GARDNER DENVER “P” SERIES PARTS LIST OPERATING AND
Contents
1. AA UG NAG dh AK 2 SCREW BEARING HOUSINGS TO IMPELLER CASE IMPELLER CASE Ne EEN sotan ER e SHAFT ASSEMBLY GROUP SHAFT ASSEMBLY GROUP CONSISTS OF 1 ASSEMBLY SHAFT LONG 1 ASSEMBLY SHAFT SHORT HOUSING BEARING DRIVE END EIPESFEAE sit Eng anan E AE BAG MECHANICAL SEAL aaa aaa i12 DRIVE KEY est o a GREASE FITTING toto tin taa GREASE FITTING CAP WANN SPRING ng RNGA PADALA 05 nae DRIVE GOVER edo SCREW DRIVE COVER TO BEARING HOUSING DRIVE SEAL 222222020 rr BEARING ROLLER PLUGS REQUIRED WITH MECHANICAL SEAL aa SHIM IMPELLER CASE PAPER 0015 0020 creaire PAPER 008 asco ia NP arar ALUMINUM 010 255542202 OVERHAUL KIT LIP SEA OVERHAUL KIT MECHANICAL SEAL NOT SHOWN PO N a AL gt gt A gt O O O O Size 5H GAEH_P_ 200GEJ496 64AC3 900883051001 64AC2 75LM113 5L306 200GAE715 62V59 201GAE6008 75A33N 900883050501 900881052900 8500397 60DD714 900871020005 655ED050 GAE81922 GAE81923 900883052101 900883050301 62M48 200GAA451 655ED040 900883051701 207GAE4028 206GAE006 207GAE006 900639910305 911659990606 40P58 900669170405 900883050401 75LM113 60DD726 12BA155 64AC1 76F92 202GAE732 200GAE732 201GAE732 200GAE6010 203GAE6010 MODEL GA2. Model GAB 25 26 Model GA 27 28 Model GAE wawa cna MARANAN dic 29 30 PARTS LIST SECTION 23 PIPIN lt gt ro zim bes ban eat NAAN ate 4 Protective Materials Removing 2 Recommended Lubricant aan 6 Removing Protective Materials 2 Repair Parts Ordering Instructions Safety Precautions iii 10 Setting Impeller End Clearances 20 With Mechanical Seals 21 SPECIAL TOOLS REQUIRED SECTION5 11 Startup Checklist Blower 9 Storage EE 2 Timing Gears Installing 19 Trouble Shooting 10 Warranty Last Page YOUR KEY TO TROUBLE FREE SERVICE INTRODUCTION ania 1 LIST OF ILLUSTRATIONS Figure 1 Blower Mounting Configuration Figure 2 Belt Drive Overhung Load Limitations Figure 3 Lubrication Figure 4 Approximate Oil Capacities Figure 5 Temperature Chart Figure 6 Lubrication Recommendation Figure 7 Maximum Operating Limitations Figure 8 Puller Plate 55 Figure 9 Gear Driver 208GAA074 Figure 10 Mechanical Seal Installation Tool Figure 11 Bearing Press Tool Mechanical Seal Units Figure 25 Torque Ft Lbs SB 7 621 Page v SUTORBILT LEGEND SERIES BLOWERS MATRIX MENU NOTICE TO CUSTOMER To find t
3. If reaming fails to eliminate the edges due to slight misalignment drill and ream a new hole approximately 90 from the original hole 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 23 page 21 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 interfer ence fit between the shaft and the bearing inner race H keeps the shaft from moving axially Ad justment 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 Page 20 FIGURE 23 Check the clearance over the entire width of the impeller and consider the tightest spot B Divide the total end clearance by 3 and dis tribute 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 21 page 18 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
4. 42 44 47 Order by Part Number and Description Reference Numbers are for your convenience only Description NAMEPLATE earth ae ene hen Td OIL LEVEL PLUG R GEAR CASE 2 DRAIN PLUG 27 DINA EE a SCREW GEAR CASE TO BEARING HOUSING BREATHER tias NA RANA NANG GASKET GEAR 0055 ana ana ah TAPER PING TIMING GEAR GROUP aaa aaa adi SCREW BEARING RETAINER TO BEARING HOUSING BEARING RETAINER 5 555555555555 Zomo r REMO os tada BEARING 22 MAIN SEAL PER APPLICATION BELOW LIP SEAL VERSION wada anne sna PO MECHANICAL SEAL VERSION SCREW FOOT TO BEARING HOUSING FOOT GROUP VERTICAL FOOT 305 42 HORIZONTAL FOOT GROUP HOUSING BEARING GEAR END LIP SE L 2253543039434 tenia NANG Na NG daa MECHANICAL SEAL aaa aaa 112 DEET El 2 AGA ANTE e LA LIFTING LUG manna oe dt ei SCREW BEARING HOUSINGS TO IMPELLER CASE IMPELLER CASE NN AR AGAD AA AGA SHAFT ASSEMBLY GROUP SHAFT ASSEMBLY GROUP CONSISTS OF 1 ASSEMBLY SHAFT LONG 1 ASSEMBLY SHAFT SHORT HOUSING BEARING DRIVE END 7 MECHANICAL 5 aaa aaa adi DRIVE KEY 2 ean de anand stile dae ZEGNA nad GREASE FITTING seneni sercis eici viesai aaa GREASE FITTING CAP WAVY SPRI
5. Even though the blower may turn freely by hand when cold under operating conditions the parts expand and the rotors are sub FIGURE 22 ject to slight deflection If the clearances are not sufficient the impellers may contact each other or the housing with destructive re sults If the clearances are too great the blower may not develop the pres sure or airflow that is required to per form its function If installing gears on a blower con taining mechanical seals a press must be used to drive the gears on the shafts Blows from a hammer or mal let will damage the seal 12 Impeller tip to case clearance should be checked at this time by inserting the correct thickness feel er gauge between the tip and the case and rotating the impeller see FIGURE 21 page 18 Repeat the procedure on both impellers C Secure the bearing retainer plate 12 to the gear headplate using capscrews 10 Refer to FIGURE 25 page 22 for torque specifica tions D If reusing the timing gears the gears should be returned to their original positions Use ta per pin holes and matchmarks for correct positioning When checking the tip to case clear ance move the feeler gauge over the entire length of the impeller to ensure 13 that the tips do not bind along their length INSTALLING THE TIMING GEARS Replacement gears have minimum backlash marks on the outside diame ter of the gear face These marks
6. Tap lightly until the feeler gauge is snug Adjust both impellers using the same procedure Rotate the impel lers checking for clearance through a com plete revolution see FIGURE 24 SETTING IMPELLER END CLEARANCE WITH ME CHANICAL SEALS Refer to FIGURE 18 page 16 The gear end bearings are heldin position by the force created by the wavy spring J on the drive end and the bearing retainer K SB 7 621 FIGURE 24 on the gear end This is referred to as the fixed end Theinterference fitbetween the shaft H and the bear ing inner race E keeps the shaft from moving axially End clearance adjustment is by movement of the bear ing 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 to ward the gear end A Assemble drive cover to drive headplate Re fer to Step 16 with the exception of the use of wavy springs J installed between the drive end bearings and the drive cover B Backout retainer screws M until both impel lers are tight against the gear headplate C With feeler gauge measure the clearance between each impeller and the drive head plate 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 me
7. aaa aaa iaa 13 Section 7 Assembly Instructions 08 ia 16 EE IR le CARE 23 7 Last Page SB 7 621 Page iv INDEX Air Filters and Filter Silencers 7 ASSEMBLY INSTRUCTIONS SECTION7 16 Blower Startup Checklist 9 Checklist Blower 58 a 9 DISASSEMBLY INSTRUCTIONS SECTION 6 13 Drive End 1 ana i1 7 Drive Installation 4 EQUIPMENT CHECK SECTION 1 2 Filter Silencers and Air Filters 7 Foreword en aP R A E N AR iA i Foundation ici tt ZK do eg tects 3 Gear End Lubrication 6 Impeller End Clearances With Mechanical Seals SNO e tan AA Za 21 Impeller End Clearances Setting 20 INSTALLATION SECTION 2 7774 3 Installation Location 3 Installation 6 4 Installing Timing Gears 1 11 19 Limitations Operation 8 Location Installation 3 Lubricant Recommended 6 LUBRICATION SECTION 3 6 Lubrication DIV ENA id tas 7 Filling 00600 6 cece ee eee eee 6 Gear End 6 SONICS Hahei cei Pasha Ghat uaa daha Paks 6 Lubrication Service 6 Matrix Menu vi Mounting Configurations 3 Mounting Feet Repositioning 3 OPERATION SECTION A 8 Outline Drawing and Parts List Model GAA 23 24
8. and divide the total clearance evenly between A A and C C I the lobe clearance 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 be tween the impellers at the tight spot and ro tate 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 over sized feeler gauge wedged between the im peller lobes Adjust so that the clearance at A A is equal to C C within 001 inch Clear ances must be checked on both sides of each impeller lobe over the entire length This procedure may require repeating sever al times until the impeller lobe clearance is equal on both sides SB 7 621 The gear used for adjustment should be flush with its mate on completion of the timing J Check gear backlash four places at 90 de gree intervals as described in the disassem bly procedure Item 4 If any of the four gear backlash read ings are not within the specified lim its the gears must be replaced 14 After timing adjustments are completed insert ta per pin between the shaft and adjustment gear by rereaming original hole if movement between the shaft and gear was negligible
9. as done in step 13 Page 15 SECTION 7 ASSEMBLY INSTRUCTIONS MECHANICAL SEALS ONLY A Lightly coat the headplate bores with assem bly lubricant Numbers in parentheses refer to key numbers in assembly drawings B Refer to FIGURE 18 Install mechanical seal A into the headplate bore C using a press and the correct driver shown on page 12 Drive the seal securely on to its seat on pages 23 25 27 and 29 1 Make sure all metallic parts are clean and free of any nicks or burrs A CAUTION 2 Lubricate the outside diameter of the lip seal 15 Use extreme care when installing with a light oil or grease Install seals in both the drive head plate 24 and gear headplate 18 seals in the headplate bores Do not The seal lip should always face towards the bear attempt to install the mechanical ing or lubricant New seals should be installed seals without the use of a press each time the headplate is removed 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 Make sure seals are fully seated Use seated and undamaged before pro extreme care when installing ceeding 2 TY AL za gt 4 NE xX Re NA N GEAR END DRIVE END FIGURE 18 SB 7 621 Page 16 FIGURE 19 Assemble gear headplate 18 and mounting foot 17 to the impeller case with cap screws 21 and
10. be required REPOSITIONING THE MOUNTING FEET 1 Position the mounting feet to the desired location and snug the capscrew Place the blower on its feet on a flat surface Loosen mounting feet capscrews and level unit up The bench or blower base flatness should be within 002 of an inch If the unit is not flat within 002 of an inch it will be necessary to shim the blower feet at installation VERTICAL CONF IGLRATION BOTTOM HAND DRIVE BH CLOCKWISE SHAFT ROTATION SHAFT ROTATION HORIZONTAL RIGHT HAND DRIVE RH CLOCKWISE SHAFT ROTATION SHAFT ROTATION COUNTERCLOCKWI SE TOP HAND DRIVE TH COUNTERCLOCKWISE SHAFT ROTATION SHAFT ROTATION CONF IGURAT ION LEFT HAND DRIVE LH CLOCKWISE SHAFT ROTATION COUNTERCLOCKWISE SHAFT ROTATION FIGURE 1 BLOWER MOUNTING CONFIGURATIONS SB 7 621 Page 3 4 Secure the mounting feet capscrews to the torque value in FIGURE 25 page 22 When changing mounting configura tion it may be necessary to reposition vent plug B and drain plug A Re fer to FIGURE 3 page 6 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 page 5 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 s
11. 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 exists when 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 verti cal center line of the blower A LEFT HAND exists when the drive shaft is to the left of the vertical cen ter line of the blower NOE E Page i FOREWORD Sutorbilt blowers are the result of advanced engineering and skilled manufacturing To be assured of receiving maxi mum 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 di DANGER 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 person al injury death or substantial property damage if the warning is ignored N CAUTION 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 ignor
12. shall not be construed as an admission by the Company that any product was not as warranted COPYRIGHT 1998 Gardner Denver Inc Gardner Ver For additional information contact your local representative or Gardner Denver Customer Service Department 1800 Gardner Expressway Quincy Illinois 62301 Telephone 800 682 9868 FAX 217 224 7814 o Sales and Service in all major cities For parts information contact Gardner Denver Y Master Distribution Center Memphis TN Telephone 800 245 4946 FAX 901 542 6159 Specifications subject to change without notice Copyright 1998 Gardner Denver Inc Litho in U S A
13. to 25 turns monthly during storage Inspect the blower shaft near the shaft seal area monthly and spray with rust inhibi tor if needed 8 For long term storage over six 6 months con tact Quincy Customer Service for recommenda tions 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 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 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 se vere injury in case of personal con tact Keep hands away from blower inlet and discharge ports Page 2
14. valves can be overlooked or lost After every item on the packing slip has been checked off uncrate carefully 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 Sutorbilt 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 pos sible area 2 Make certain 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 pro tected against rust and corrosion 4 Provide adequate protection to avoid accidental mechanical damage 5 In high humidity or corrosive environments addi tional measures may be required to prevent rust ing 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 operat ing level with clean fresh lubricant SB 7 621 7 Rotate the blower shaft 10
15. 00669170304 900883040301 75LM113 60DD716 12BA154 64AC1 76F92 25BC635 202GAC732 200GAC732 201GAC732 202GAC6010 203GAC6010 o OVERHAUL KITS CONSIST OF BEARINGS SEALS GASKET SHIMS TAPER PINS AND BEARING RETAINER SCREWS MECHANICAL SEAL UNITS ONLY SB 7 621 Page 28 200GAB810 D Ref Drawing SB 7 621 Page 29 x Ref 0 JO OWN aha a et 0 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 35 42 44 Order by Part Number and Description Reference Numbers are for your convenience only Description NAMEPLATE nio iii NG BANG Old LEVEL PEUG aa in Lg GEAR CASE te anag aa a lee DRAIN PLUG naaa KABATAANG e SCREW GEAR CASE TO BEARING HOUSING MEN KREIS 1 Seale sao Se GASKET GEAR CASE 2a TAPER PIN 2 KALA TIMING GEAR 005 iii 2 SCREW BEARING RETAINER TO BEARING HOUSING BEARING RETAINER SHIM SET oran NG Kab PNG AGA doh WG BEARING EE ens NG EE KI nan ea A NN ENN S MAIN SEAL PER APPLICATION BELOW LIP SEAL VERSION perir raunion a Ee MECHANICAL SEAL VERSION SCREW FOOT TO BEARING HOUSING FOOT GROUP VERTICAL FOOT 00 77 HORIZONTAL FOOT 005 74 HOUSING BEARING GEAR END BLEECH MECHANICAL SEAL 22222222 DOWEL ra naa oe EA
16. E Size 5M GAEM P 200GEJ496 64AC3 900883051001 64AC2 75LM113 5L306 200GAE715 62V59 201GAE6008 75A33N 900883050501 900881052900 8500397 60DD714 900871020005 655ED050 GAE81922 GAE81923 900883052101 900883050301 62M48 200GAA451 655ED040 900883051801 206GAE4028 206GAE006 207GAE006 900639910305 911659990606 40P58 900669170405 900883050401 75LM113 60DD726 12BA155 64AC1 76F92 202GAE732 200GAE732 201GAE732 200GAE6010 203GAE6010 Size 5L GAEL _P_ 200GEJ496 64AC3 900883051001 64AC2 75LM113 5L306 200GAE715 62V59 201GAE6008 75A33N 900883050501 900881052900 8500397 60DD714 900871020005 655ED050 GAE81922 GAE81923 900883052101 900883050301 62M48 200GAA451 655ED040 900883051901 205GAE4028 206GAE006 207GAE006 900639910305 911659990606 40P58 900669170405 900883050401 75LM113 60DD726 12BA155 64AC1 76F92 202GAE732 200GAE732 201GAE732 200GAE6010 203GAE6010 o OVERHAUL KITS CONSIST OF BEARINGS SEALS GASKET SHIMS TAPER PINS AND BEARING RETAINER SCREWS MECHANICAL SEAL UNITS ONLY SB 7 621 Page 30 Gardner ver 1800 GARDNER EXPRESSWAY QUINCY IL 62301 TEL 217 222 5400 e FAX 217 223 5897 GENERAL PROVISIONS AND LIMITATIONS Gardner Denver the Company warrants to each orig inal retail purchaser Purchaser of its new products from the Company or its authorized distributor that such products are at the time of delivery to the Purcha
17. E 2 page 5 to calculate belt pull Refer to Arc of Contact Factor Chart FIGURE 2 page 5 2 Insert the calculated belt pull into the formula for Calculation of Shaft Moment FIGURE 2 page 5 to arrive at the calculated shaft moment PIPING Inlet and discharge connections on all blowers are large enough to handle maximum volume with mini mum 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 inter nal 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 con nection is not practical the weight of the rigid connec tion must be separately 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 Per manent damage to the gears bear ings and seals will occur Page 4 MAIN DRIVE COVER BEARING Dimensions Maximum Gear Inches Allowable Diameter Moment Inches LB IN MAXIMUM ALLOWABLE MOMENT ARC OF CONTACT FACTORS 2 5 Ac 125954 Hp x S F Belt Pull ASE SA AC Dx RPM Ac Arc of Contact Factor Refer
18. ER 22222220 SHIMiSET REH MAIN SEAL PER APPLICATION BELOW LIP SEAL VERSION aa aes MECHANICAL SEAL VERSION SCREW FOOT TO BEARING HOUSING FOOT GROUP VERTICAL FOOT 00 HORIZONTAL FOOT GROUP HOUSING BEARING GEAR END LIP SEAL aaa da bukan ee Seet YA KAG MECHANICAL SEAL 222222222 DOWEL PIN NAKAKA NGA KGG epet ANG tee mad LIFTING LUG boi akap a Png Ma SCREW BEARING HOUSINGS TO IMPELLER CASE IMPELLER CASE akan God mae TG SHAFT ASSEMBLY GROUP 00088 SHAFT ASSEMBLY GROUP CONSISTS OF 1 ASSEMBLY SHAFT LONG 1 ASSEMBLY SHAFT SHORT HOUSING BEARING DRIVE END IESEL kan Gaan pa LM CI MECHANICAL SEAL aaa aaa 112 DRIVE KEY lt a 7 tos d GREASE FITTING 5 facts es tists Jana GREASE FITTING CAP WAVY SPRING 0004 0 050555555555566 DRIVE COVER ua usa ma na ha GNG dene tates crea 8 vk i SCREW DRIVE COVER TO BEARING HOUSING DRIVE SBA z ats atte BEARING ROLLER PLUGS REQUIRED WITH MECHANICAL SEAL SCREW SET nama had tasty ant pine hal badang ang O RING DRIVE COVER cee eee eee SHIM IMPELLER CASE PAPER 0015 0020 sees PAPER et daka na NATA NG BATAN AYA tay ALUMINUM 010 55 20 OVERHAUL KIT LIP 51 OVERHAUL KIT MEC
19. GARDNER DENVER Sutorbilt LEGEND BLOWERS P SERIES 2 5 GEAR DIAMETER MODELS GAA__P_ GAB__P_ GAC__P_ GAE__P_ PARTS LIST OPERATING AND SERVICE MANUAL Gardner Denver MAINTAIN BLOWER RELIABILITY AND PERFORMANCE WITH GENUINE GARDNER DENVER PARTS AND SUPPORT SERVICES Factory genuine parts engineered to original toler ances are designed for optimum dependability specifically for your blower Design and material in novations are born from years of experience with hundreds of different blower applications When you specify factory genuine parts you are assured of receiv ing parts that incorporate the most current design ad vancements 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 Your local AUTHORIZED DISTRIBUTOR maintains a large inventory of genuine parts and is also backed by direct access to our Master Distribution Center MDC in Memphis Tennessee for immediate emergency response Your AUTHORIZED DISTRIBUTOR can support your blower investment with these services 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 Afullline of factory teste
20. GS ON PAGES 23 25 27 AND 29 FIGURE 25 TORQUE FT LBS SB 7 621 Page 22 SECTION 8 PARTS LIST SB 7 621 Page 23 x Ref 0 JO ARA OWN PANGAN E a 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 42 47 Order by Part Number and Description Reference Numbers are for your convenience only Description NAMEPLATE cia NA oe OIL LEVEL PLUG GEAR CASE z ta ll e DRAIN PLUG 2 5222 SCREW GEAR CASE TO BEARING HOUSING VENT PLUG eren ay da RAR GASKET GEAR CASE TARER PINS TIMING GEAR GROUP SCREW BEARING RETAINER TO BEARING HOUSING BEARING RETAINER 22222220000 aaa aaa aaa naa anna cana iii ea Ka 8 AWA BEARING Ee e ee Nd zh ayes NEE wee MAIN SEAL PER APPLICATION BELOW LIP SEAL VERSION MECHANICAL SEAL VERSION SCREW FOOT TO BEARING HOUSING FOOT GROUP VERTICAL FOOT GROUP HORIZONTAL FOOT GROUP HOUSING BEARING GEAR END LIP SEAL MECHANICAL SEAL DOWEL PIN t oes atacada LIFTING LUG AAR E SCREW BEARING HOUSINGS TO IMPELLER CASE IMPEELER GASE man wa w iio is EEN SHAFT ASSEMBLY GROUP SEAL VENTS SHAFT ASSEMBLY GROUP CONSISTS OF 1 ASSEMBLY SHAFT LONG 1 ASSEMBLY SHAFT SHORT HOUSING BEARING DRIVE LIP SEAL MECHANICAL SEAL BET EE GREASE FITTING GREASE FITTING CAP WAVY SPRING DRIVE COVER SCREW DRIVE COVER TO BEARING HOUSING DRIVE PLUGS REQUI
21. HANICAL SEAL NOT SHOWN Ds 0 N gt RAR PA ooooo Size 4H GACH_P_ 200GAA496 64AC3 900883040701 64AC2 75LM113 51 306 200GAC715 62V58 200GAC6008 75A115N 900883040201 900881042900 12BA144 60DD630 900871020004 655ED050 GAC81911 GAC81912 900883040501 900883041601 62M48 200GAA451 655ED040 900883042201 208GAC4028 900883040901 900883041201 900639910304 40E9 40P58 9006691 70304 900883040301 75LM113 60DD716 12BA154 64AC1 76F92 25BC635 202GAC732 200GAC732 201GAC732 202GAC6010 203GAC6010 MODEL GAC Size 4M GACM PU 200GAA496 64AC3 900883040701 64AC2 75LM113 51306 200GAC715 62V58 200GAC6008 75A115N 900883040201 900881042900 12BA144 60DD630 900871020004 655ED050 GAC81911 GAC81912 900883040501 900883041601 62M48 200GAA451 655ED040 900883041801 207GAC4028 900883040901 900883041201 900639910304 40E9 40P58 9006691 70304 900883040301 75LM113 60DD716 12BA154 64AC1 76F92 25BC635 202GAC732 200GAC732 201GAC732 202GAC6010 203GAC6010 Size 4L GACL_P_ 200GAA496 64AC3 900883040701 64AC2 75LM113 5L306 200GAC715 62V58 200GAC6008 75A115N 900883040201 900881042900 12BA144 60DD630 900871020004 655ED050 GAC81911 GAC81912 900883040501 900883041601 62M48 200GAA451 655ED040 900883042001 206GAC4028 900883040901 900883041201 900639910304 40E9 40P58 9
22. LM224 60DD725 12BA153 64AC1 76F92 25BC634 202GAB732 200GAB732 201GAB732 203GAB6010 204GAB6010 Size 3L GABL_P_ 200GAA496 64AC2 900873032901 64AC2 75LM224 5L306 200GAB715 62V57 201GAB6008 75A185N 900883031401 900881032200 12BA143 900891030601 900871020003 655ED050 GAB81903 GAB81904 900873033301 900883030101 62M48 200GAA451 655ED040 900873034201 GAB81906 900873033501 900883030301 900639910304 40E9 40P58 900669170203 900873033701 75LM224 60DD725 12BA153 64AC1 76F92 25BC634 202GAB732 200GAB732 201GAB732 203GAB6010 204GAB6010 o OVERHAUL KITS CONSIST OF BEARINGS SEALS GASKET SHIMS TAPER PINS AND BEARING RETAINER SCREWS MECHANICAL SEAL UNITS ONLY SB 7 621 Page 26 200GAB810 C Ref Drawing SB 7 621 Page 27 x Ref No 0 JO Om P DN ON O 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 35 42 44 47 Order by Part Number and Description Reference Numbers are for your convenience only Description NAMEPLATE tirar edie hab BANNA NN NAAN OIL LEVEL PLUG Ee nora DAN maan e E d GEAR EE DRAIN PLUG i ene SCREW GEAR CASE TO BEARING HOUSING BREATHER 24200 A a OE NG GASKET GEAR CASE uaaa aaa anna eee TIMING GEAR GROUP 55555555555 SCREW BEARING RETAINER BEARING HOUSING BEARING RETAIN
23. NG ccc KINANA da DRIVE COVER maa aia Ama A SCREW DRIVE COVER TO BEARING HOUSING DRIVE SEAL sirere ei ionini BEARING DRIVE END DRIVE PLUGS REQUIRED WITH MECHANICAL SEAL SGREW SE KEE O RING DRIVE COVER aa an ah SHIM IMPELLER CASE PAPER 0015 0020 ieoaiue enine PAPER 008 2 ALUMINUM EE OVERHAUL KIT LIP SEAL OVERHAUL KIT MECHANICAL SEAL NOT SHOWN PO N o A 3 gt H O O O O o Size 3H GABH_P_ 200GAA496 64AC2 900873032901 64AC2 75LM224 5L306 200GAB715 62V57 201GAB6008 75A185N 900883031401 900881032200 12BA143 900891030601 900871020003 655ED050 GAB81903 GAB81904 900873033301 900883030101 62M48 200GAA451 655ED040 900873034301 GAB81905 900873033501 900883030301 900639910304 40E9 40P58 900669170203 900873033701 75LM224 60DD725 12BA153 64AC1 76F92 25BC634 202GAB732 200GAB732 201GAB732 203GAB6010 204GAB6010 MODEL GAB Size 3M GABM_P_ 200GAA496 64AC2 900873032901 64AC2 75LM224 5L306 200GAB715 62V57 201GAB6008 75A185N 900883031401 900881032200 12BA143 900891030601 900871020003 655ED050 GAB81903 GAB81904 900873033301 900883030101 62M48 200GAA451 655ED040 900873033801 GAB81907 900873033501 900883030301 900639910304 40E9 40P58 900669170203 900873033701 75
24. RED WITH MECHANICAL SEAL O RING DRIVE COVER SHIM IMPELLER CASE PAPER 0015 0020 PAPER 003 ALUMINUM 010 OVERHAUL KIT LIP SEAL OVERHAUL KIT MECHANICAL SEAL NOT SHOWN A PO 3 3 0 m RR s O gt PP 3 O O O O MODEL GAA Size 2M Size 2L GAAM_P_ GAAL_P_ 200GAA496 200GAA496 64AC1 64AC1 900893022801 900893022801 64AC1 64AC1 75LM224 75LM224 900639650102 900639650102 200GAA715 200GAA715 62V56 62V56 200GAA6008 200GAA6008 75A185N 75A185N 900892021801 900892021801 900891022900 900891022900 12BA142 12BA142 60DD713 60DD713 900871020002 900871020002 75A10 75A10 GAA81896 GAA81896 GAA81897 GAA81897 900894021001 900894021001 204GAA006 204GAA006 62M48 62M48 200GAA451 200GAA451 75A34 75A34 900894021201 900894021401 GAA81899 GAA81898 900894020801 900894020801 205GAA006 205GAA006 900891023101 900891023101 911659990606 911659990606 40P58 40P58 78W65 78W65 900893021701 900893021701 75A185 75A185 900639010802 900639010802 64AC1 64AC1 25BC634 25BC634 202GAA732 202GAA732 200GAA732 200GAA732 201GAA732 201GAA732 200GAA6010 200GAA6010 201GAA6010 201GAA6010 o OVERHAUL KITS CONSIST OF BEARINGS SEALS GASKET SHIMS TAPER PINS AND BEARING RETAINER SCREWS MECHANICAL SEAL UNITS ONLY 200GAB810 C Ref Drawing SB 7 621 Page 25 Ot x Ref No 00 NOO AO NP 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 35
25. SECTION 2 INSTALLATION LOCATION If possible install the blower in a well lit clean dry place with plenty of room for inspection and maintenance FOUNDATIONS For permanent installations 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 strains and anchored so no movement will occur dur ing setting of grout After grout has completely hard ened a recheck is necessary to compensate for shrink age 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 grout ing they must be backed off or removed before final tightening of anchor bolts Where a concrete foundation is not feasible care must be taken to insure that equipment is firmly anchored to adequate structural members 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 1 If converting a blower from vertical to horizontal or horizontal to vertical mounting configura tion additional mounting feet will
26. ally 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 re quired Disconnect the blower unit from its power source tag and lockout before working on the unit the machine may be automatically controlled and may start at any time Do not exceed the rated maximum speed shown on the nameplate Do not operate unit if safety devices are not operating properly Check peri odically Never bypass safety devices SB 7 621 Page iii TABLE OF CONTENTS Page Maintain Blower Reliability and Performance with Genuine Gardner Denver Parts and Support Services Instructions for Ordering Repair Parts Instructions for Determining Blower Configuration KA AA Rie Safety Precautions suicidas E 7728 iii INDOX Gor hare RR RN Sutorbilt Legend Series Blowers Matrix Menu Luuaaaaaaaaaaa wawa vi Introduction Your Key To Trouble Free Service auaaaaaaaaaaaaaaawawaaaka waka aa aaa aaa aaa aaa ia 1 Section 7 2 Soction 2 Installation 00 Da nes 7 3 Section ERC LUBIIGAU M nk Gn Nha NA NN teeta ade 6 S6ecli n 45Operaliof e aiz A dd al atin E 8 Section 5 Special Tools 11 Section 6 Disassembly Instructions waza kaa kaza
27. asured at point S This value is the amount of shim 13 that should be placed between the retainer and the head plate at point S F Tighten the bearing retainer screws M to the torque value given in FIGURE 25 page 22 With the retainer screws secure approxi mately 1 3 of the total end clearance should be on the gear end and the remaining 2 3 on the drive end Page 21 16 Replace drive shaft grease seal 31 in the drive the capscrews alternately and evenly Refer to end cover 29 The seal lip should always face to FIGURE 25 for torque specifications wards the bearing or lubricant Pack bearing cavi ties with recommended grease and secure drive 18 Place the blower on its feet on a flat surface Loos cover with capscrews 30 to drive headplate Re en cap screws 16 and level the unit up The fer to FIGURE 25 for torque specifications bench or blower base flatness should be within 002 of an inch Re tighten cap screws 16 to the specification in FIGURE 25 Exercise care not to damage the seal lip as it passes over the shaft keyway If the unit is not flat within 002 of an inch it will be necessary to shim the 17 Assemble the gear cover 3 and gasket 7 to the blower feet at installation gear headplate 18 using capscrews 5 Tighten GEAR DIAMETER CAPSCREW 21 CAPSCREW 16 SOCKET HD CAPSCREW 5 SOCKET HD CAPSCREW 30 CAPSCREW 10 NOTE DENOTES ITEMS IN EXPLODED VIEW DRAWIN
28. ate heavy bearing loads which leads to premature failure Be sure adequate drive guards are in place to protect the operator from severe personal injury from incidental contact Check the unit for proper lubrication Proper oil level cannot be overemphasized Too little oil will ruin bearings and gears Too much oil will cause overheating and can ruin gears and cause other damage Insure drive end bearings are greased With motor locked out 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 rotation 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 ma chine during the shipping and installation period This film should be removed upon initial start up 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 impellers can cause serious damage if the unit is operated without correction SB 7 621 Page 9 SAFETY PRECAUTIONS 1 Donot operate blower with open inlet or outlet port 2 Do not exceed specified vacuum or pressure li mitations Do not exceed sheave or coupling 3 Do not operate above or
29. below recommended se 90 manufacturers rim speed limit blower speed range 4 Blower is not to be used where non sparking equipment is specified 6 The blower and blower discharge piping may be 5 Do not operate without belt guard or coupling extremely hot and can cause skin burns on con shield tact 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 adjust ment or various external causes Whenever equip ment 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 Knocking Excessive blower temperature Impeller end or tip drag Lack of volume Excessive bearing or gear wear Loss of oil POSSIBLE CAUSES Unit out of time Distortion due to improper mounting or pipe strains Excessive pressure differential Worn gears Worn bearings Too much oil in gear case Too low operating speed Clogged filter or muffler Excessive pressure differential Worn impeller clearances Internal contact Insufficient assembled clearances Case or frame distortion Excessive operating pressure Excessive operating temperature Slipping belts Worn clearances Improper lubrication Headplate gear case or drive cover vents pl
30. bricant perform the above oil change maintenance after 4500 to 7500 hours Do not overfill as this will tend to cause excessive heating of the gears and may damage the unit SB 7 621 Bearings on the drive end of the blower require grease lubrication every 500 hours of operation Lubricate the bearings through grease fittings located at C When regreasing the old grease will be forced out of the vents E To prevent damage to seals these vents must be open at all times RECOMMENDED LUBRICANT Gear Diameter Vertical Horizontal FIGURE 4 APPROXIMATE OIL CAPACITIES GEAR END LUBRICATION AEON PD is formulated especially for positive dis placement blower service to provide maximum blower protection at any temperature One filling of AEON PD will last a minimum of 4 times longer than a premium mineral oil Refer to FIGURE 5 page 7 Page 6 Order AEON PD from your Sutorbilt Distributor or call Sutorbilt direct at 800 245 4946 AEON PD AEON PD Part No 28G23 Part No 28G24 1 Quart Bottle 12 Quart Case Blower Discharge Temperature Factory Tested Recommended and Approved Lubricant AEON PD Synthetic Blower Lubricant One Superior Lubricant For All Operating Temperatures FIGURE 5 TEMPERATURE CHART DRIVE END LUBRICATION Grease drive end bearings every 500 hours of opera tion with a non corrosive extreme pressure bearing grease of the following specification Grease Specification Bl
31. d AEON PD blower lubri cants specifically formulated for optimum perfor mance in all blowers 4 Authorized Distributor service technicians are fac tory trained and skilled in blower maintenance and repair They are ready to respond and assist you by providing fast expert maintenance and repair services For the location of your local authorized Gardner Denver blower distributor refer to the yellow pages of your phone directory or contact Distribution Center Gardner Denver Master Distribution Center 5585 East Shelby Drive Memphis TN 38141 Phone 901 542 6100 800 245 4946 Fax 901 542 6159 INSTRUCTIONS FOR ORDERING REPAIR PARTS For pricing and ordering information contact your near est AUTHORIZED FACTORY DISTRIBUTOR When ordering parts specify Blower MODEL and SERIAL NUMBER see nameplate on unit Use this Parts List to select the parts you require Where NOT specified quantity of parts required per blower is one 1 where more than one is required per unit quantity is indicated Rely upon the knowledge and experience of your AUTHORIZED DISTRIBUTOR and let them assist you in making the proper parts selection for your blower SB 7 621 Factory Gardner Denver 1800 Gardner Expressway Quincy IL 62301 Phone 217 222 5400 Fax 217 224 7814 INSTRUCTIONS FOR DETERMINING BLOWER CONFIGURATION Face the blower drive shaft In a VERTICAL configuration air flow is horizontal In a HORIZONTAL
32. ed Notice is used to notify people of installation operation or maintenance information which is important but not hazard related SB 7 621 Page ii SAFETY PRECAUTIONS Safety is everybody 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 DANGER Failure to observe these notices could result in injury to or death of personnel e Keep fingers and clothing away from blower inlet and discharge ports re volving belts sheaves drive coupling etc Do not use the air discharge from this unit for breathing not suitable for hu man consumption 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 Electrical shock can and may be fatal Blower unit must be grounded in accordance with the National Electrical Code A 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 unit from its power source tag and lockout before working on the unit the machine may be automatic
33. he construction options for your blower unit FILL IN THE BALANCE OF LETTERS OR G A NUMBERS FROM YOUR UNIT NAMEPLATE COLUMN NUMBER 1 2 3 4 FOLLOW THE LINE DOWN AND OVER FROM EACH SPACE THUS FILLED IN TO FIND THE APPROPRIATE CONSTRUCTION OPTION WITH WHICH YOUR MACHINE IS EQUIPPED COLUMN 1 BASIC DESIGNATOR COLUMN 2 PRODUCT FAMILY COLUMN 3 GEAR DIAMETER A 2 F B 3 G C 4 H E 5 COLUMN 4 CASE LENGTH L Low Pressure M Medium Pressure H Hoh 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 Lip Seal B Mechanical Seal SB 7 621 Page vi INTRODUCTION YOUR KEY TO TROUBLE FREE SERVICE Thank you for investing in Sutorbilt quality The Sutor bilt reputation for rugged dependability has been earned by over 50 years of service in demanding in dustrial operations where downtime cannot be toler ated 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 mainte nance procedures that you must observe to as
34. hould be carefully adjusted to the belt manufacturer s recommendation using a belt tension gauge Check tension frequently during the first day of operation Overtightening belts leads to heavy bearing loads and premature failure On the direct connected units alignment and lubrica tion 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 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 the shaft The optimum blower SB 7 621 sheave positioning is as close as possible to the blower drive cover not to exceed dimension C in Drive Shaft Illustration FIGURE 2 page 5 The calculated shaft moment must not exceed the maximum allowable moment listed in Maximum Allow able Moment Chart FIGURE 2 page 5 If the calcu lated shaft moment exceeds 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 Ar rangement 1 Use the formula for Calculation of Belt Pull FIGUR
35. inlet restriction or inlet tem peratures Check valves in the discharge line on pres sure 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 FIGURE 7 below regarding limitations refer to MAXIMUM OPERATING LIMITATIONS PRESSURE 15 VACUUM IN HG DISCHARGE TEMPERATURE F DO NOT EXCEED THESE LIMITS Blower speed line losses elevation and increased inlet temperatures will affect the maximum operating limitations FIGURE 7 MAXIMUM OPERATING LIMITATIONS SB 7 621 Page 8 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 a new location It is suggested that the steps be followed in sequence and checked off Y in the boxes provided E EF 0 7 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 case distortion and internal rubbing Misaligned V drives can cause the impellers to rub against the headplates and cause a reduction in the volumetric efficiency of the unit Misaligned couplings can ruin bearings If blower is V belt driven check the belt tension and alignment Over tensioned belts cre
36. l be necessary to use blocks in order for the unit to set level Measure the total end clearance using a depth micrometer Do not drive the mating ring down to see FIGURE 19 the mechanical seal as this can dam If total clearance is not within the limits specified age the seal in FIGURE 21 page 18 it may be necessary to shim the case to obtain the proper total end clear ance The shim should be placed between the drive headplate and impeller case D Using a press install the bearing on the shaft with the bearing driver shown on page 12 SB 7 621 Page 17 26 su su a m m a sh su st TOTAL END CLEARANCE 003 005 004 006 004 006 0015 0025 004 006 IMPELLER TO GEAR HEADPLATE IMPELLER TIMING A A C C 002 003 005 007 006 009 002 003 003 004 RADIAL CLEARANCE B B 004 0055 004 006 007 009 007 009 003 005 004 006 FIGURE 21 The bearing driver will position the mating ring B to the correct depth with respect to the mechanical seal A 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 pos sible without force Attach the puller plate shown on page 11 to the drive headplate using the tapped holes used to se cure the drive cover see FIGURE 20 page 17 Tighten the bolts so that the advance of the bear ing
37. mer see FIGURE 13 page 13 The impeller tip to valley throat and the case to headplates should also be match marked to fa cilitate blower reassembly Using a gear puller remove timing gears The ta per pin should back out with the gear as the gear is being removed see FIGURE 14 Use caution not to damage gear teeth with puller if gears are to be used again Blowers with mechanical seals have two wavy washers 28 located be tween the bearings and the cover on the drive end Remove the socket head cap screws 30 from the drive end bearing cover 29 and remove the cov er Drive shaft oil seal 31 should come free when cover is removed SB 7 621 10 11 FIGURE 15 FIGURE 16 Remove mounting foot 17 from the drive head plate 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 11 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 rev olution at a time keeping the advance of the shafts as uniform as possible see FIGURE 15 After the headplate has been removed detach the pull er plate Page 14 12 FIGURE 17 Remove the two drive end bearings 15 from the drive headplate 24 using a ball peen hammer and punch see FIGURE 16
38. 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 Uncon tested 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 re placement of any product or part thereof which in the 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 per sonnel is not provided for by this warranty Transportation of Company s choice within the conti nental United States is covered by this warranty for re placement of any blower which in the Company s judge ment 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 Compa ny 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 Purchaser to establish a claim under this
39. ower Discharge Temperature Up to 350 F 177 C NLGI Grade 2 EP If not using AEON PD synthetic blower lubricant use oils with rust and oxidation inhibitors anti foam addi tives and the viscosities listed in FIGURE 6 Blower Discharge Temperature 32 F to 100 F 0 C to 38 C 100 F to 225 F 38 C to 105 C 225 F to 300 F 105 C to 149 C Over 300 F 149 C AIR FILTERS AND FILTER SILENCERS Servicing the air filters is one of the most important maintenance opera tions to be performed to insure long blower life Servicing frequency of filter elements is not time pre dictable A differential pressure indicator with a contin uous gauge reading should be installed across the in let 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 mod els No matter what type of filter is used al ways 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 Oil Visco
40. page 14 Exercise care not to damage the headplate bearing bores when remov ing bearings The grease seals can now be driven out of the drive headplate with hammer and punch see FIGURE 16 page 14 Discard the seals as they will not be reused Replace grease seals each time the headplate is removed Seals and bearings should be re placed during overhaul as a matter of service policy SB 7 621 14 15 16 17 18 19 20 21 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 17 Remove mounting foot 17 from the gear head plate by removing 4 capscrews 16 Push the impeller shaft through the gear head plate and remove the impeller assembly 23 see FIGURE 17 Remove the other impeller assem bly 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 In sert 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 end bearings 14 from the gear headplate 18 as done in step 12 Remove the oil seals 15 from gear headplate 19
41. s 23 25 27 and 29 A Mount a magnetic base dial indicator on the gear headplate see FIGURE 12 pea B Lock one impeller stationary by wedging a 1 Drain oil from gear case by removing drain plu 4 g g 9 ping feeler gage between the impeller and the headplate 2 Remove the socket head bolts 5 from the gear cover 3 C The tip of the indicator should be placed at the center of the contact surface on a tooth 3 Remove the gear cover from the gear headplate of the gear on the free shaft D Rock the 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 The cover and gear headplate gasket tends to bond tightly to both sur Permissable gear backlash is shown below faces After socket head bolt remov al it is sometimes necessary to take a ball peen hammer and a blunt chisel and drive off the cover GEAR DIA GEAR BACKLASH 0015 0025 0015 0025 0015 0025 002 003 IMPORTANT MARK ALL PARTS WITH A CENTER PUNCH SO FIGURE 12 FIGURE 13 SB 7 621 Page 13 FIGURE 14 If backlash is above the specified lim it the gears are not necessarily unus able Excessive play could be caused by worn bearings If timing gears appear to be reusable matchmark timing gear toothmesh by making small punch marks on the ends of meshing gear teeth with a pin punch and ham
42. s 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 headplate until com pletely seated in the bearing bore SB 7 621 Bearings will not be flush with gear headplate bores when completely seated 10 Impellers should now be checked for free axial movement by hitting the ends of the impeller shafts with the palm of your hand 11 Pushthe impellers against the gear headplate and recheck the total end clearance between the drive headplate and the impellers see FIGURE 21 A If 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 21 for correct clearance B Excessive end clearances normally will re quire new impeller assemblies but in some Page 18 circumstances the impeller case can be re moved and reduced in width by machining off the amount of excess clearance These impeller to impeller and im peller to case clearances are ex tremely critical
43. ser 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 im proper storage or improper installation or ap plication 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 sub mitted 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 COMPONENTS All other components are warranted for 12
44. should be located 180 degrees from 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 impel lers from contacting the headplate while the gears are being driven on SB 7 621 each other see FIGURE 22 Page 19 Using the driving tool shown on page 11 drive one gear flush with the end of the shaft and replace taper pin 8 by rereaming origi nal hole if the movement between the shaft and gear was negligible If rereaming fails to eliminate edges set up by retiming drill and ream a new hole approximately 90 from the original hole Control the depth of the taper pin leaving approximately 1 8 in taper pin protruding beyond the gear and end of shaft gears are being replaced taper pin holes must be drilled after the gears are correctly positioned Be careful not to let cuttings drop be hind the gears and contaminate the bearings Place impellers in the position shown in FIGURE 21 page 18 Check to be sure im pellers are in correct position as previously match marked G Drive the mating gear on the other shaft with in 1 2 of being flush with the end of the shaft H Refer to diagram in FIGURE 21 page 18 Use feeler gauges to check clearances be tween impeller lobes at positons A A and C C Add the clearances
45. sity The oil viscosity must be 70 SUS minimum at discharge temperature minus 50 F FIGURE 6 LUBRICATION RECOMMENDATION SB 7 621 Page 7 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 no 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 the follow ing tabulation Operating beyond the specified oper ating 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 er ror that may be caused by intervening pipe runs fit tings etc Relief valves should be used to protect against exces sive pressure or vacuum conditions These valves should be tested at initial startup to be sure they are ad justed to relieve at or below the maximum pressure dif ferential rating of the blower 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
46. sure op timum 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 Itis essential that you review all sections of this manual in preparation for installing your blower Follow the instructions carefully and you will be rewarded with trouble free Sutorbilt service year in and year out WHERE TO CALL FOR SUTORBILT BLOWER ASSISTANCE For prompt professional Sutorbilt service always contact your authorized Sutorbilt Distributor first If you do not know your authorized Sutorbilt Distributor contact the numbers below for immediate assistance SUTORBILT CUSTOMER SERVICE SUTORBILT FACTORY SERVICE DEPARTMENT GARDNER DENVER SUTORBILT HEADQUARTERS 217 224 8800 217 222 5400 1800 GARDNER EXPRESSWAY QUINCY IL 62301 217 224 8800 IMPORTANT SUTORBILT TELEPHONE NUMBERS YOUR AUTHORIZED SUTORBILT DISTRIBUTOR NAME TELEPHONE FAX CONTACT THANKS FOR THE PRIVILEGE OF SERVING YOU WITH DEPENDABLE SUTORBILT QUALITY SB 7 621 Page 1 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
47. to Arc of Contact Factors Chart above Hp Blower Horsepower for Operating Conditions S F Drive Service Factor use 1 4 S F for continuous duty applications Blower Sheave Pitch Diameter in Inches Blower Sheave Speed Large Sheave Pitch Diameter in Small Sheave Pitch Diameter t Sheave Center Distance in CALCULATION OF BELT PULL Shaft Moment LB IN Belt Pull x Bas ein 2 CALCULATION OF SHAFT MOMENT FIGURE 2 BELT DRIVE OVERHUNG LOAD CALCULATIONS SB 7 621 Page 5 SECTION 3 LUBRICATION CT SUTOR GEAR END A OIL DRAIN PLUG B VENT PLUG C GREASE FITTING E GREASE VENTS H OIL LEVEL PLUG FIGURE 3 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 At the drive end the bearings are grease lubricated FILLING PROCEDURE Refer to FIGURE 3 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 LUBRICATION SERVICE Add fresh oil as required to maintain proper level If pre mium grade mineral oil is used the oil should be drained the gearbox flushed and the oil replaced every 1500 hours or more frequently if inspection so indi cates The oil drain plug is located at A With AEON PD synthetic blower lu
48. ugged Worn seal SB 7 621 Page 10 SOLUTION Retime impellers Check mounting alignment and relieve pipe strains Reduce to manufacturer s recommended pressure Examine relief valve re set if necessary Replace timing gears Replace bearings Reduce oil level Increase blower speed Remove cause of obstruction Reduce pressure differential across the blower Replace impeller Correct clearances Correct clearances Check mounting and pipe strain Remove cause Remove cause Tighten belts Re establish proper clearances Correct lubrication level Replace dirty oil Clean vents Replace seals SECTION 5 SPECIAL TOOLS REQUIRED ORDER SPECIAL TOOLS BY PART NUMBER SEE PAGE i FOR ORDERING INSTRUCTIONS 200GAA340 201GAA340 202GAA340 203GAA340 FIGURE 8 PULLER PLATE FIGURE 9 GEAR DRIVER 208GAA074 SB 7 621 Page 11 2 204GAA074 3 205GAA074 4 206GAA074 5 207GAA074 FIGURE 10 MECHANICAL SEAL INSTALLATION TOOL 2 200GAA074 201GAA074 202GAA074 203GAA074 FIGURE 11 BEARING PRESS TOOL MECHANICAL SEAL UNITS SB 7 621 Page 12 SECTION 6 DISASSEMBLY INSTRUCTIONS THEY CAN BE REASSEMBLED IN THE SAME POSI TION IMPELLERS HEADPLATES AND GEARS F 4 If the timing gears appear undamaged the gear Numbers in parentheses refer to backlash must be checked to see if the gears can key numbers in assembly drawings be salvaged on page
49. warranty Replacement parts provided under the terms of the war ranty are warranted for the remainder of the Warranty Pe riod 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 MER CHANTABILITY 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 Ll ABLE 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 of ficer 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 adjustment made pursuant to this warranty
50. where the mounting foot is secured to the head plate 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 assem bly drawing page 23 Torque capscrews alter nately and evenly Refer to FIGURE 25 page 22 for torque specifications Apply a light oil or grease on the shaft seal areas and the bearing areas Insert impellers into the FIGURE 20 H more than 007 shim is required put 007 on the drive end and the re maining on the gear end Assemble drive headplate 24 to impeller case as done in step 3 with the gear headplate If shims were required place shims between drive head plate and impeller case gear headplate using the same headplate bores as used in the original assembly Seals are delicate use extreme care when installing impeller shafts in the B Install the mating ring B on the shaft only far enough to get the bearing E started on the shaft MECHANICAL SEALS ONLY A Refer to FIGURE 18 page16 Lightly coat the impeller shaft H and the inside diameter of the mating ring B with assembly lubri cant headplate bores A piece of light shim stock wrapped around the shaft key way will prevent cutting the seal lip C o the bearing inner race E with a light or grease 5 Position blower so that impellers are vertical with the drive end on top It wil
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