FlowMaster™ Rotary Driven Hydraulic Pump Models
Contents
1. 10 to 65 24 3 8 NPTF 3 8 NPTF 1 4 NPTF 200 93 36 16 bar and low inlet flow below 2 gpm 7 Ipm Pump ratio approaches 11 0 1 ratio at higher inlet pressure and flow Do not exceed 3 000 PSIG 200 bar maximum supply inlet hydraulic pressure Exceeding the rated pressure may result in damage to system components and personal injury HYDRAULIC PUMP PERFORMANCE SPECIFICATIONS Test conducted with Alvania NLGI 2 Grade Grease 1 000 psi Backpressure Grease Output Cubic inches min cm3 min 70 bar Hydraulic Flow Input Temperature F 1gpm 2gpm 3gpm 4 gpm ogpm 6gpm 7gpm Temperature C 4 l min 8 l min 11 l min 15 l min 19 l min 23 l min 26 l min 80 7 14 27 115 229 40 7 14 4 115 229 20 7 0 18 too eas e p 23 i M B3 am 212 AAP 29 66 98 131 164 eis Form 402864 7 5A 18100 A99 Page Number 3 FlowMaster Rotary Driven Hydraulic Pump Rizo E Series A INDUSTRIAL Grease Output vs Hydraulic Input Grease Output vs Hydraulic Input 800 30 C _ 50 80 F c c 45 E 0C 40 20 F 600 B 35 o 0 F E 500 10 C 5 30 400 2 2 300 i 30 C amp 20 20 F gt 200 E O 10 100 9 5 o 0 T 0 5 4 8 12 16 20 24 28 i T NR d Hydraulic Flow Input g m Hydraulic Flow Input l m 27 24VDC Connections Installing2. Shut off Valve E Supply Line Shut off Vavle F 24 VDC from Controller G Return Line Shut off Valve 3 4 D min H Vent Valve Port Plug J Outlet Shut off Valve K Material Supply L ine Page Number 4 7 5A 18100 A98 Form 402864 FlowMaster Rotary Driven Hydraulic Pump Series A 361104 20014 Illustration 4 Mount the pump securely on the drum cover Failure to do so could result in personal injury and equipment damage Do not exceed 450 PSIG 32 bar working hydraulic pressure Use high pressure components to reduce risk of serious injury including fluid injection and splashing in the eyes or on the skin All accessories connected to the pump outlet must have at least 5 000 PSIG 350 bar minimum hydraulic pressure All accessories connected to the pump inlet must have at least 3 000 PSIG 200 bar minimum working pressure Operation All pumps are factory set at 350 PSIG 24 bar working inlet hydraulic pressure with a flow rate of 2 5 GPM 9 5 l min Do not change the settings for the pump until after the start up procedure Shut off the material supply line valve Turn on the hydraulic pressure Energize the solenoid On Off valve Prime the pump by slowly opening the shut off lubricant supply line valve Make sure that all air has been expelled from the pump and even lubricant flow is achieved 5 Adjust the pump pressure and flow to the desired application requirements Do not e
3. through the outlet check and discharged to the outlet port Typical output of the pump is shown on page 4 Appropriate Use All pump models are exclusively designed to pump and dispense lubricants using hydraulic power e he maximum specification ratings should not be exceeded e Any other use not in accordance with instructions will result in loss of claims for warranty and liability Form 402864 FlowMaster Rotary Driven Hydraulic Pump Series A Hydraulic Fluid Return to Tank Hydraulic Fluid Inlet Solenoid Valve Items 34 amp 35 LINCOLN a INDUSTRIAL Hydraulic Motor Item 42 Material Outlet A p Pressure Reducing Valve Item 38 Vent Valve Illustration 1 Pump Performance and Specification Supply inlet hydraulic pressure maximum PSIG bar Operating working hydraulic pressure PSIG bar Hydraulic Inlet Flow GPM l min Pump Ratio with manifold 3 000 200 300 to 450 20 to 32 Up to 7 28 9 1 at low inlet pressure 300 to 350 psi 20 to 25 Operating Temperature F C Operating Voltage VDC Hydraulic Inlet Port In Tank Return Port In Pump Outlets In Maximum Hydraulic Fluid Temperature F C Weight Lbs Kg Flow Control Valve Item 39 G Pressure Gauge Item 32 20 to 150
4. 3 Remove six self threading Screws 29 and remove the Housing Cover 30 and the Cover Gasket 31 4 Remove Retaining Ring 57 and pull the Shovel Plug 56 from the Housing Tube 55 5 Remove two Socket Head Screws 44 and separate the Hydraulic Motor 42 from the Pump Housing 46 6 Remove two Outlet Pin Nuts 50 from the Pump Housing 46 7 Remove the Pump Subassembly 1 through 28 from the Pump Housing 46 Pushing the subassembly up with a wooden or plastic rod 3 4 O D against the Check Seat Housing 28 is helpful 8 Remove the Housing Tube 55 from the Pump Housing 46 by inserting a 3 4 rod through the inlet holes at the bottom of the Housing Tube 55 and unscrewing it 9 Remove the Bronze Bearing 51 the O Ring 52 and the Backup Washer 53 from the Housing Tube 55 10 Remove the Crankrod Assembly 1 through 8 from the pump by unscrewing the Button Head Screws 12 and then pulling out the Wrist Pin Bushings 13 11 Remove the Check Seat Housing 28 from the Reciprocating Tube 21 There is a 3 8 Allen Head socket in the throat of the Check Seat Housing 28 to facilitate removal 12 Unscrew the Wrist Pin Anchor 14 from the Reciprocating Tube 21 and pull the Plunger Assembly 9 through 20 from the tube 13 Using a 1 2 wooden or plastic rod push the Cup Seal 22 and the Pump Cylinder 24 from the Reciprocating Tube 21 14 Remove the Pump Plunger 20 from the Plunger Link Rod 1
5. 4 x 1 3 4 270635 4 Socket Head Screw 5 16 x 1 1 4 270680 34 1 Solenoid Valve PI 3 Solenoid Valve 6 2 Retaning Ring 270608 Coil 24 VDC 270691 242209 8 1 Ball Bearing 270607 9 1 jOuletPin 270670 5 38 1 Pressure Reducing baki Valve Note 3 270692 Flow Control Valve 40 1 4 x 1 2 270634 40 2 O Ring Nitrile 2 0690 Wrist Pin Bushing 2 0668 41 1 Motor Gasket Wrist Pin Anchor 270669 42 1 Hydraulic Motor Backup Washer Note 1 270676 TI Polyurethane Spring f 270616 Ball J Pump Plunger Reciprocating Tub See Chart Below e Cup Seal Polyurethane i ane 2 1 Socket Head Screw 1 2 x 1 1 4 270658 67417 270673 i 2 1 i 2 OutetPinNut 270619 M CN Polyurethane i 52 2 0672 53 1 Bal 66001 d Self Threading 3939 58 270687 Screw 8 x 1 2 270633 59 270688 60 1 Seal Kit Nitrile 270689 Cover Gasket Soft parts Kit 270663 Nitrile i Repair Parts List Non common items 85480 85481 85482 85483 No 17 1 Plunger Link Rod 270648 270614 270645 270641 an en 55 Em Reciprocating Tube 270649 270617 270646 270642 1 1 1 55 1 Housing Tube 270659 270660 270661 270662 Included in 270663 Soft Parts Kit Includes Gasket Item 41 and O Rings Item 40 Includes Seal Kit Item 58 Includes Seal Kit Item 59 Includes Seal Kit Ite
6. 7 A spanner wrench which uses the holes in Page Number 5 FlowMaster Rotary Driven Hydraulic Pump LENCOUN Series A the Pump Plunger is required 15 Unscrew the Plunger Link Rod 17 from the Plunger Tube 11 and slide off the Cup Seal 16 the Backup Washer 15 and the Wrist Pin Anchor 14 16 Unscrew the Plunger Tube 11 from the Outlet Pin 9 17 To dismantle the Crankrod Assembly 1 through 8 remove Flat Head Screws 1 and the Inner and Outer Weights 2 amp 3 18 Remove the large Retaining Rings 6 and press the Crank Eccentric 7 out of the Ball Bearing 8 Be sure to support the Ball Bearing 8 on the inner race 19 Remove the small Retaining Rings 6 and press the Crank Eccentric 7 out of the Ball Bearing 8 Be sure to support the Ball Bearing 8 on the inner race Pump Assembly Procedure When the pump is dissembled it is recommended to replace all seals and gaskets which are included in the 270663 repair kit 2 In the process of disassembly examine the following components and replace if excessive wear is indicated Ball Bearing 8 Crank Eccentric 7 Crankrod 5 Wrist Pin Bushings 13 Plunger Tube 11 Pump Plunger and Upper Check Parts 20 19 and 18 Pump Oylinder 24 Check Seat Housing and Lower Check Ball 28 and 26 upper Bronze Bushing 51 Housing Tube 55 Shovel Plug 56 and Reciprocating Tube 21 3 Assembly Procedure is the reverse of the Dis
7. LINCOLN INDUSTRIAL FlowMaster Rotary Driven Hydraulic Pump Models 85480 85481 85482 and 85483 Series A Foreign and U S Patent Pending C This pump conforms to the European Directive for Product Safety 7 5A 18100 A98 February 1999 Form 402864 Section C8 Page 269A FlowMaster Rotary Driven Hydraulic Pump Series A Table of Contents Page SIE M B feloto EE 2 Appropriate UsS aaaaaaa aaa aaa kaaa nnn 2 Pump Performance and Specifications 3 Installing the PUMDP aaa 4 OPETANOIM E i RTT 5 Maintenance and Repair even 5 PUMP DIMENSIONS assess odani sad skaka a aai 7 Repair Parts Sl e one ones bet s sasa 9 Trouble Shooting eena 10 Safety Read and carefully observe these operating instructions before unpacking and operating the pump The pump must be operated maintained and repaired exclusively by per sons familiar with the operating instructions Local safety regulations regarding installation operation and maintenance must be followed Operate this pump only after safety instructions and this service manual are fully understood WARNING Indicates a potentially hazardous situation which if not avoided could result in death or serious injury Indicates a potentially hazardous situation which if not avoided may result in minor or moderate injury Safety Instructions This
8. allon 85481 Pump for 60 pound drum 85482 Pump for 400 pound drum 55 gallon 85483 Pump for 5 gallon pail General Description The Lincoln Industrial rotary Hydraulic Pump is a fully hydraulically operated grease pump Grease output is proportional to the hydraulic input flow The pump is primarily designed for centralized lubrication systems such as the Single Line Parallel Single Line Progressive and Two Line systems An integrated pump control manifold is incorporated with the motor to control input flow and pressure A 24 volt DC solenoid valve is also incorporated as a method to turn the pump on and off The pump is driven by the rotary motion of the hydraulic motor Rotary motion is converted to reciprocating motion through an eccentric crank mechanism The reciprocating action causes the pump cylinder to move up and down The pump is a positive displacement double acting pump as grease output occurs during both the up and down stroke of the pump During the down stroke the pump cylinder is extended into the grease Through the combination of shovel action and vacuum generated in the pump cylinder chamber the grease is forced into the pump cylinder Simultaneously grease is discharged through the outlet of the pump The volume of grease during intake is twice the amount of grease output during one cycle During the upstroke the inlet check closes and one half of the grease taken in during the previous stroke is transferred
9. assembly Procedure except for the following 4 Install parts 22 through 28 into the Reciprocating Tube INDUSTRIAL 21 after the plunger assembly 9 through 20 is installed Install the Pump Subassembly 1 through 28 into the pump Housing 46 before tightening the Housing Tube 55 to the Pump Housing 46 Be sure the Reciprocating Tube 21 is inserted through both bushings before tightening the Housing Tube 55 Use loctite 242 or similar product medium strength thread lock on all torqued threaded connections Extreme care must be exercised to prevent excess compound from flowing into critical areas such as clearance fits and ball check Allow a minimum of 30 minutes cure time before operating the pump 7 Torque Specifications A Plunger Tube 11 to Outlet Pin 9 100 to 110 In Lbs B Button Head Screws 12 to Wrist Pin Anchor 14 100 to 110 In Lbs C Plunger Tube 11 to Plunger Link Rod 17 100 to 110 In Lbs D Plunger Link Rod 17 to Pump Plunger 20 100 to 110 In Lbs E Flat Head Screws 1 to Outer Weight 2 100 110 In Lbs F Wrist Pin Anchor 14 to Reciprocating Tube 21 20 to 25 Ft Lbs G Check Seat Housing 28 to Reciprocating Tube 21 20 to 25 Ft Lbs H Outlet Pin Nut 50 to Pump Housing 47 30 to 35 Ft Lbs l Housing Tube 55 to Pump housing 47 20 to 25 Ft Lbs Page Number 6 7 5A 18100 A98 Form 402864 FlowMaster Rotary D
10. em Dismantle the pump and repair defective or seized component See disassembly and assembly procedure Refill reservoir Check follower plate and container for damage Disassemble the pump and repair Check hydraulic supply and adjust flow using valve 39 Increase pressure using valve 38 Replace faulty components Check the seals and replace if necessary Add crank case oil Remove Pipe Plug 45 from Pump Housing 46 Oil level should be at the bottom of the Pipe Plug opening Add 10W30 motor oil until the crankcase is full Worn wrist pin bushing 13 Check the bushings and replace if necessary Lincoln GmbH 69190 Walldorf Heinrich Heriz Strasse 2 8 49 6227 33 0 Lincoln Industrial One Lincoln Way St Louis MO 63120 1578 41 314 679 4200 www lincolnindustrial com Page Number 10 7 5A 18100 A98 Lincoln Industrial 25 International Business Park 701 68 German Centre Singapore 609916 65 562 7960 Form 402864
11. equipment generates very high grease pressure Extreme caution should be used when operating this equipment as material leaks from loose or ruptured components can inject fluid through the skin and into the body causing serious bodily injury Adequate protection is recommended to prevent splashing of material onto the skin or into the eyes If any fluid appears to penetrate the skin get emergency medical care immediately Do not treat as a simple cut Tell attending physical exactly what fluid was injected Inspection If overpressurizing of the equipment is believed to have occurred contact the factory authorized warranty and service center nearest you for inspection of the pump Specialized equipment and knowledge is required for repair of this pump Contact the factory authorized warranty and Page Number 2 7 5A 18100 A98 LINCOLN NER INDUSTRIAL service center nearest you for repair or adjustments other than maintenance specified in this manual Annual inspection by the factory authorized warranty and service center nearest you is recommended A list of factory authorized warranty and service centers is available upon request Damaged Pumps Any pump that appears to be damaged in any way is badly worn or operates abnormally shall be removed from use until repairs are made Contact the factory authorized warranty and service center nearest to you for repairs Description 85480 Pump for 120 pound drum 16 g
12. m 60 ROWDY Form 402864 7 5A 18100 A99 Page Number 9 Copyright 1999 Printed in the U S A FlowMaster Rotary Driven Hydraulic Pump Series A Troubleshooting Possible Cause Pump does not run No pressure on gauge 32 Closed Supply line shut off valve No power to solenoid valve 34 Faulty Solenoid 35 Pressure Reducing Valve 38 is set too low Insufficient Hydraulic Fluid supply Pressure is shown on gauge 32 Closed fluid outlet line Flow Control Valve is fully closed Pump is stalled due to grease backpressure Pump is stalled due to grease backpressure Pump is seized or damaged Pump speeds up or runs erratically Pump piston or checks are worn Insufficient hydraulic fluid supply Inlet pressure too low Faulty inlet 25 26 27 or discharge Pump runs but output is low check valve 18 19 20 Weepage from housing cover 30 Pump becomes noisy No crank case oil Low level of grease or reservoir is empty Follower plate is stuck and separated from grease Cup seal 16 or O Ring 48 wore out LINCOLN RES INDUSTRIAL Open shut off valve Correct electrical fault Replace solenoid 35 Reset Pressure Reducing Valve 38 Check hydraulic supply for proper pressure and flow Check outlet line and clear obstructions Readjust valve to 3 4 turn open Check vent valve in system Check vent valve in syst
13. riven Hydraulic Pump LINCOLN Series A INDUSTRIAL 1 25 32 MODEL DIMA in mm 85480 27 50 699 85481 19 00 483 85482 34 00 864 85483 13 69 348 Form 402864 1 4 NPTF Pump Outlets 3 8 NPTF Inlet Port 3 8 NPTF Tank Port 1 4 NPTF Vent Valve Port Solenoid Valve Pressure Reducing Valve Flow Control Valve Pressure Gauge OO NOU ION gt DIM LL B in mm 1 4 20 THD Illustration 5 O indicates change 7 5A 18100 A99 Page Number 7 M i i LINCOLN FlowMaster Rotary Driven Hydraulic Pump E Ld Series A 1 10 1 lNDUSTRAL Illustration 6 Page Number 8 7 5A 18100 A98 Form 402864 FlowMaster Rotary Driven Hydraulic Pump LINCOLN Series A INDUSTRIAL Repair Parts List Common to all Models li NN NN NU Models Models 1
14. the Pump mj No Connection to Typical installation is shown only as a guide for selecting Center Lug and installing system components Contact your Lincoln Solenoid Valve Industrial representative for assistance in designing a Illustration 2 system to suit your specitic needs The pump was tested in light weight oil which was left in to protect ihe pump from corrosion Flush the pump before connecting it to the system to prevent contamination of the grease with residual oil The pump has flow and pressure controls integrated into the manifold 37 A normally closed ON OFF Solenoid Valve 35 is also integrated into the manifold and will start or stop the pump operation 1 Mount the pump securely on the drum cover so that it cannot move or vibrate during operation 2 Attach hydraulic supply line to the Inlet and return line to the Tank ports 3 Connect material supply line to the pump outlet Plug the unused outlet on opposite side of the pump 4 Install high pressure shut off valve in the material supply line Required 5 Connect 24 VDC power supply to the solenoid valve 35 See Illustration 1 Use connector plug 36 supplied with the pump NOTE To install the pump Model 85481 as a replacement pump for Model 84944 use adapter spacer p n 249616 with bolts p n 50014 included in the pump package see illustration 4 Illustration 3 A Follower Plate B Pump Outlet Plug C Hydraulic Supply line D Supply Line
15. xceed pump operating pressure of 450 PSIG 32 bar 6 Always use the lowest pump output pressure and hydraulic fluid flow to obtain the desired results This will reduce the pump wear Do not exceed maximum operating temperature of the nn hydraulic fluid 200 F 93 C Never allow the pump to run dry of lubricant Adry pump quickly speeds up creating friction heat which can damage the seals Monitor the supply lubricant level and refill when necessary Form 402864 7 5A 18100 A99 LINCOLN a INDUSTRIAL Maintenance and Repair Relieve pressure from the pump and supply lines before servicing or repairing the pump to reduce the risk of an injury from injection splashing fluid or moving parts Always use Lincoln Industrial parts for service and repair Disassembly Procedure See illustration 6 Tools Required Hex Bit Socket Wrenches 3 8 square drive with 3 8 hex 5 32 hex 1 4 hex 3 8 O D Steel Rod 12 Crescent Wrench Spanner Wrench for 3 8 diameter tube 1 8 pin 1 2 to 3 8 square drive adapter Torque wrench 1 2 square drive 0 50 ft lb capacity Torque wrench 3 8 square drive 0 120 in Ib capacity 1 4 nut driver Screwdriver flat blade 1 8 blade width 1 Remove the four Socket Head Screws 33 and separate Manifold from the Hydraulic Motor 42 2 Remove Pipe Plug 45 and drain the crankcase oil from the Pump Housing 46
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