to kp-3300hp manual
Contents
1. 305 SUCTION VALVE ASSEMBLY 44 KPB 60 TOP ADAPTER KPB 58 B 60 KP 3300HP PARIS ILLUSTRATION AP 161 KP 1 gt ZZ gt d 4 lt N y KP 25 000 KP 24 THREE SEALS TO CRANKCASE OIL KP 22 KP 22S KP 22G KP 22A PONY ROD PACKING GLAND ASSEMBLY PUMP amp GEAR REDUCER LUBRICATION GEAR OIL BELOW 30 F 40W 30 50 F 50W ABOVE 50 F 90W Kerr KP 3300HP Plunger Type Pump KP 1 Pump Case 1 KP 2 Crankshaft Heat Treated 1 25 Crankshaft Steel 1 KP 3 Crankshaft Oil Seal 1 KP 3S Crankshaft Oil Seal For Crankshaft 1205 8 1 KP 4 Bearing Housing Blind Side 1 KP 5 Bearing Housing Shaft Side 1 KP 6 Bearing Housing Capscrews 12 KP 7 Bearing Housing Gaskets 2 KP 8 005 Main Bearing Adjusting Shims 005 KP 8 010 Main Bearing Adjusting Shims 010 KP 8 015 Main Bearing Adjusting Shims 015 KP 9 Main Bearings 2 KP 9S Main Bearings For Crankshaft 1205 8 2 KP 10 Pan Cover 1 KP 11 Pan Cover Capscrews 10 KP 12 Pan Cover Gasket 1 KP 14T Crosshead Tapered 3 KP 15 Wrist Pin 3 KP 15A Wrist Pin Bushing 3 AP 16 Breather Cap Oil Filler 1 16 Breather Cap Oil Filler Threaded Style 1 KP 16 Wrist Pin Set Screws amp Nut 3 KP 17 Connecting Rod Only No Inserts Requires inserts both ends 3 KP 17A Connecting Rod Inserted Both Ends 3 KP 17 Connecting Rod Only No Inserts Requires inserts both ends 6 KP 17 Connecting Rod Only No Inserts Requires2. 2 29 Z0 Sid 2 S 5 2 Service Manual Kerr KP 3300HP Plunger Pump e Kerr Pump Corporation Post Office Box 735 2214 West 14th Street Sulphur Oklahoma 73086 Phone 580 622 4207 Fax 580 622 4206 Website www kerrpumps com Email kerrpumps Q kerrpumps com United States and Canada 800 441 8149 KERR PUMP CORPORATION SERVICE MANUAL EIGHTEENTH EDITION NEW PUMP WARRANTY A Kerr Machine Co Kerr Pump Corporation warrants its new pumps to be free from defective materials and or workmanship for a period of one year from the date of sale by the Distributor provided that the new pump is registered in accordance with Paragraph No 2 hereof properly installed and operated in accordance with the Company s Service Manual and all other terms of this warranty agreement are complied with by the purchaser As hereinafter provided this warranty includes the replacement of parts and labor to correct any deficiency All defective parts must be returned to the Company s Home Office for examination before this warranty is effective This warranty applies to parts which have been replaced under this warranty only so long as the original pump warranty is effective This warranty is for the exclusive benefit of the purchaser and is not transferable B Each Distributor of a new pump will provide the customer with a registration blank furnished to him by the Company which must state the date of sale be signed by the purchas
3. 215 KP 276 KM 306 AP 425 KP 277 WING DISC VALVE VALVE AUGNMENT PONY VALVE STUFFING PONY GUIDED SEAT SEAT INSERT SEAL RODSEAL _ SEAT BOX ROD SEAT THREADED REMOVER TOOL SLEEVE TOOL SEATING NUT WRENCH STEM WING TOOL WRENCH E TYPE GUIDED PULLER PULLER HIGH PRESSURE SPECIAL TOOLS ASSY ASSY FOR KP 3300HP oc TT oF Or 5 a lt Z u O aie lt gt VE SEAT How To Put Inserts In Valves Using Kerr Valve Insert Tool 1 Push Valve Insert over 2 Se 3 Holding Valve valve legs Hint Insert insert down with will be more pliable if 2 Put Tool between thumb heated first warm to the valve and valve touch not hot insert with groove against valve 4 While holding valve down 5 Continue rotating around with thumb rotate around valve with tool until insert is valve with tool Similar to completely in groove mounting a tire on a rim INSTRUCTIONS FOR CHANGING DISC VALVES Revision Unscrew Valve Capscrew Remove Capscrew Spring Retainer Spring Spacer and Disc 4 Screw Kerr Pump Valve Puller into 5 Hold Puller Stem from turning 6 Remove Valve Seat from Puller seat approximately 34 Rotate large nut until seat releases Remove remaining valves INSTRUCTIONS FOR CHANGING DISC VALVES Revision B cont 9 Usea 1 wooden dowel rod to drive valve seat assembly into seating area using several firm but not heavy blows with a hammer CAUTI
4. 7 8 Requires 5 8 Pony Rod Female Adapter Plunger Colmonoy 730 1 Requires 5 8 Pony Rod Female Adapter Plunger Colmonoy 730 1 Requires 3 4 Pony Rod Male Adapter Plunger Colmonoy 730 1 1 4 Pony Rod Female Adapter 5 8 Pony Rod Male Adapter 3 4 Valve Spring Discharge Long Valve Spring Suction Short Plunger Washer use with 7 8 Plungers 805 Pressure Rings Only 7 8 3 Ea Per Set 805 Pressure Rings Only 1 3 Ea Per Set 805 Pressure Rings 1 1 4 758 Pressure Rings Only 7 8 3 Ea Per Set 758 Pressure Rings Only 1 3 Ea Per Set 758 Pressure Rings Only 1 1 4 3 Ea Per Set 805 Spring Loaded Packing Set 7 8 ALBZ 805 Spring Loaded Packing Set 1 ALBZ 805 Spring Loaded Packing Set 1 1 4 ALBZ 805 Spring Loaded Packing Set 1 1 2 ALBZ 805 Spring Loaded Packing Set 7 8 Steel 805 Spring Loaded Packing Set 1 Steel 805 Spring Loaded Packing Set 1 1 4 Steel 805 Spring Loaded Packing Set 1 1 2 Steel 805 Spring Loaded Packing Set 7 8 Stainless Steel 805 Spring Loaded Packing Set 1 Stainless Steel 805 Spring Loaded Packing Set 1 1 4 Stainless Steel 805 Spring Loaded Packing Set 1 1 2 Stainless Steel 758 Spring Loaded Packing Set 7 8 ALBZ 758 Spring Loaded Packing Set 1 ALBZ 758 Spring Loaded Packing Set 1 ALBZ 758 Spring Loaded Packing Set 1 1 2 ALBZ 1 per valv 1 per valv 1 per valv 1 per valv 1 per valv 3 Co CO CO CO 3 sets 3 sets 3 sets 3 sets 3 sets
5. 1 Long term storage is defined as storage and or transient time exceeding six 6 months in an environment defined in Paragraph 2 If storage for less than six months is expected the Short Term Pump Storage Preparation Procedure should be followed 1 2 Kerr Pumps will only prepare for short term storage if so specified in the purchaser or customer order control document 2 0 STORAGE ENVIRONMENT A minimal environmental condition to be met by the customer or purchaser is a closed shelter to eliminate effects of sun wind sand or other debris Large temperature and humidity changes should be avoided to prevent preventative deterioration or contamination by moisture 3 0 RUST PREVENTATIVE PRODUCT 3 1 The recommended rust preservative should protect the internal power end parts from corrosion due to atmospheric moisture and may be left in the pump when filled with appropriate lubricant and placed into service The elevated temperature of service will cause rapid depletion of the preventative protection 3 2 The following rust preventative products or their equivalents are recommended for use in Kerr Pumps and usually available in 5 gallon 55 gallon containers CITGO RUST O LINE OIL 10 SHELL ENSIS OIL N 4 0 PROCEDURE 4 1 Preparation from factory testing inventory or a distributor rebuild facility 4 1 1 Drain any oil that may be in the power end and then fill the complete power end cavity with the specified rust preventative After 15 to 20
6. 3 sets 3 sets 3 sets 3 sets 3 sets 3 sets 3 sets 3 sets 3 sets 3 sets 3 sets 3 sets 3 sets 3 sets 3 sets 3 sets 3 sets KAB 60G 875S KAB 60G 100S KAB 60G 125S KAB 60G 150S KAB 60G 875SS KAB 60G 100SS KAB 60G 125SS KAB 60G 150SS CP 60 875 CP 60 100 CP 60 125 CP 60 875S CP 60 100S CP 60 125SS CP 60 875SS CP 60 100SS CP 60 125SS KAB 61 1058 125 KAB 61 1058 150 KAB 61 1058 175 KAB 61 1058 200 61 150 KAB 61G 150 KAB 62 KAB 62 150 KAB 63 150AB KAB 63 150S KAB 63 150SS KP 64 KP 64DL KP 64FL AP 72AB 725 7255 77 88 0805 175 Kerr KP 3300HP Plunger Pump 758 Spring Loaded Packing Set 7 8 Steel 758 Spring Loaded Packing Set 1 Steel 758 Spring Loaded Packing Set 1 1 4 Steel 758 Spring Loaded Packing Set 1 1 2 Steel 758 Spring Loaded Packing Set 7 8 Stainless Steel 758 Spring Loaded Packing Set 1 Stainless Steel 758 Spring Loaded Packing Set 1 1 4 Stainless Steel 758 Spring Loaded Packing Set 1 1 2 Stainless Steel AB Adapters Only 7 8 AB Adapters Only 1 AB Adapters Only 1 1 4 Steel Adapters Only 7 8 Steel Adapters Only 1 Steel Adapters Only 1 1 4 Stainless Steel Adapters Only 7 8 Stainless Steel Adapters Only 1 Stainless Steel Adapters Only 1 1 4 1058 SSF Pressure Rings Only 1 1 4 1058 SSF Packing Pressure Ring 1 1 2 1058 SSF Pressure Rings Only 1 3 4 1058 SSF Pressure Rings Only 2 805 Pressure Rings Only 1 1 2 758 Pressure Rings On
7. Male Input Shaft Housing SAE C 4 Bolt Drive Assembly 1 1 2 Male Input Shaft Input Shaft SAE C 4 Bolt Drive Assembly 1 1 2 Male Input Shaft Bearings SAE C 4 Bolt Drive Assembly 1 1 2 Male Input Shaft Oil Seal SAE C 4 Bolt Drive Assembly 1 1 2 Male Input Shaft Snap Ring SAE C 4 Bolt Drive Assembly 1 1 2 Male Input Shaft O Ring 8 Auburn Input Drive Assembly Oil Level Sight Glass Oil Level Sight Plug Top and End Plug Cover Plate Cover Plate Capscrews Wrench Stuffing Box Nut Sunstrand Hyd Mtr 90 Series Plunger Kerramic 7 8 Plunger Kerramic 1 Plunger Kerramic 1 1 4 Plunger Kerramic 1 1 2 Plunger Kerramic 1 3 4 Plunger Kerramic 2 All prices and part numbers are subject to change without prior notice N C WW Co CO
8. O Z A A A 4 AV AV AV A A AV ay il DN Le 555 SE 22 77 C E WHEN ADJ USTING THE ENDPLAY OF THE TAPERED ROLLER BEARING S PAN COVER CAPSCREW ib 28 Nm USED O N THE C RANKSHAFT BEARING HOUSING CAPSCREW 75 ft lb 102 Nm DIAL INDICATORS AND SHIMS MUST BE PROPERLY USED INCORRECT PONY ROD 500 fb 678 Nm BEA RING AD USIM ENTMAY RESULT CAPSCREW FLUID END CASE 245 ft lb 332 Nm IN EXCESSIVE NOISE TEMPERATURE AND REDUC ED BEARING LIFE Kerr Pumps PONY ROD CONNECTOR TO PONY ROD 500 ft lb 678 Nm RECOMM ENDS BETWEEN 000 005 OF INTERNAL AXIAL CLEARANC E NOTE WHEN USING LUBRICANTS END PLAY WHEN ASSEMBLED FINAL REDUCE TORQUE AS FOLLOWS ADJ USIM ENT MUST BE MADE USING A DIAL INDICATOR INSURE THE CONNECTING RODS ARE 000 005 DISCONNECTED TO ALLOW FREE SHAFT END PLAY CRANKSHAFT MOTION ANTI SEIZE COMPOUND REDUCE RQ UE 45 WHITE LEA D REDUCE RQ UE 25 410 KP 87 KP 28 KP 420 KP 34 64 5 KPB 44 KP 70 37 KP 26 EECH w ra bei ES 08 van de M al 2 des x Zub deis M AG KM 36BC P aA wS 1 16 15 SC KP 410 Re Sdt Se aa INY Iii e KP 15A 43 PBSM KM 58L LONG A SPRING KM 96 DISC HARGE VALVE KM 101 VALVE INSERT m KM os P VALVE SEAT KM 300 DISC HARG E VALVE ASSEMBLY 585 SHO v SPRING KM 97 SUCTION VALVE KM 101 VALVE INSERT KM 98 VALVE
9. rod a gap may be facilitated to allow the removal of the various sealing arrangements A special wrench will be needed to remove and replace pony rod to crosshead This wrench is available from Kerr Dealers All pony rods have a jam nut to align tighten pony rod to crosshead care must be exercised in installing new seal on pony rod not to damage it G DISASSEMBLY OF POWER END CAUTION Prior to disassembly of any power end the plunger pony rod and pony rod seal housing must be removed Expose the crankshaft and connecting rods by removing the pan cover Connecting rod caps may now be removed and the connecting rod and crosshead should be shoved all the way to the rear toward the fluid end to facilitate crankshaft removal out either side as convenient The connecting rods and crossheads may now be taken out the front cavity exposed by removing the crankshaft Connecting rods may be removed from the crosshead by loosening the setscrew and driving out the wrist pin from the crosshead A bronze bushing is used in the rod it may be driven out of the rod and replaced with a new bushing Reassembly is the reverse of the above outlined sequence with the following considerations for fits or tolerance General All Kerr components are machined on modern production machine tools and are of the same specifications and close tolerances you would expect in a modern automobile engine It must be pointed out that at top speed 350 to 400 RPM your p
10. IEF VALVE REQUIRED BY PASSED FLUID SHOULD BE PIPED BACK IN SUCTION SUPPLY TANK WHEN POSSIBLE USE FLEXIBLE HOSE IN DISCHARGE LINE WHEN POSSIBLE DISCHARGE SHUT OFF VALVE OPTIONAL USED FOR TOTAL SHUT DOWN OR SERVICE ONLY DISCHARGE AND SUCTION ON EITHER SIDE OF FLUID END ON ALL MODELS PULSATION DAMPENERS MAY BE USED IN EITHER THE SUCTION OR DISCHARGE PIPING OR BOTH DISCHARGE DAMPENERS SHOULD BE CAPABLE OF HANDLING PUMP DISCHARGE MAXIMUM PRESSURE To start the pump open the suction line valve and permit the intake chamber to fill on the pump Air may be bled off by opening the valve covers slightly until there is a constant fluid flow After bleeding open the discharge line valve and start the pump Roughness may occur from cavitation air in line or from starvation lack of fluid Eliminate these troubles before permitting continuous operation 1 2 3 4 PRESSURE GUAGE AND BLOCK VALVE VALVE OR BURST DISC FLEXIBLE HOSE OR NOTE 2 VALVE OPENS FULLY DISCHARGE REI PULSATION WHEN SET PRESSURE i TEE DAMPENER FULL OPENING DISHCARGE LINE VALVE WITH BODY DRAIN DISCHARGE LINE NOTE 7 FULL OPENING RELI IS REACHED ET ST D A L SWING CHECK VALVE WITH FULL OPENONG SEAT AND BODY DRAIN CENTERLINE OF PUMP SUCTION INLET TO BE SLIGHTLY HIG HER THAN C ENTERLINE OF SUCTION INLET VALVE SO ANY AIR IN SUCTION SYSTEM PROMPTLY REACHES PU
11. MP AND IS EXPELLED SLOPE BYPASS LINE SO LOW POINTDRAIN WILL FULLY EMPTYRELIEF AND CHOKE VALVES AND ALL LIQUID IN BYPASS CIRCUIT DO NOTLOCATE PIPING OR OTHER EQUIPMENT IN OF ORABOVE PUMP FLIUD END PREVENTING SERVICING REFER TO MANUFACTURER FO R MINIMUM CLEARANCES LOCATE CHARGING PUMP ATPOINTSHO WN IF CHARGING PUMP IS NEC ESSARY FOR VOLATILE FLUIDS FOR EXAMPLE 5 6 7 8 ECCENTRIC REDUCER FLAT SIDE UP FULL OPENING SUCTION INLET CENTERLINE OF PUMP SUCTION LINE VALVE WITH NOTE 1 BODY DRAIN SUCTION PULSATION DAMPENER SEE NOTE 4 IF DESIRED A TWO WAY MOTOR OPERATED BYPASS VALVE MAY BE USED RATHER THAN MANUAL TYPE ITSHO ULD BE DESIGN TO OPEN AUOMATICALLY WHILE STARTING OR STOPPING BYPASS LINE SHOULD FEED LIQUID INTO TANK BELO W MINIMUM LIQUID LEVEL TO REMOVE PIPING STRAIN AND VIBRATION A FLEXIBLE HOSE EXPANSION J OINTOR SWIVLE J OINTPAIR SHO ULD BE POSTO NED TO MINIMIZE EFFECTS OF PIPING THERMAL EXPANSION CONTRACTION AND PIPING WEIGHT SUCTION SIZED FOR 1 32 TO 2 FI SEC MAX FLOW RATE DISC HARG ED SIZED FOR 8 TO 10 FI SEC MAX FLOW RATE SUC TION AND DISCHARGE MUST BE SUPPORTED AND ANCHORED lt BYPASS LINE LOW POINT DRAIN LOW POINT DRAIN V VORTEX SPLITTER AND SUPPORT SUCTION BELL DESIGNED FOR LOW FLUID ENTRY VELOCITY MAY INCLUDE FOOT VALVE IF NECESSARY 9 10 TO PROTECT SUC TION SYSTEM AGAINST HAZARD OF DISC HARG E PRESSURE ENTRY AS WHE
12. N PUMP IS IDLE A SMALL RELIEF VALVE IS OFTEN CONNECTED HERE ALL SYSTEM COMPONENTS MUSTHAVE ADEQUATE PRESSURE RATING S FOR OPERATING STARTING AND UPSET CONDITIO NS IN ORDER TO REDUCE POTENTIAL HAZARDS PARTIC ULAR ATIENTION IS REC OMM ENDED FOR THE SURG E CONDITION THAT WILL RESULT DOWNSTREAM OF THE REFLIEF VALVE WHEN NORMAL DISCHARGE IS BLOCKED ASA GENERAL RULE FLUID LEVEL MUST BE HIG HER THAN THE PUMP FLUID END AS PLUNGERS CANNOTLIFTFLUID 10 ETOF HEAD IS A GOOD RULE OF THUMB CAUTION SHOULD BE TAKEN TO KEEP HTIINGS OUTOF THE SUCTION AND DISC HARGE PIPING AS THESE WILL RESULT IN POOR PERFORMANCE EACH 90 DEG REE TURN IN THESE LINES RESULTS IN GREAT LOSS OF PUMPING EFHCIENCY PREVENTIVE MAINTENANCE DAILY A Check and Maintain Lubricant Levels Standard Lubricant Synthetic Lubricant AGMA Grade ASTM D 2422 4 EP SAE Viscosity Grade J306 8 75W 90 ISO Viscosity Grade 150 Viscosity in SSU 100 degree 625 765 MONTHLY A Drain and refill crankcase It is recommended that oil be changed after the first week of operation Wash oil filler cap in kerosene Check valves for excessive wear broken or bent springs etc Check crankshaft bearings for endplay See section on crankshaft Keep all nuts studs etc tight Check valve covers for leaks Check all seals and gaskets for leaks PUMP CAPACITIES APPROXIMATE SUIT D 1250 2 qts KT 3350 16 qts KJ 2250 3 qts KT 3400 16 qts KZ 3150 2qts Us
13. ON heavy blows will damage valve 10 Torque valve capscrew to Kerr Pump 11 Install Discharge Valve following 12 Install Cover Caps and torque Cover specs procedure 9 Plate capscrews to Kerr Pump Specs INSTRUCTIONS FOR CHANGING WING GUIDED VALVES 1 Remove Capscrews from Top and 2 Remove Round Cover Caps inspect End Cover Plates o rings for damage Insert Kerr Valve Seat Puller through 5 Hold Puller Stem from turning Remove Valve Seat from Puller valve seat with eccentric offset to Rotate large nut until seat releases Spacer on Puller may need to be engage valve seat NOTE Puller stud removed when pulling Suction Valve Seats Remove remaining valves may be removed when pulling wing guided valve seats INSTRUCTIONS FOR CHANGING WING GUIDED VALVES cont 8 To Install Suction Valve amp Seat Use metal rod to drive valve seat insert Valve Seat and Valve Body assembly into seating area using through End Port several firm but not heavy blows with a hammer 10 Install Discharge Valves after Suction 11 Install Cover Caps and torque Cover Valves have been installed always be Plate capscrews to Kerr Pump Specs sure short springs are on Suction Valve and Long Spring on Discharge Valves GENERAL DIMENSIONS FOR KP 3300HP PLUNGER TYPE TORQUE SPECIHCATIONS gt lt 2E m Seen SOWIE SS Z 3 o y Wit KAA
14. e SAE 30 weight non detergent motor oil ONLY KM 3250 4 qts KB 3500 20 qts KM 3300 4 qts KA 3500 36 qts KP 3300 12 qts KSB 6400 36 qts R335 R340 16 qts KSB 6500 36 qts Q5450 22 5 gal KCP 6300 24qts PLANETARY GEAR REDUCERS H6 17 ozs H8 42 025 H9 42 ozs If pump has lubricating facilities for stuffing boxes check level of lubricant Maintain packing gland tension on packing Do not over tighten Visually inspect pump for apparent trouble EE SEM Keep the pump clean GENERAL Replace any work part before its eventual failure Use the following instructions for removal and replacement of parts Don t hesitate to call on Kerr Pumps for help if necessary SERVICE PROCEDURES ALL MODELS A WING GUIDED VALVES i DISCHARGE VALVES The discharge valve and seat can be exposed by first removing the discharge valve cover cap Once the discharge cover cap has been removed you may lift out the discharge valve spring and the discharge valve The valve seat will be held in place by a taper fit and must be pulled with an appropriate valve pulling tool available from the Kerr Pumps Dealers Once the valve and seat have been removed they should be resurfaced or replaced if badly worn To replace the discharge valve first clean and inspect the seat bore for washout defects and then drop the seat into the bore Replace the valve into the seat and strike the top of the valve couple of good blows utilizing a brass bar and
15. e spring and valve spacer sleeve The valve seat is then pulled from the fluid end utilizing an authorized Kerr Valve Puller Note In all Kerr Pumps with disc type valves the discharge and suction valves are identical C BALL AND SEAT VALVES In pumps with block billet type fluid ends the valves are ball and seat design These are exposed for removal inspection by removal of the appropriate valve cover The flat seats are kept in place by a screw in valve retainer that can be best removed with a Kerr Valve Wrench made for the appropriate pump Springs are normally incorporated with the discharge valves while the suction valves operate with a free ball A copper washer gasket is used under all valve seats for a seal When installing or removing a flat type valve seat a good rap on top of the valve wrench will seat unseat the seat and copper gasket prior final tightening or removal Failure to seat the valve seat in this manner can result in the washing out of the fluid end For pressurized suction valves will need to be spring loaded Call Kerr Pumps for this change D PLUNGERS Following the removal of the suction valve the plunger may be removed by breaking the union between the plunger and pony rod and forcing the plunger out the back of the fluid end Loosening the packing nut gland will facilitate the removal of the plunger The reverse of this procedure is used to install a plunger Lubrication and some slight force may be used t
16. ent parts or pumps E In the event of a warranty claim under this warranty made within ninety 90 days of the date of sale by the Distributor Kerr Pump Corporation before any repairs are made shall be contacted by the Distributor and given the option of having the Distributor either repair or replace the pump F Upon any claim under this warranty other than a claim wherein Kerr Pump Corporation at its option replaced the pump as provided in Paragraph No 5 hereof the Distributor will make the necessary repairs an or replacement and Kerr Pump Corporation shall allow the cost of labor on warranty claims The labor cost may include travel time not to exceed 8 hours of actual travel time Kerr Pump Corporation will pay surface freight on warranty shipments After making the necessary repairs and or replacements the Distributor will bill the customer for the full amount due for the repair Thereafter the Distributor will submit the warranty claim form provided by Kerr Pump Corporation to the Kerr Pump Corporation Home Office for consideration In the event the warranty claim is honored by Kerr Pump Corporation a Credit Memorandum will be issued to the Distributor in the amount determined by the table in Paragraph No 4 hereof Thereafter the customer s invoice will be credited by the Distributor in the same percentage allowed the Distributor by Kerr Pump Corporation If requested by Kerr Pump Corporation the purchaser or the Distributor shall return t
17. er and the Distributor and delivered to the Home Office of the Company within fifteen 15 days of the date of sale C In the event of a claim under this warranty made within the one year warranty period the purchaser must notify the Distributor and the Distributor shall contact Kerr Pump Corporation before any repairs or service calls are made D All warranty claims must be sent to Kerr Pump Corporation Home Office on the authorized warranty claim form provided by Kerr Pump Corporation and available from the Distributor before any warranty claim will be considered It is understood that Kerr Pump Corporation will deteriorate due to ordinary wear therefore the following credits shall apply to all replacement parts labor surface freight travel time and mileage allowance furnished under this warranty i For the first ninety 90 days from the date of sale by the Distributor 100 credit will be allowed on a current list price basis ii From 91 to 180 days from the date of sale by the Distributor 75 credit will be allowed on a current list price basis iii From 181 days to 270 days by the Distributor 5096 credit will be allowed on a current list price basis iv From 271 days to one year after the date of sale by the Distributor 25 credit will be allowed on a current list price basis The credit given to the Distributor for replacement parts or pumps under this warranty is based upon the Distributor s net cost paid Kerr Pumps for such replacem
18. ets 3 sets 3 sets 3 sets 3 sets 3 sets 3 sets 3 sets 3 sets 3 sets 3 sets 3 sets 3 sets 3 sets 3 sets 3 sets 3 sets 3 sets 3 sets 3 sets 3 sets 3 sets CO CO CO C 935155 20055 95 225 95 250 96 KM 97 KM 97 KM 101R KM 101A KM 101N KM 101V KP 113HP KP 114 KP 114A KP 114DL KP 114R KP 115H AP 116 KP 117 AP 117L 6 KP 118 KP 119 KP 120 6 1205 8 125 6 130 132 135 158 8 169 125 169 150 169 175 169 200 22555 276 277 Kerr KP 3300HP Plunger Type Pump SSF Packing Adapters Spring Loaded Stainless Steel Packing Spring Only 2 1 4 Packing Spring 2 1 2 O D Abrasive Resistant Discharge Valve HT Abrasive Resistant Suction Valve HT Abrasive Resistant Valve Seat HT Abrasive Resistant Valve Insert Abrasive Resistant Valve Insert Aflax Abrasive Resistant Valve Insert Nitrile Abrasive Resistant Valve Insert KP 3300HP Rebuild Gasket Kit Complete Includes the Following Parts 1 KP 3 2 KP 7 1 KP 12 3 KP 22G 3 24 3 KP 28 3 KM 37 6 KM 37HP 3 KAB 46 Lubricator Only Lubrication System Complete Drip Lubrication System Complete Drip Lubrication System Reservoir Lubricator Hose Kit Complete 55 Single Pump for Forced Feed Lubricator Crankshaft Lubrication Sheave Lubricator Driven Sheave Lubrication Belt Lubricator Bracket Crankshaft Splined Hydra
19. hammer to seat the valve seat in the fluid end valve bore Replace the valve spring and cover cap after inspecting the spring and the seal of the cover cap i SUCTION VALVES The suction valves are located in the chamber directly below the suction or end valve cover caps The suction valves are serviced in the identical manner as the discharge valves Note Discharge valves must be removed prior to any removal of the suction valves Service Procedure for KZ 3150 Valves iii DISCHARGE VALVES The discharge valve and seat can be exposed by first removing the discharge valve cover plate Once the discharge cover cap has been removed you may lift out the discharge valve spring discharge valve and valve seat Once the valve and seat have been removed they should be replaced if badly worn To replace discharge valve first clean and inspect the seat bore for wash out defects and then drop the seat into the bore Replace valve in seat then valve spring and cover cap always inspecting o ring seals between seats and cover caps iv SUCTION VALVES The suction valves are located in the chamber directly below the discharge valve seat The suction valves are serviced in the identical manner as the discharge valves B DISC TYPE VALVES All disc type valves are exposed for removal in a similar manner as the wing guided valves Instead of removing the valve body the upper portion of the valve is removed by removal of the valve capscrew spring retainer valv
20. he alleged defective product to Kerr Pump Corporation factory freight prepaid for examination and testing If Kerr Pump Corporation determines the product is defective Kerr Pump Corporation will either repair or replace such product with a like of Kerr Pump Corporation manufacture f o b to the Distributor or allow the Distributor credit to an amount equal to the invoiced value of the defective product The responsibility of Kerr Pump Corporation is limited to the repairing or replacing defective material manufactured by it provided Kerr Pump Corporation examination discloses to its satisfaction that such material has not been altered or repaired other than by Kerr Pump Corporation approved procedures subject to misuse improper maintenance negligence or accident Kerr Pump Corporation will not be responsible for loss of liquid or for damage of any kind or from any cause to any person or property of any person or for loss of revenue of profit or for any other special incidental or consequential damages G The warranty applies only to new Kerr Pump Corporation The Company specifically excludes from this warranty the following i plungers valves plunger packing valve springs seals gaskets and corrosion and or erosion damage caused by the fluid handled by the Company s pump i In addition after the expiration of the pump warranty all replacement parts are no longer in warranty H In extreme cases where in the opinion of Kerr Pump Corpora
21. inserts both ends 3 KP 18 Connecting Rod Capscrews 6 KP 20 Connecting Rod Shim 3 KP 21T Pony Rod amp Jam Nut New Style 3 KP 21A Pony Rod Washer 3 KP 22 Pony Rod Gland Snap Ring Style 3 KP 22A Pony Rod Gland Assy KP 22 KP 22G KP 22S KP 24 3 KP 22G Gasket Pony Rod Gland 3 KP 22S Pony Rod Gland Snap Ring 3 24 25 000 25 015 25 030 25 045 25 060 28 KP 29HP KP 29HPSS KA 30 KM 32 KA 34HPSS KA 34HPS KA 35HPSS KA 35HPS KM 37N KM 37HP KTB 38 KAB 41M KM 45SS SS KM 45T M KPB 45S KPB 45SS KPB 45 225S KPB 45 250S 45 25055 46 KM 47 KM 47SS KAB 48 125S KAB 48 175S KAB 48 200S 48 12555 KAB 48 175SS KAB 48 200SS KM 49 Kerr KP 3300HP Plunger Type Pump Pony Rod Oil Seal Req 3 per Gland Connecting Rod Insert Bearing Std Connecting Rod Insert Bearing 015 Connecting Rod Insert Bearing 030 Connecting Rod Insert Bearing 045 Connecting Rod Insert Bearing 060 Pony Rod Splash Guard Fluid End Vessel Only Fluid End Vessel Only Stainless Steel Pony Rod Gland Capscrews SS Plunger Washer Use With 1 amp 1 1 4 3 4 Female Thread Top Cover Cap High Pressure Stainless Steel Top Cover Cap High Pressure Steel End Cover Cap High Pressure Stainless Steel End Cover Cap High Pressure Steel O Ring Stuffing Box amp Cover Cap Cover Cap O Ring Fluid End Capscrews Valve Ball amp Seat O Ring Style Stainless Steel Disc Valve Complete w
22. is merely bolted to the power frame It can be removed by breaking the plunger connection backing off the packing nut or gland removing the various fluid end bolts and sliding the entire fluid end off the power frame Corrosion may tend to seize the two components together making their separation difficult in some isolated cases On models KP 3300 KT 3350 KT 3400 and R335 R340 the bolted in stuffing box assemblies must be removed prior to removal of the entire fluid end They are held in place by four studs each On all other units the stuffing boxes can be left intact On the remaining pumps with the exception KD 1250B KJ 2250B KM 3250B and KCP 6300 the stuffing boxes are held in place in the fluid end by a friction or press fit They should be removed with a hydraulic press if possible These press in type stuffing boxes carry a gasket and or an o ring to insure a good seal The boxes on the KD 1250B KJ 2250B KM 3250B and KCP 6300 are screw in type and carry only a copper gasket err Pumps TECHNICAL DATA SHEET T D S NO 4 2 PCN Supercedes PCN Date 03 10 06 Since 1946 SHORT TERM STORAGE PREPARATION PROCEDURE 1 0 SCOPE This procedure applies to Kerr Pumps ONLY Storage procedures for any other unit components or accessories gear reducers engines etc are to be prepared to the specific manufacture s recommendations 1 1 Short term storage is defined as storage and or transient time less than six 6 months in an environ
23. ith Stainless Steel Seat Titanium Disc Valve Complete with Monel Seat Stuffing Box 1 3 4 ID Steel Stuffing Box 1 3 4 ID Stainless Steel Stuffing Box 2 1 4 ID Steel Stuffing Box 2 1 2 ID Steel Stuffing Box 2 1 2 ID Stainless Steel Stuffing Box Gasket Valve Seat Monel Disc Type Valve Seat Stainless Steel Disc Type Stuffing Box Nut Steel Fits 7 8 1 amp 1 250 Plungers Stuffing Box Nut Steel Fits 1 500 amp 1 750 Plungers Stuffing Box Nut Fits 2 Plungers Stuffing Box Nut Stainless Steel Fits 7 8 1 amp 1 250 Plungers Stuffing Box Nut Stainless Steel Fits 1 500 amp 1 750 Plungers Stuffing Box Nut Stainless Steel Fits 2 Plungers Capscrew Disc Type Valve E N ke kd Ka Ka Ka ke ed kel kel kel Ke 1 per valv 1 per valv 3 3 3 3 3 3 1 per valv KM 50 KM 51 KM 52 KM 53SS KM 53T KAB 53 875 KAB 53 100 53 100 53 125 KPB 54F KPB 54M KM 58DL KM 58DS KAB 58M CP 58V 0805 875 CP 58V 0805 100 CP 58V 0805 125 CP 58V 0758 875 CP 58V 0758 100 CP 58V 0758 125 KAB 60 875AB KAB 60 100AB KAB 60 125AB KAB 60 150AB 60 8755 60 1005 KAB 60 125S 60 1505 60 87555 60 10055 KAB 60 125SS KAB 60 150SS KAB 60G 875AB KAB 60G 125AB KAB 60G 125AB KAB 60G 150AB Kerr KP 3300HP Plunger Type Pump Spring Retainer Disc Type Spring Disc Type Sleeve Spacer Disc Type Stainless Steel Disc Titanium Disc Plunger Colmonoy 730
24. ly 1 1 2 Packing Spring Only Packing Spring Only 1 1 2 AB Adapters Only 1 1 2 Steel Adapters Only 1 1 2 Stainless Steel Adapters Only 1 1 2 KDB KJB KMB Fluid End Stud Plunger Chamber Cover Drip Lubrication Plunger Chamber Cover Force Lubrication 1 8 NPT Oil Level Stuffing Box Hex Plug AB 1 8 NPT Oil Level Stuffing Box Hex Plug Steel 1 8 NPT Oil Level Stuffing Box Hex Plug Stainless Steel Valve Insert Tool 805 SF Pressure Rings Only 1 3 4 sets KP 88VHP 175G KP 90SLSF 175AB KP 90SLSF 200AB 90515 1755 90515 2005 90515 17585 KP 90SLSF 200SS KP 90GSLSF 175AB KP 90GSLSF 200AB KP 90GSLSF 175S KP 90GSLSF 200S KP 90GSLSF 175SS KP 90GSLSF 200SS KP 90SLSSF 175AB KP 90SLSSF 200AB KP 90SLSSF 175S KP 90SLSSF 200S KP 90SLSSF 175SS KP 90SLSSF 200SS KP 90GSLSSF 175AB KP 90GSLSSF 200AB KP 90GSLSSF 175S KP 90GSLSSF 200S KP 90GSLSSF 175SS KP 90GSLSSF 200SS KP 93SLSF 150S KP 93SLSF 175S KP 93SLSF 200S KP 93SLSF 150SS KP 93SLSF 175SS KP 93SLSF 200SS 935155 1505 935155 1755 935155 2005 935155 15055 935155 17555 Kerr KP 3300HP Plunger Pump 758 SF Pressure Rings Only 1 3 4 805 SF Spring Loaded Packing Set 1 3 4 ALBZ 805 SF Spring Loaded Packing Set 2 ALBZ 805 SF Spring Loaded Packing Set 1 3 4 Steel 805 SF Spring Loaded Packing Set 2 Steel 805 SF Spring Loaded Packing Set 1 3 4 Stainless Steel 805 SF Spring Loaded Packing Set 2 Stainle
25. ment defined in Paragraph 2 If storage exceeding six months is expected the Long Term Pump Storage Preparation Procedure should be followed 1 2 Kerr Pumps will only prepared for short term storage if so specified in the purchaser or customer order control document 2 0 STORAGE ENVIRONMENT A minimal environmental condition to be met by the customer or purchaser is a closed shelter to eliminate effects of sun wind sand or other debris Large temperature and humidity changes should be avoided to prevent coating deterioration or contamination by moisture 3 0 PRESERVATIVE PRODUCT 3 1 The specified rust preservative will protect the internal power end parts from corrosion due to atmospheric moisture and may be left in the pump when filled with appropriate lubricant and placed into service The elevated temperature of service will cause rapid depletion of the preventative protection 3 2 The following rust preventative products or their equivalents are recommended for use in Kerr Pumps and usually available in 5 gallon 55 gallon containers CITGO RUST O LINE OIL 10 SHELL ENSIS N 4 0 PROCEDURE 4 1 Preparation from factory testing inventory or a distributor rebuild facility Drain any oil that may be in the power end and then fill the complete power end cavity with the specified rust preventative After 15 to 20 minutes drain the rust preventative back into its storage drum for future use Remove and clean oil level gages p
26. minutes drain the rust preventative back into its storage drum for future use 4 1 2 Remove all plungers pony rods if applicable baffle discs packing and junk rings 4 1 3 Remove and clean oil level gages pressure gages and breather caps Replace with pipe plugs in threaded openings 5 0 4 1 4 4 1 5 4 1 6 4 1 7 4 1 8 4 1 9 4 1 10 4 1 11 4 1 12 4 1 13 TECHNICAL DATA SHEET T D S NO 4 3 PCN Supercedes PCN Date 03 10 06 All breathers shall be replaced with airtight seals plugs or gasketed plates No venting is recommended as it may allow moist air in Remove the wiper box seals and cap plug the seal opening Clean the pump outer surfaces prior to painting If painting is required mask crank and lubricator shaft surfaces and keyways If painting does not apply go to Para 4 1 9 Paint as specified by the customer order or as required Apply a thin layer of grease to the exposed oil seal lips Apply a thin layer of heavy rust preventative to the exposed crank and lubricator shaft surfaces and keyways Wrap the exposed crank and lubricator shafts with waxed tape Carefully wrap the following parts prior to placing them into polyurethane bags Oil level gages lube pressure gages and breather caps Finish box crate and mark the parts from Para 4 1 10 after final inspection see Para 4 2 2 4 2 Shipping Receiving New Pumps Only 4 2 1 4 2 2 4 2 3 All pumps and accessories as applicable will be final inspec
27. ng Factory bored connecting rods will normally fit the standard crankshaft journal just by bolting the cap on the rod with the standard rod shims being used If the caps do require adjustment this is accomplished by removing or adding various thicknesses of rod shims The standard connecting rod shim used on all Kerr Pumps is 1 32 thick and is comprised of 002 laminates which can be pealed off separately Proper fit of the connecting rod will allow the pump crankshaft to be rotated while not allowing in and out slack in the connecting rod along its long or main axis A well fitted rod will have none of the in and out slack but should be free enough to be moved from side to side on the rod journal This insures the rod not being too tight A point of caution when installing the connecting rod assembly in the pump is to make certain the oil holes in the rod are UP and not toward the bottom of the pump This will result in lubrication failure in these parts and the pump will fail in a short period of time An additionally important step is to make sure that the rod cap is bolted back on the rod as it came off The rod and cap carry a mark or number which allows you to match them back properly Failure to this will cause the rod not to fit the journal for which it was made H Power End Fluid End Connection A common misconception is that there is some form of fluid seal between the power end and the fluid end This is false The fluid end
28. o pass plunger through the packing Always retighten the plunger and pony rod union periodically following the removal of the plunger to insure it is securely made up and will not vibrate loose PLUNGER PACKING This manual includes illustrations of the packing sets for each model pump Generally once the plunger has been removed from the pump the packing can be exposed for removal by completely removing whatever device is used to tighten the packing i e the packing or stuffing box nut or gland There will be various amounts of metal rings and packing components depending upon the type of packing and the model of pump refer to appropriate illustration or chart After the removal of all rings and equipment from the stuffing box thoroughly clean it and inspect for damage which might keep the new packing from working properly If the stuffing box is in satisfactory condition install the new packing as per the appropriate illustration It is a good idea to lubricate new packing with a light oil prior to installation Most of the standard packing used in pumps should be tightened with the original equipment packing wrench while the pump is running under normal operating pressure After a two or three hour run in check the packing for tightness and re adjust as necessary Packing should be checked for tightness on a periodic basis but it is not a good idea to attempt to periodically tighten the packing as part of routine maintenance This tends to wea
29. oved Kerr Pump source or as specified by the purchaser or customer Any third party inspection will be coordinated with the source 4 2 3 Upon receipt of the shipment the purchaser or customer is responsible for inspection and repair of damaged coatings at the expense of the shipper 5 0 WARRANTY START UP 5 1 5 2 5 3 Pumps prepared per the above procedure qualify for the Standard Terms amp Conditions in force on the date of shipment If the pump storage period is less than 6 months follow the Short Term Pump Preparation Procedure Prior to start up 5 3 1 5 3 2 5 3 3 5 3 4 5 3 5 5 3 6 5 3 7 Remove all storage caps plugs and covers Replace any damaged or cracked O rings or gaskets Inspect power end shaft oil seals and replace if cracked split or damaged Install crankcase drain plug lubrication level site glass and breather cap Install if applicable any oil pressure and or temperature gage Check the connection of the plunger and pony rod to the crosshead prior to and after initial run in of the pump Fill the crankcase to the proper level with the specified lubricant TECHNICAL DATA SHEET T D S NO 4 3 PCN Supercedes PCN Date 03 10 06 TITLE LONG TERM STORAGE PREPARATION PROCEDURE 1 0 SCOPE This procedure applies to Kerr Pumps ONLY Storage procedures for any other unit components or accessories gear reducers engines etc are to be prepared to the specific manufacture s recommendations 1
30. r out the packing prematurely When the packing leaks in an excessive amount it should be replaced There is no value in constantly re tightening leaking packing If your pump is equipped with optional spring loaded packing there is no adjustment in this equipment during its operational life The stuffing box nut is initially tightened as much as possible and there is no further adjustment Note In all cases the spring goes in the stuffing box before the packing rings When using the optional Kevlar or Teflon packing be sure to rotate the splits so that none are aligned to insure that the packing holds properly Normally this packing is not lubricated and requires less tension on the stuffing box nut during operation CAUTION An airtight seal is not desirable with this plunger packing Some slight dripage is desirable during operation Attempts to tighten packing until it completely seals off will result in premature failure from too much friction The Kevlar amp Teflon packing must be allowed to drip a small amount to assure normal life PONY ROD and PONY ROD PACKING Kerr Pumps use two pony rod sealing arrangements models KD 1250 KJ 2250 KM 3250 and KCP 6300 use a screw in seal gland all other models use a bolt in seal gland these glands use press in oil seals with snap ring retainers Some Bolt in gland use adjustable packing arrangements with bolt in or screw in followers to adjust packing By unscrewing plunger from pony
31. ressure gages and breather caps Replace with pipe plugs in threaded openings All breathers shall be replaced with airtight seals plugs or gasketed plates No venting is recommended as it may allow moist air in 4 2 4 1 1 4 1 2 4 1 3 4 1 4 4 1 5 4 1 6 4 1 7 4 1 8 4 1 9 TECHNICAL DATA SHEET T D S NO 4 2 PCN Supercedes PCN Date 03 10 06 Remove the wiper box seals and cap plug the seal opening Clean the pump outer surfaces prior to painting If painting is required mask crank and lubricator shaft surfaces and keyways If painting does not apply go to Para 4 1 8 Paint as specified by the customer order or as required Apply a thin layer of grease to the exposed oil seal lips Apply a thin layer of heavy rust preventative to the exposed crank and lubricator shaft surfaces and keyways Wrap the exposed crank and lubricator shafts with waxed tape Carefully wrap the following parts prior to placing them into polyurethane bags Oil level gages lube pressure gages and breather caps Finish box crate and mark the parts from Para 4 1 2 after final inspection see Para 4 2 2 Shipping Receiving New Pumps Only 4 2 1 All pumps and accessories as applicable will be final inspected by Kerr Pump personnel prior to shipping Any witnessed or third party inspection will be signed off by the purchaser or customer representative prior to final crating and shipment 4 2 2 Export crating will be performed by either an appr
32. ss Steel 758 SF Spring Loaded Packing Set 1 3 4 ALBZ 758 SF Spring Loaded Packing Set 2 ALBZ 758 SF Spring Loaded Packing Set 1 3 4 Steel 758 SF Spring Loaded Packing Set 2 Steel 758 SF Spring Loaded Packing Set 1 3 4 Stainless Steel 758 SF Spring Loaded Packing Set 2 Stainless Steel 805 SSF Spring Loaded Packing Set 1 3 4 ALBZ 805 SSF Spring Loaded Packing Set 2 ALBZ 805 SSF Spring Loaded Packing Set 1 3 4 Steel 805 SSF Spring Loaded Packing Set 2 Steel 805 SSF Spring Loaded Packing Set 1 3 4 Stainless Steel 805 SSF Spring Loaded Packing Set 2 Stainless Steel 1058 SSF Spring Loaded Packing Set 1 3 4 ALBZ 1058 SSF Spring Loaded Packing Set 2 ALBZ 1058 SSF Spring Loaded Packing Set 1 3 4 Steel 1058 SSF Spring Loaded Packing Set 2 Steel 1058 SSF Spring Loaded Packing Set 1 3 4 Stainless Steel 1058 SSF Spring Loaded Packing Set 2 Stainless Steel SF Packing Adapters Spring Loaded Steel SF Packing Adapters Spring Loaded Steel SF Packing Adapters Spring Loaded Steel SF Packing Adapters Spring Loaded Stainless Steel SF Packing Adapters Spring Loaded Stainless Steel SF Packing Adapters Spring Loaded Stainless Steel SSF Packing Adapters Spring Loaded Steel SSF Packing Adapters Spring Loaded Steel SSF Packing Adapters Spring Loaded Steel SSF Packing Adapters Spring Loaded Stainless Steel SSF Packing Adapters Spring Loaded Stainless Steel E EL 3 sets 3 sets 3 sets 3 s
33. ted by Kerr Pump personnel prior to shipping Any witnessed or third party inspection will be signed off by the purchaser or customer representative prior to final crating and shipment Export crating will be performed by either an approved Kerr Pump source or as specified by the purchaser or customer Any third party inspection will be coordinated with the source Upon receipt of the shipment the purchaser or customer is responsible for inspection and repair of damaged coatings at the expense of the shipper WARRANTY START UP 5 1 Pumps prepared per the above procedure qualify for the Standard Terms amp Conditions in force on the date of shipment 5 2 If the pump storage period will exceed 6 months follow the Long Term Pump Preparation Procedure 5 3 Prior to start up 5 3 1 Remove all storage caps plugs and covers 5 3 2 Install the packing junk rings plungers pony rods if applicable baffle discs and wiper box seals Replace any damaged or cracked O rings or gaskets 5 3 3 Inspect power end shaft oil seals and replace if cracked split or damaged 5 3 4 Install crankcase drain plug lubrication level site glass and breather cap 5 3 5 Install if applicable any oil pressure and or temperature gage 5 3 6 Check the connection of the plunger and pony rod to the crosshead prior to and after initial run in of the pump 5 3 7 Fill the crankcase to the proper level with the specified lubricant Si 76 KM 77 AP 65 AP 771
34. tion if a pump has been misused or is being misused Kerr Pump Corporation reserves the option to offer to redeem the pump from the purchaser Should the purchaser refuse to allow the pump to be redeemed and chooses to continue improper operation the warranty will be void l Any parts or equipment which Kerr Pump Corporation supplies and does not manufacture shall be subject only to the warranties of Kerr Pump Corporation vendors to the extent Kerr Pump Corporation can enforce such warranties J Any repairs to alterations of or work done on alleged defective products without Kerr Pump Corporation specific written authorization shall void Kerr Pump Corporation warranty applicable thereto K Any action for breach of warranty or other action under this agreement must be commenced within 1 year after such cause of action arises This limited warranty is in lieu of all other warranties expressed or implied including any implied warranty or merchantability or fitness TROUBLESHOOTING GUIDE Problem Unusual pounding knocking broken valve spring Loss of pressure or volume Consistent rhythmic knock Packing failure Excessive Abnormal wear of fluid end parts Abnormal wear of power end parts Heat in power end Reason Solution Insufficient fluid at high speed Suction line is improper size or is constricted Trash in line valve partly opened etc Possibility of gas in the fluid causing the roughness Foreign matter may be holding val
35. ulic Drive 40 Tooth Spline 6 Crankshaft Splined Hydraulic Drive 21 Tooth Spline 48 Steel Bearing Housing Hydraulic Drive for Auburn 6 Bearing Housing Extension Shaft Side Auxiliary Shaft Oil Seal Bearing Housing Extension Shaft Bearing Housing Hyd Drive for Auburn 8 Colmonoy 730 Plunger 1 1 4 Colmonoy 730 Plunger 1 1 2 Colmonoy 730 Plunger 1 3 4 Colmonoy 730 Plunger 2 Stuffing Box 2 1 4 ID Stainless Steel Installation Tool for Pony Rod Seal Pony Rod Installation Wrench O O O gt O O gt Go C CO CO 00 G GOD wo sch sch eck KM 300HT KM 300M KM 300SS KM 305HT KM 305SS KM 306 AP 324 6 3 AP 324 6 4 AP 330 AP 330H AP 330S AP 330B AP 330 1 AP 330 2 AP 331 AP 351 AP 352 KP 410 KP 420 AP 425 AP 450 KTB 800 875 KTB 800 100 XP 800 125 XP 800 150 XP 800 175 XP 800 200 Kerr KP 3300HP Plunger Type Pump Abrasive Resistant Discharge Valve Complete KM 96HT KM 98HT amp KM 58L Monel Discharge Valve Complete KM 42 KM 44 KM 58L Stainless Steel Discharge Valve Assy KM 55 KM 57 amp KM 58L Abrasive Resistant Suction Valve Complete KM 97HT KM 98HT amp KM 58S Stainless Steel Suction Valve Complete KM 56 KM 57 amp KM 58S Valve Seat Seating Tool 6 Planetary Gear Assembly 3 75 1 14 Tooth Input Spline SAE Bolt Mount 6 Planetary Gear Assembly With 1 1 2 Male Input Shaft 4 5 1 SAE C 4 Bolt Drive Assembly 1 1 2
36. ump will not even be approaching idle speed for a gasoline engine so field fits are possible and practical when making repairs and replacements away from the factory All procedures outlined below are possible with only hand tools and absolutely no instruments special tools or gauges are needed Connecting rod and wrist pin Proper fit will find the wrist pin turning freely in its bore in the connecting rod but it should have no wobble that is discernable up and down the main axis of the connecting rod This looseness in the wrist pin fit is the most probable cause of knocking which is traceable to the power end of most all pumps The only solution for loose fitting wrist pins is to discard the connecting rod wrist pin bushing and replace with a new one If any wear is visible on the wrist pin it should always be replaced Crankshaft End Play and Lateral adjustments Adjustment of the Taper Roller bearings used in all Kerr Pumps is accomplished by removing or adding shims under the bearing housing Shims are taken out or added until the crankshaft without connecting rods will turn freely but with no endplay felt when attempting to pull or push the jackshaft end of the crankshaft along its long axis Some lateral adjustment is possible by removing shims from one side of the crankshaft and adding them to the opposite side Note Lateral adjustment is the centering of the crankshaft in the power frame housing Connecting Rod to Crankshaft fitti
37. ves open Worn valves Broken springs Improper bearing adjustment Worn bearings or connecting rods NOTE Valve noise is common and normal in high speed pumps It should not cause concern unless it becomes erratic Improper installation Improper type of lubrication Incorrect type of packing for particular installation Contact Kerr Pump Corporation if you are unsure Abrasive or corrosive fluid Lack of oil overload on pump foreign matter in oil A new pump will run hot for a short period 2 or 3 days See above for persistent heating Pump will operate near 140 under average conditions Check for air in pump by bleeding at cover caps Too much spring tension Reciprocating pumps have very limited pick up INSTALLATION INSTRUCTIONS WARNING Read everything in this section before attempting to run or connect your pump The importance of proper installation cannot be overstressed As the reciprocating pump is almost unable to lift fluid proper suction flooding is a must This is the First step toward satisfactory operation The Kerr Pumps Engineering Service will be happy to advise you in your installation problems As almost every installation varies you cannot exercise too much care in making certain your installation is proper Before Starting The Pump read carefully the maintenance section in the following pages A B C D E F For best results follow these installation guidelines PRESSURE REL
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