final application when adjustment signal setting is made be sure switch can be test operated without af
73. the mounting feet capscrews to the torque value in Figure 7 8 page 34 NOTICE When changing mounting configuration it may be necessary to reposition vent plug B and drain plug A Refer to Figure 3 1 page 17 for correct location DRIVE INSTALLATION When selecting a V belt drive check to be sure the shaft overhung load limitation is not exceeded Refer to FIGURE 2 2 page 15 for overhung load calculations and limitations Belt drives must be carefully aligned Motor and blower pulleys must be parallel to each other and in the same plane within 1 32 inch Belt tension should be carefully adjusted to the belt manufacturer s recommendation using a belt tension gauge Check tension frequently during the first day of operation Over tightening belts leads to heavy bearing loads and premature failure On the direct connected units alignment and lubrication of couplings to specifications of the coupling manufacturer is very important When mounted drives are supplied from the factory proper alignment has been established before shipment However during shipping handling and installation it is likely that the alignment has been disturbed and final adjustment must be made before startup SB 7 621 Page 13 Exceeding overhung load limitations leads to unwarrantable premature bearing failure and shaft breakage The location of the sheave on the blower shaft greatly affects the stress in
74. the old grease will be forced out of the vents E in FIGURE 3 1 To prevent damage to seals these vents must be open at all times Do not over grease bearings as this could cause premature bearing failure GEAR END LUBRICATION At the gear end the timing gear teeth are lubricated by being partially submerged in oil The gear teeth serve as oil slingers for gear end bearings Approximate oil sump capacities are listed in FIGURE 3 2 page 18 SB 7 621 Page 17 RECOMMENDED LUBRICANT Gear Diameter Vertical Horizontal 2 1 4 PT 1 2 PT 3 1 3 PT 2 3 4 3 4 1 PT 5 1 PT 2 1 4 PT FIGURE 3 2 APPROXIMATE OIL CAPACITIES The factory recommended lubricant is AEON PD Synthetic Lubricant AEON PD is formulated especially for positive displacement blowers to provide maximum protection at any temperature One filling of AEON PD will last a minimum of 4 times longer than a premium mineral oil depending on actual operating conditions AEON PD contains a special additive package designed for greater rust and corrosion protection AEON PD Lubricant Description 1 Quart Case 12 Quarts 1 Gallon Container 5 Gallon Pail 55 Gallon Drum Description 1 Quart Case 12 Quarts 1 Gallon Container 5 Gallon Pail 55 Gallon Drum Part Number 28G23 28G24 28G40 28G25 28G28 AEON PD Food Grade Lubricant Part Number 28H97 28H98 28H333 28H99 28H100 FIGURE 3 3
75. tion System power must be disconnected and locked out prior to servicing START UP A Bump the motor to check for gt Freedom of rotation Proper blower rotation Start unit and operation for fifteen minutes with no load checking for hot spots noise and other indications of interference Allow pump to cool to room temperature and recheck oil level Add oil if necessary being careful not to overfill Start unit and apply load observe operation for the first hour monitor pressure vacuum and air temperature at outlet of the blower Check all connections for air leaks Inc Phone 913 831 0740 Fax 913 831 9271 www camcorpinc com Check the amp draw of the motor to be sure that the full load amp rating is not exceeded See motor nameplate gt Do not operate blower beyond manufacturers recommended limits Be aware that there are also minimum recommended RPM limitations below which adequate lubrication will not be maintained Consult the manufacturers insert or factory for the specific limits for this blower 6 Inc Phone 913 831 0740 Fax 913 831 9271 www camcorpinc com MAINTENANCE A Check oil level daily B Refer to the general lubrication guidelines in this manual for recommended frequency of oil change and type of oil For more specific information on blower maintenance and lubrication see the manufacturer s insert manual accompanying this manual C Clean
76. tion is not feasible care must be taken to insure that equipment is firmly anchored to adequate structural members restricting movement and vibration MOUNTING CONFIGURATIONS The blower flex mount design enables horizontal and vertical mounting configurations with top or bottom hand right or left hand shaft positioning The units are center timed allowing rotation in either direction refer to Figure 2 1 If converting a blower from vertical to horizontal or horizontal to vertical mounting configuration additional mounting feet will be required REPOSITIONING THE MOUNTING FEET 1 Position the mounting feet to the desired location and snug the capscrew 2 Place the blower on its feet on a flat surface 3 Loosen mounting feet capscrews and level unit up The bench or blower base flatness should be within 002 of an inch NOTICE If the unit is not flat within 002 of an inch it will be necessary to shim the blower feet at installation SB 7 621 Page 12 VERTICAL BOTTOM HAND DRIVE BH TOP HAND DRIVE TH CLOCKWISE COUNTERCLOCKWISE CLOCKWISE COUNTERCL OCKWI SE SHAFT ROTATION SHAFT ROTATION SHAFT ROTATION SHAFT ROTATION F E G H HORIZONTAL CONFIGURATION RIGHT HAND DRIVE RH LEFT HAND DRIVE LH COUNTERCLOCKWISE CLOCKWISE COUNTERCLOCKWISE SHAFT ROTATION SHAFT ROTATION SHAFT ROTATION SHAFT ROTATION J K 9 M FIGURE 2 1 BLOWER MOUNTING CONFIGURATIONS 4 Secure
77. verybody s business and is based on your use of good common sense All situations or circumstances cannot always be predicted and covered by established rules Therefore use your past experience watch out for safety hazards and be cautious Some general safety precautions are given below Failure to observe these notices could result in injury to or death of personnel Keep fingers and clothing away from revolving fan drive coupling etc e Do not use the air discharge from this unit for breathing not suitable for human consumption e Do not loosen or remove the oil filler plug drain plugs covers or break any connections etc in the blower air or oil system until the unit is shut down and the air pressure has been relieved e Electrical shock can and may be fatal Blower unit must be grounded in accordance with the National Electrical Code ground jumper equal to the size of the equipment ground conductor must be used to connect the blower motor base to the unit base Open main disconnect switch tag and lockout before working on the control Disconnect the blower from its power source tag and lockout before working on the unit this machine may be automatically controlled and may start at any time Failure to observe these notices could result in damage to equipment e Stop the unit if any repairs or adjustments on or around the blower are required Disconnect the blower from its p

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