Flite-Veyor® FB Drag 12 Series Conveyors
Contents
1. TORQUE MOUNTING CHANNEL 7 BEFORE INSTALLING THE V BELTS AND SHEAVES install the rear or back side of drive cover and mounting bracket following the instructions in Figure P Install proper sheaves on motor and reducer Check packing list and sheave carton for markings and identification Interchanging sheaves will result in improper chain speed and unsatisfactory conveyor operation Figure P tks ls SHEAVES 14 a Wo REDUCER N IN MOUNTING BRACKETS BACKING PLATE Mount sheaves as close to bearings as possible to minimize overhung loads Align sheaves by using a straight edge placed across the outer faces of both sheaves Be sure keys are properly installed and tighten set screw firmly NOTE The head shaft speed may be improper due to installing the wrong sheaves on motor and reducer Refer to packing list for proper placement of sheaves CY DRIVE ASSEMBLY GEARMOTOR The gearmotor drive assembly includes a shaft mount reducer with mounting bracket vibration pad and antirotation channel See Figure Q The standard drive is provided to mount on the lefthand side of the head section when viewing from the tail section Provisions for righthand drives can be made at the factory if so ordered Proper installation of the gearmotor is essential to provide efficient economical operation and a long life Install th2. 9 DRIVE ASSEMBLY 1 9 DRIVE ASSEMBLY GEARMOTOR 11 ELECTRICAL EQUIPMENT 12 TROUGH ASSEMBLY 12 INLET ASSEMBLIES 12 14
3. 1 CHECK amp INSPECT YOUR ORDER 1 TYPICAL INSTALLATIONS 2 SELECTING THE PROPER CONVEYOR 3 MODEL DIMENSIONS amp CAPACITY 4 GENERAL INSTALLATION amp ASSEMBLY OF STANDARD 5 OPTIONAL INTERMEDIATE DISCHARGE 6 INSTALLATION OF 6 CHAIN HANDLING 8 INLET BYPASS INLET 8 DUMP HOPPER
4. or death Lockout power before removing cover or inspection door Make sure to add oil to gear reducer before operating as it is shipped without oil Follow the instructions with the reducer making sure not to overfill CHAIN HANDLING Chain can become twisted if improperly handled DO NOT turn over a length of chain by twisting one end as shown in Figure K This may cause a permanent twist in the chain Figure K INLET Field installed inlets should be located at least 19 1 2 from the center of the inlet to the tail section as shown in Figure L However they can be moved toward the head section as needed Additional inlets may be added at any point in the conveyor trough Also see Bypass Inlet in the Options section Figure L BYPASS INLET These inlets are of special design similar to the pit hopper which permits bulk material to enter the conveyor between the two chains and relieves turbulence when grain enters the conveyor therefore reducing damage to the material being handled See Figure M Bypass inlets should be used whenever there is an unregulated head of materials above the inlet and they are recommended for all Horizontal Flite Veyor conveyors Note Dimensions to the nearest 1 2 inch are for re
5. things such as loose bolts damaged paddles etc before they become serious and damaging problems Here are some of the things that should be inspected and maintained regularly 1 Inspect chain and paddles for loose bolts damaged flights and chain condition 2 Check chain tension Remove necessary links if it cannot be adjusted further 3 Inspect V belts for tension and condition V belts should be replaced with a MATCHED SET OR A BANDED BELT 4 Check speed reducers regularly for sufficient oil and signs of leakage KEEP BREATHERS CLEAN 5 Check bearings for sufficient lubrication and evidence of overheating 6 Check all sheave and drive attaching parts for sufficient tightness 7 Check all hardware and tighten as required 8 Check all safety labels regularly When they become illegible contact Sweet Manufacturing Company s Sales Department at 800 334 7254 or sales sweetmfg com to reorder ee WARNING Make inspections when all operations are stopped and lockout and tagout procedures are completed The importance of exercising EXTREME CARE when erecting and maintaining a Horizontal Flite Veyor cannot be overemphasized Working at heights reached by even the smallest installations can be hazardous unless safety precautions are taken In any case BE CAREFUL DO NOT HURRY AND REMEMBER WHERE YOU ARE AT ALL TIMES Your conveyor has been designed to comply with CEMA safety standards These safety standards ca
6. 1712000 Fiite Veyor HORIZONTAL FLAT BOTTOM DRAG CONVEYORS INSTALLATION amp OPERATING INSTRUCTION MANUAL Manufactured in the U S A by Leader P O Box 1086 2000 Leffel Lane Springfield Ohio 45501 Toll Free 1 800 334 7254 in U S A amp Canada Phone 937 325 1511 Fax 937 322 1963 MANUFACTURING COMPANY www sweetmfg com 10 2013 STANDARD CONDITIONS TERMS OF SALE Orders are subject to the approval of Sweet Manufacturing Company in writing at Springfield Ohio U S A or by shipment of goods All orders are considered firm contracts Shipping dates are only our estimate based upon time required for production and we shall not be liable for any claims for delays beyond our control nor shall we accept cancellations or suspensions unless agreed upon at the same time protecting us against loss caused by such cancellation or Suspension The title and right to possession of the goods covered by order shall remain with Sweet Manufacturing Company until complete and final payment therefore shall have been paid to Sweet Manufacturing Company in cash including any interest or other auxiliary charges provided for All goods covered by order will be considered as personal property until completely paid for regardless of mechanical attachment to real estate No material shall be returned without our authorization Where written consent of Sweet Manufac
7. MIIA JAIS 5 9 1 404 NMOHS LON 533 IWNOILdO ONIGTAM HONOAL AHL 53415 1JINI 55 SHL 53993 XO MIIA 3015 SNOISNAWIG 335 SYSHLO Ad 3119915 1108 8 6 0 YOI HONOAL JO JAIS SSVdAd FTGVOl Idd V SHANI 3 SIAIS NO 2 41 TIAA SIVDOT SSWdAd HONOAL NO NOILOAS JAQWAA LNO 5341 WOX 5 011035 ONIAQWAA ONILLND SSVdAd JO NOLLVTIVISNI 34103534 7 lt ACIS SNOISNAWIG 335 SLAN 8 51109 HONOAL IAQWIAY 31 3015 HLOG NO HONOM JONV14 JAOWAX 3 LNO ion Inlet Installat Veyor Bypass te izontal Fli Figure R Hori After approximatley ten 10 hours of use retighten all set screws the bearings for the head and tail shafts as well as the bushings on the sprockets and reducer Check the chain slack in the conveyor and the V belt tension in the drive This should be repeated after every fifty 50 hours of operation CAUTION CORRECT LUBRICATION DO NOT START UNIT WITHOUT FIRST FILLING REDUCER WITH OIL SPEED REDUCER T
8. ace damaged flights as required Loose flights Tighten as required Chain and or sprockets worn Replace as required Noisy conveyor TROUBLESHOOTING CONTINUED Problem Cause _ Conveyor sections misaligned Align conveyor sections as required to realign sections Sprockets not aligned and or centered Center sprockets and realign as necessary Check set screws on bushings to make sure the sprockets do Excessive UHMW flight wear not move from alignment Improper sprocket alignment Center sprockets and realign as Sprockets showing uneven wear necessary Check set screws on bushings to make sure the sprockets do not move from alignment CAUTION As chain and or sprockets wear and need replacement the chain manufacturer recommends replacing both for longer life of the replacement parts Since 1955 Our Mission To provide innovative quality solutions that create an extraordinary customer experience
9. by loosening the nuts on the threaded cross rods that hold the angles in place Be sure to tighten all hardware after alignment is achieved Se OPTIONAL INTERMEDIATE DISCHARGE If intermediate discharges are required the following procedure should be used 1 Determine the location of the center of the intermediate discharge from the tail or head section Typical intermediate discharge gates are shown in Figures H A and H B 2 Locate the discharge flight support plate in the center of the discharge and make a mark at each end of the support plate onto the trough bottom The standard bottom can then be removed from the trough and cut so the discharge flight support can be installed where the piece was removed If the existing holes in the trough sides cannot be used new ones must be drilled to fit the discharge flight support plate and the top flange of the intermediate discharge The internal cut edge of the trough bottom should be ground smooth to prevent interference with the chain flighting as it passes over the opening 3 Bolt the intermediate discharge and the discharge flight support plate to the trough The rack and pinion side may extend to either the left or the right side of the conveyor Figure H A A Figure H B OPTIONAL SIDE DISCHARGE 2 DISCHARGE FLIGHT SUPPORT PLATE RACK amp PINION GATE STANDARD IN LINE DISCHARGE RACK amp PINION GATE Optional brush system available for intermediate discharge Refer to insta
10. cturing Company shall not be liable to the purchaser or user for loss of anticipated profits loss by reason of plant shutdown non operation increased expenses of operation of other equipment or other consequential loss or damage of any nature arising from any cause whatsoever by reason of the manufacture sale delivery use or resale of the equipment covered by this order or contract A minimum charge of Fifty Dollars 50 00 net exclusive of transporation charges will be made on all orders unless otherwise noted on invoice for the value of such material as less than this amount All prices are Springfield Ohio U S A unless otherwise agreed Additional charges may be made for special handling extra packing or unusual services Open account terms will be extended subject to approval of our Credit Department Any federal or state taxes sales use or other taxes will be added to invoice when and if assessed All prices are subject to change without notice Toll Free 800 334 7254 Sweet Manufacturing Company U S A amp Canada P O Box 1086 Phone 937 325 1511 2000 E Leffel Lane Fax 937 322 1963 Springfield OH 45501 E mail sales sweetmfg com Fiite Veyor HORIZONTAL INTRODUCTION
11. ding IN SIGNING THE BILL OF LADING THE CARRIER ASSUMES FULL RESPONSIBILITY FOR SAFE DELIVERY OF ALL GOODS TO DESTINATION IN THE SAME ORDER AS CARRIER WAS TENDERED BY THE SHIPPER In the event of damage or shortage have the transportation company note the same on the freight bill You should then file a claim against the carrier for such loss and or damage You will find a packing list attached to one of the items in the shipment Check each item against the list Check by description specification quantity count etc Should there be any discrepancies notify us immediately If an order or shipment includes more than one Horizontal Flite Veyor the parts for each conveyor will be keyed or marked on the packing list for easy identification Small parts and items such as bolts washers bushings and keys are just as important to an installation as the other components Make sure these are located and checked before disposing of any containers or packing We cannot be responsible for loss of items that are listed and included on our packing list Should there be some delay between the time an order is received and the ensuing installation store parts in a protected area so they may be easily located and identified RETAIN PACKING LISTS FOR THIS REASON AS WELL AS FOR FUTURE PARTS REFERENCE TYPICAL INSTALLATIONS The typical uses are shown in Figure A Conveying materials across the top of bins from a bucket elevator By using this method t
12. e reducer as follows 1 Attach gearmotor A to head shaft 2 Bolt mounting bracket B to gearmotor 3 Bolt vibration pad D and antirotation channel C to mounting bracket B and end of head assembly 4 Do not overtighten bolts on vibration pad Figure Q ELECTRICAL EQUIPMENT Emergency stop switches shut off switches dual set point motion detectors overload devices and other electrical controls are all necessary considerations for a safe conveyor installation Controls and switches are usually furnished by conveyor user TROUGH ASSEMBLY Horizontal Flite Veyor troughs are available in up to 10 sections The desired length and height of conveyor is achieved through a combination of sections The trough is assembled by bolting splices together using 3 8 bolts and nuts The bottom is joined using a bottom splice channel To attach the bottom splice channel remove the end bolts in the bottom of two adjacent trough assemblies and match splice channel to holes in the two trough sections Care should be taken to align the heights of angle returns on adjacent sections to prevent the chain flights from catching Holes in the trough are oversized so adjustment can be made by loosening the nuts on the threaded cros
13. ee 15 TROUBLESHOOTING 16 Purchase Date _ Serial Number INTRODUCTION The purpose of this Owner s Manual is to advise and instruct owners of the Flite Veyor Horizontal Flat Bottom Drag Conveyors hereafter referred to as Horizontal Flite Veyor and accessories in the recommended installation operation and maintenance of the equipment The instructions and drawings provide a step by step method of installation procedures Even though installation procedures may vary because of different applications it is suggested that if there are any questions you refer to the instructions in this manual To ensure long life and trouble free operation it is recommended that you perform regular maintenance as discussed in this manual IS THE INSTALLER S RESPONSIBILITY BE AWARE OF ALL FEDERAL STATE AND LOCAL SAFETY AND ELECTRICAL CODES DURING THE INSTALLATION AND USE OF THE HORIZONTAL FLITE VEYOR CHECK amp INSPECT YOUR ORDER Each order or shipment is double checked before leaving the factory All parts pieces and components are listed item by item on our packing list which accompanies each order The number and description of each item package container skid etc are listed on the bill of la
14. es bolting the unit down to the catwalk every 10 feet as shown in Figure F These attachment brackets are available from Sweet Manufacturing Company INSTALLATION amp ASSEMBLY OF STANDARD CONVEYORS Lay out the unit as it is to be used including the head and tail section Do not lift trough lengths greater than 40 with a maximum of 20 between lift points Support should be provided for at least every section or at a maximum of every 10 feet when installed See Figure G for typical bottom splice connections Apply silicone caulk to flanges prior to assembly of section Loosely Figure G install the bolts and nuts Use a taught line to make sure the conveyor is straight horizontally Shim as required to get correct alignment Tighten the connecting hardware making sure that the bottom of each section is no higher than the previous section so that it will not interfere with the chain flights as they move to convey the material At the time check the tightness of all the hardware in the conveyor to ensure that all are properly tightened Such as the set screws in the bearings and sprockets Conveyor troughs are provided with roller type or angle type chain returns as specified at the time of order Care should be taken to align the heights of angle returns on adjacent sections to prevent the chain flights from catching Holes in the trough are oversized so adjustment can be made
15. ference only and may be subject to change DUMP HOPPER A dump hopper has been developed for use with the Horizontal Flite Veyor as shown in Figure N The grain enters through openings in both sides of the trough and eliminates the drag caused by the top chain moving in the material greatly reducing the horsepower required for pit applications A 120 hopper pit opening unit is fabricated in standard 10 trough sections To determine the additional horsepower required to drive the Horizontal Flite Veyor with a dump hopper add 20 to the length of the conveyor For additional information consult the Sweet Manufacturing Company Engineering Department Figure N DRIVE ASSEMBLY V BELT The V belt drive assembly includes a shaft mount reducer with torque arm and reducer bushing motor mount sheaves with bushings V belts and belt guard Torque arm mounting channel See Figure O which bolts to the trough just behind the head section is supplied on shaft mounted gear boxes up to 15 HP The standard drive is provided to mount on the lefthand side of the head section when viewing from the tail section Provisions for righthand drives can be made at the factory if so ordered Proper installation of the speed reducer is essential to provide efficient economical operation and a long life Install the reducer as follows 1 Make certain that the drive shaft on which the reducer is to be mounted is clean and free from bu
16. he overall height requirement for the bucket elevator may be reduced Separate dropouts can be used for each of the bins Material should be allowed to drop out at the end to avoid accumulation causing the conveyor to plug when using intermediate dropouts discharges Unloading of bins Use of multiple openings in the bin floor rather than a single center dropout will reduce the amount of material left in the bin as it is emptied CAUTION Always unload bin from the center dropout first to prevent structural failure of the bin With drive over pit Material is unloaded into the hopper mounted directly on the Horizontal Flite Veyor Sweet manufactures dump hoppers for use in these applications Figure A Typical Installations BIN LOADING H a 7 R BIN UNLOADING DRIVE OVER PIT SELECTING THE PROPER CONVEYOR The following items should be noted to properly select the conveyor 1 type and volume of material to be conveyed usually in bushels per hour 2 the slope of the conveyor horizontal to 7 8 degrees standard and 3 the number and location of dropouts and type of inlets The Horizontal Flite Veyor may feed the boot of a bucket elevator by any of three different configurations Figure B The head d
17. he shaft mounted speed reducer is lubricated by an oil reservoir in the housing The correct amount of oil is important to the proper operation of the reducer Too much oil may cause leakage or overheating Too little oil may cause overheating or damage to internal parts Refer to reducer manufacturer s specific guidelines for a list of recommended lubricants capacities and oil change periods WARNING DO NOT USE lubricants of the EP extreme pressure type those containing slippery additives or heavy weight 90 140 wt gear lube It is recommended that oil be drained and housing flushed after the first 150 hours of operation and that the oil be changed every 2 500 hours thereafter Check the oil level occasionally when the unit is not operating and add as required CAUTION Keep breather holes clear at all times to prevent pressure buildup in reducer For dusty corrosive environments reducer manufacturer offers different breathers for more protection If different breathers are needed contact Sweet Manufacturing Company s Sales Department at 800 334 7254 or sales sweetmfg com to reorder WARNING NEVER remove breather plug or oil level plug while the drive is in operation or personal injury may result Check these only when drive is not operating INSPECTION An inspection schedule should be established in order to ensure that the equipment is in good operating condition at all times Regular inspections will help to reveal little
18. ides with flange block ball bearings TAIL 10 ga Sides with flange block ball bearings and take up TROUGH 10 ga Sides and bottoms COVERS 14 ga Bolted flat covers CHAIN 667X D88K AR 200 ABRASION RESISTANT LINERS Available for trough sides and bottoms Gauge options include 10 ga 3 16 and 1 4 and will be quoted upon request ee Only proper installation can offer the performance intended by the manufacturer Therefore a good installation should be of prime concern to the customer and to the installer responsible for the same A MANUFACTURER CANNOT BE RESPONSIBLE FOR THE INSTALLATION OF A CONVEYOR The suggestions and information contained herein are offered solely as a convenience for we assume no liability as to installation either expressed or implied Unless the location of the equipment has been predetermined by a layout drawing or print careful consideration should be given as to the depth of pits location of inlets possible obstructions etc Plan ahead for the location of supports and bracing When the Horizontal Flite Veyor is used to feed a bucket elevator or another conveyor provision must be made for proper clearances to allow for Figure drives discharges valves etc on all equipment Also enough clearance should be provided to allow proper maintenance of equipment after it has been installed Proper planning prior to installation can eliminate flow plan problems Supporting the conveyor on a catwalk requir
19. llation drawing provided when this option is purchased INSTALLATION OF CHAIN The chain is pre assembled at the factory When installing the chain make sure the tail shaft and sprocket are positioned approximately mid position to allow for adjustment after the chain is installed Be careful to install it with the direction of travel as shown in Figure Figure 2 DIRECTION OF CHAIN TRAVEL INSTALLATION OF CHAIN CONTINUED The chain should be placed in the bottom and top of the conveyor and then joined with the connecting pin as shown in Figure J Figure J Depending on the chain and the application the flights should be approximately 13 1 2 apart on the 667X chains and 10 1 2 apart on the D88K chain There will be some chain and flighting left over which should be saved for future use Adjust shaft and sprocket to snug the chain on sprocket Install the trough covers and splice plates before operating Run for two hours without material Resnug the chain Periodically the chain will have to be retightened and some links removed However the chain should be run with some slack DANGER Exposed conveyor and moving parts will cause severe injury
20. n be obtained through the American Society of Mechanical Engineers as ASME B20 1993 Operating and maintenance personnel should be thoroughly trained in safe operating procedures recognition of possible hazards and maintenance of a safe area around the conveyor Shown at right is an example AVOID SERIOUS en INJURY OR DEATH of the warning sign attached to conveyor covers This machine must be Refer to 8 under Inspection on Page 13 for locked out in instructions to reorder safety labels accordance with current OSHA requirements before any maintenance or The following safety guidelines should be followed service is performed THESE ARE GUIDELINES ONLY AND COMPLIANCE WITH SAFETY STANDARDS FEDERAL STATE AND LOCAL INCLUDING OSHA IS THE RESPONSIBILITY OF THE USER Maintain a safety program for all operating personnel All operating personnel should be advised of the location of all emergency controls and devices Good lighting housekeeping and maintenance contribute to a safe work area Frequent inspections should be made of all conveyor equipment and all safety devices should be in position and in proper working order Conduct a pre startup safety check of all conveyor equipment to determine that the machinery and area are safe for operation and that guards and warning devices are in place 6 There should be absolutely NO reckless actions or horseplay in the vicinity of conveyors Most accidents are cau
21. rive of the Horizontal Flite Veyor is butted up against either the up or down trunking of the elevator In this case a discharge transition may be used to match the boot inlet hopper Figure C The boot is placed perpendicular to the Horizontal Flite Veyor The hopper height required will depend upon the model of the elevator and whether the boot is being fed on the downside or the upside Figure D Using the Horizontal Flite Veyor end discharge transition The discharge does not require a hopper on the boot and may reduce the height to the top of the conveyor reducing the depth of the pit required for the elevator Figure B Figure C Figure D MODEL DIMENSIONS amp CAPACITY Use Figure E for capacities and dimensions Figure E ORDER LENGTH TROUGH SECTION 1 Bn 1 28 Sor Note Dimensions to the nearest 1 8 inch are for reference only and may be subject to change BUSHELS PER HOUR CAPACITY AND CORRESPONDING HORSEPOWER 1000 1250 1500 1750 2000 2250 2500 2750 3000 3250 3500 3750 44 FPM 55 FPM 66 FPM 77 FPM 87 FPM 98 FPM 109 FPM 120 131 FPM 142 153 164 FPM LENGTH FEET FPM FEET PER MINUTE CHART IS BASED ON 45 POUNDS PER CUBIC FEET GAUGES amp SPECIFICATIONS HEAD 10 ga S
22. rrs Remove any protective coating on the drive shaft in the hollow speed reducer Coatings may be removed by using a non flammable solvent 2 Inspect and locate machine key in drive shaft CAUTION For safe handling of the reducer use only proper lifting equipment having ample load carrying capacity Hand lifting is dangerous It is good practice to avoid excessive overhang on both drive shaft and input shaft by mounting reducer as close as possible to bearing support and the V belts as close as possible to the reducer DO NOT force reducer when mounting on shaft as you may damage the bearings 3 Slide the drive assembly reducer and motor mount onto the head shaft 4 When reducer has been properly positioned secure bushings or set screws against drive shaft Stake key seat in drive shaft to prevent key from moving Me DRIVE ASSEMBLY V BELT CONTINUED 5 Install the torque arm on the torque arm channel on the first trough section as shown in Figure CAUTION Speed reducers are shipped without oil Be sure to lubricate properly before operation Refer to the nameplate and service manual for lubrication instructions 6 Torque arm mounting channel must be welded to bottom of the trough Paint or cover weld strip with galvanized paint Figure
23. s rods that hold the angles in place Be sure to tighten all hardware after alignment is achieved The head and tail assemblies can be attached to the trough in a similar manner The bottom splice channel for the head is already bolted to the head assembly INLET ASSEMBLIES DUMP HOPPER The bypass dump hopper provides a regulated flow of material onto the chain paddles This reduces material damage chain shock and horsepower requirements BYPASS INLET HOPPER The bypass inlet hopper is 18 long 17 1 2 tall and 12 wider than the basic conveyor trough It provides a regular flow of material onto the chain and paddles Bypass inlet hoppers are field installed as shown in Figure R STANDARD SQUARE FRAME INLET The standard Square frame inlet is mounted directly on top of the conveyor trough This should only be used where some other means of controlling the flow is above the inlet e g rack and pinion valve AR 200 STEEL TROUGH BOTTOM OPTIONAL Optional AR abrasion resistant steel bottoms are available in 10 ga 3 16 or 1 4 thickness for the Horizontal Flite Veyors AR steel wears less as it is much harder than standard steel This option is installed before units are shipped AR 200 SIDE LINERS OPTIONAL Optional AR sides are available and will be quoted on request asueyo 109 4 5 pue 10 YOU 8 159189 BY 01 SUO SUBLUIG 20 SNOISNAWIG ONIMOHS
24. sed by lack of proper safety training carelessness horseplay or lack of awareness of possible hazards 7 Conveyors should not be operated unless the conveyor housing completely encloses the moving elements and power transmission guards are in place If the conveyor cover or housing is to be opened the motor must be locked out tagged out electrically in such a way that it cannot be restarted by anyone in the vicinity or remotely from the conveyor Overflow cover sections or doors should not be opened while the conveyor is operating 8 If because of its application the conveyor must have open housing then the entire conveyor must be separated from personnel areas by a fence and warning signs must be posted 9 Open feed hoppers or spouts for shovel front end loaders or their manual or mechanical loading must incorporate a grating If the characteristics of the material being handled are such that a grating cannot be used then the exposed portion of the conveyor must be guarded by a fence and warning signs must be posted 10 DO NOT walk or stand on the conveyor cover grating or power transmission guards WN TROUBLESHOOTING Problem Cause ___ Remedy Conveyor not running at full capacity Verify that inlet is not backed up or that the equipment feeding conveyor is not plugged Incorrect chain speed Verify that the head shaft speed is what was ordered If within one to two RPM of what was
25. sold this is not the problem If the head shaft RPM is drastically different the causes could be improper sheaves V belts slipping improper gear reduction on reducer or an electrical problem Correct situations as required Improper inlet installation Verify that the standard inlet is installed as shown in this manual Too much material being carried to the tail affects the overall HP requirements and efficiency of the conveyor If using a standard bypass or dump hopper verify that the material is feeding into the conveyor areas Bent or missing flights Replace and or straighten as needed Conveyor plugged with product Verify that the discharge is not clogged or backing up Conveyor may be running too fast to discharge allowing material to return on the return side Slow conveyor down as required to prevent plugging Also you may need to regulate feed into conveyor Flights banging on bottoms Improper alignment of conveyor sections Flights hitting trough covers Chain too tight Chain should not be rubbing covers over entire length of conveyor Ideally the chain should ride just below the covers on the trough Incorrect capacity Conveyor making squeeling noise Some noise is acceptable The sound of the flights and bottoms makes this type of noise However if the noise doesn t quiet down when running the conveyor with product there may be other issues Readjust tension on chain and run again Damaged flights Repl
26. turing Company is given for the return of unused goods the purchaser will pay a minimum handling charge of fifteen percent 15 of the original purchase price of the goods returned WARRANTY All items manufactured by Sweet Manufacturing Company are warranted against defects in material or workmanship for one 1 year from the date of shipment but not against damage caused by accident abuse or faulty installation Sweet Manufacturing Company will replace free of charge point of supply all such defective parts if returned to the factory charges prepaid All items manufactured by others and resold by Sweet Manufacturing Company are warranted to the full extent of the warranties furnished by such original manufacturer No allowances will be made for repairs alterations or changes unless specifically authorized by us There are no other warranties expressed or implied other than title freedom from liens and against patent infringement SELLER MAKES NO WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE LIMITATION OF LIABILITY Liability of Sweet Manufacturing Company to the purchaser for damages arising out of the manufacture sale delivery use or resale of the equipment whether based on warranty contracts negligence or otherwise shall be limited to and shall not exceed the cost of the repair or replacement of defective part or parts Upon expiration of the warranty all such liabilities shall terminate Sweet Manufa
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