Manual Kerr KT3350PT & KT3400PT

Manual Kerr KT3350PT & KT3400PT
Dupagro
Ooststeeg 102
6708 AX Wageningen
The Netherlands
Phone +31 (0) 317 840 197
Mobile +31 (0) 613 63 55 13
[email protected]
www.dupagro.nl
Dupagro B.V.
Ooststeeg 102
6708 AX Wageningen
The Netherlands
Phone +31 (0) 317 840 197
[email protected]
www.dupagro.com
KERR PUMP CORPORATION SERVICE MANUAL HDD 2 ND EDITION NEW PUMP WARRANTY A. Kerr Machine Company (Kerr Pump Corporation) warrants its new HDD pumps to be free from defective materials and/or workmanship for 1000 HOURS OR ONE (1) YEAR, whichever comes first, from date of sale by 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. DUPAGRO.COM
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 purchaser 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 1000 HOUR 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 a pump 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. FOR 1000 HOUR CLAIMS i.
For the first 250 hours, 100% credit will be allowed on a current list price basis. ii.
From 251 hours to 500 hours, 75% credit will be allowed on a current list price basis. iii.
From 501 hours to 750 hours, 50% credit will be allowed on a current list price basis. iv.
From 751 hours to 1000 hours, 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 replacement parts or pumps. E. In the event of a warranty claim under this warranty is made within the first 250 hours, Kerr Pump Corporation, before any repairs begin, 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 Item ‘E’ hereof, the Distributor will make the necessary repairs and/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 Item ‘D’ hereof. Thereafter, the customer’s invoice will be credited by the Distributor in the same percentage allowed the Distributor by Kerr Pump Corporation. DUPAGRO.COM
If requested by Kerr Pump Corporation the purchaser or the Distributor shall return the 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’ 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 pumps. The Company specifically excludes from this warranty the following. i.
All pistons, piston rubbers, liners, valves, valve springs, seals gaskets, and corrosion and/or erosion damage caused by the fluid handled by the Company’s pump. ii.
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 Corporation, 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. I. 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.
K.
DUPAGRO.COM
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. 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. TOUBLESHOOTING Problem Unusual pounding, knocking broken valve spring Loss of pressure or volume Consistent, rhythmic knock •
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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 valves 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˚ F. under average conditions. Check for air in pump by bleeding at cover caps. Too much spring tension Reciprocating pumps have very limited pick up. DUPAGRO.COM
Packing failure (Excessive) Abnormal wear of fluid end parts Abnormal wear of power end parts Heat in power end •
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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. For best results, follow these installation guidelines. (A) PRESSURE RELIEF VALVE (REQUIRED) (B) BY‐PASSED FLUID SHOULD BE PIPED BACK IN SUCTION SUPPLY TANK WHEN POSSIBLE (C) (D) (E) (F) 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 DUPAGRO.COM
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. 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 cavitations (air in line) or from starvation (lack of fluid). Eliminate these troubles before permitting continuous operation. DUPAGRO.COM
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CENTERLINE OF PUMP SUCTION (INLET) TO BE SLIGHTLY
HIGHER THAN CENTERLINE OF SUCTION (INLET) VALVE SO
ANY AIR IN SUCTION SYSTEM PROMPTLY REACHES PUMP
AND IS EXPELLED – A SLOPE OF ¼” PER FOOT IS BEST
SLOPE BYPASS LINE SO LOW POINT DRAIN WILL FULLY
EMPTY RELIEF AND CHOKE VALVES AND ALL LIQUID IN
BYPASS CIRCUIT
DO NOT LOCATE PIPING OR OTHER EQUIPMENT IN FRONT
OF OR ABOVE PUMP FLIUD END PREVENTING SERVICING –
REFER TO MANUFACTURER FOR MINIMUM CLEARANCES
LOCATE CHARGING PUMP AT POINT SHOWN. – IF
CHARGING PUMP IS NECESSARY (FOR VOLATILE FLUIDS,
FOR EXAMPLE)
5)
6)
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8)
IF DESIRED, A TWO-WAY MOTOR OPERATED BYPASS VALVE MAY
BE USED RATHER THAN MANUAL TYPE – IT SHOULD BE DESIGNED
TO OPEN AUOMATICALLY WHILE STARTING OR STOPPING
BYPASS LINE SHOULD FEED LIQUID INTO TANK BELOW MINIMUM
LIQUID LEVEL
TO REMOVE PIPING STRAIN AND VIBRATION A FLEXIBLE HOSE,
EXPANSION JOINT OR SWIVEL JOINT PAIR SHOULD BE
POSITIONED TO MINIMIZE EFFECTS OF PIPING THERMAL
EXPANSION, CONTRACTION AND PIPING WEIGHT
SUCTION SIZED FOR 1 ½ TO 2 FT/SEC MAX FLOW RATE.
DISCHARGED SIZED FOR 8 TO 10 FT/SEC MAX FLOW RATE –
SUCTION AND DISCHARGE MUST BE SUPPORTED AND
ANCHORED
9)
TO PROTECT SUCTION SYSTEM AGAINST
HAZARD OF DISCHARGE PRESSURE ENTRY
(AS WHEN PUMP IS IDLE), A SMALL RELIEF
VALVE IS OFTEN CONNECTED HERE
10) ALL SYSTEM COMPONENTS MUST HAVE
ADEQUATE PRESSURE RATINGS FOR
OPERATING, STARTING AND UPSET
CONDITIONS. IN ORDER TO REDUCE
POTENTIAL HAZARDS, PARTICULAR
ATTENTION IS RECOMMENDED FOR THE
SURGE CONDITION THAT WILL RESULT
DOWNSTREAM OF THE REFLIEF VALVE
WHEN NORMAL DISCHARGE IS BLOCKED
-AS A GENERAL RULE, FLUID LEVEL MUST BE HIGHER THAN THE PUMP FLUID END AS PLUNGERS CANNOT LIFT FLUID. 10 FEET OF HEAD IS A GOOD RULE OF THUMB.
-CAUTION SHOULD BE TAKEN TO KEEP FITTINGS OUT OF THE SUCTION AND DISCHARGE PIPING AS THESE WILL RESULT IN POOR PERFORMANCE.
-IF BENDS ARE NECESSARY USE 45° LONG RADIUS ELLS INSTEAD OF 90° ELLS.
PREVENTIVE MAINTENANCE DAILY A. Check and Maintain Lubricant Levels. Standard Lubricant: Synthetic Lubricant: AGMA Grade (ASTM D 2422) ISO Viscosity Grade 4 EP 150 SAE Viscosity Grade (J306‐8) 75W‐90 Viscosity in SSU @ 100 degree F 625‐765 PUMP CAPACITIES (APPROXIMATE) DUPAGRO.COM
KD‐1250 2 qts. KT‐3350 16 qts. KJ‐2250 KZ‐3150 3 qts. KT‐3400 16 qts. 2 qts. Use 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 R335/R340 12 qts. 16 qts. KSB‐6400 KSB‐6500 36 qts. 36 qts. Q5450 22.5 gal. KCP‐6300 24 qts. PLANETARY GEAR REDUCERS #6 17 ozs. #8 #9 42 ozs. 42 ozs. B. If pump has lubricating facilities for stuffing boxes, check level of lubricant. C. Maintain packing gland tension on packing (Do not over‐tighten) D. Visually inspect pump for apparent trouble. E. Keep the pump clean. MONTHLY A. Drain and refill crankcase. It is recommended that oil be changed after the first week of operation. B. Wash oil filler cap in kerosene. C. Check valves for excessive wear, broken or bent springs, etc. D. Check crankshaft bearings for endplay. (See section on crankshaft) DUPAGRO.COM
E. Keep all nuts, studs, etc. tight. F. Check valve covers for leaks. G. Check all seals and gaskets for leaks 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 Pump Corporation for help if necessary at 1‐800‐441‐8149. SERVICE PROCEDURES (ALL MODELS) A. VALVES (Wing‐guided type): i.
DISCHARGE VALVE: 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 a couple of good blows utilizing a brass bar and 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. ii.
SUCTION VALVE: The suction valves are located in the chamber directly behind 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‐3150PT Valves iii.
DISCHARGE VALVE: 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. DUPAGRO.COM
iv.
SUCTION VALVE: 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. PONY ROD and PONY ROD PACKING: Pumps use two pony rod sealing arrangements, models KM‐3250PT and KM‐3300PT 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 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. C. 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: i.
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 pump 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. ii.
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. DUPAGRO.COM
iii.
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.) iv.
Connecting Rod to Crankshaft fitting: 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 do this will cause the rod not to fit the journal for which it was made. D. 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 is merely bolted to the power frame. To take off the Fluid End all the Liners must be removed by unthreading all retainer Nuts from each retainer Stud, sliding off each liner Retainer, followed by any unscrewing all other power frame to fluid end cap screws, removing the Piston Rod Clamp, then safely sliding the Fluid End away from the Power Frame. DUPAGRO.COM
TECHNICAL DATA SHEET PCN: ______ T.D.S. NO. Supercedes PCN: _____ Date 4.2 03‐10‐06 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 environment 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 DUPAGRO.COM
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. The following rust preventative products or their equivalents are recommended for use in Kerr Pumps and usually available in 5 gallon, 55 gallon containers: 3.2 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. ‐ 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, pressure 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. TECHNICAL DATA SHEET PCN: ______ T.D.S. NO. Supercedes PCN: _____ Date 4.2 03‐10‐06 4.1.1
Remove the wiper box seals and cap/plug the seal opening. 4.1.2
Clean the pump outer surfaces prior to painting. 4.1.3
If painting is required mask crank and lubricator shaft surfaces and keyways. If painting does not apply, go to Para. 4.1.8. 4.1.4
Paint as specified by the customer order or as required. 4.1.5
Apply a thin layer of grease to the exposed oil seal lips. 4.1.6
Apply a thin layer of heavy rust preventative to the exposed crank and lubricator shaft surfaces and keyways. 4.1.7
Wrap the exposed crank and lubricator shafts with waxed tape. 4.1.8
Carefully wrap the following parts prior to placing them into polyurethane bags. Oil level gages, lube pressure gages, and breather caps. 4.1.9
Finish box, crate and mark the parts from Para. 4.1.2 after final inspection (see Para. 4.2.2). 4.2 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 approved 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. DUPAGRO.COM
5.0 WARRANTY/START‐UP 5.1 5.2 5.3 Pumps prepared per the above procedure qualify for the “Standard Terms & 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 PCN: ______ T.D.S. NO. Supercedes PCN: _____ Date 4.3 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. 1.1 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 DUPAGRO.COM
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 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. TECHNICAL DATA SHEET PCN: ______ 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 4.2 4.2.3 Supercedes PCN: _____ T.D.S. NO. Date 4.3 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). 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. 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 5.2 5.3 DUPAGRO.COM
4.2.2 5.0 Shipping/Receiving (New Pumps Only) 4.2.1 Pumps prepared per the above procedure qualify for the “Standard Terms & Conditions” in force on the date of shipment. If the pump storage period will exceed 6 months, follow the Long‐Term Pump Preparation Procedure. Prior to start‐up: 5.3.1 Remove all storage caps, plugs, and covers. 5.3.2 Install 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. Daily
Weekly
Monthly
Quarterly
Semi-Annual
Yearly
or 8 Hrs
or 40 Hrs
or 200 Hrs
or 500 Hrs
or 1000 Hrs
or 2000 Hrs
Check Oil Level in Pump
Visual Inspection
Visual Inspection
Service
Check Oil Level in Planetary
Gear
Visual Inspection
Visual Inspection
Service
Check for Water or Bentonite
in Gear Box
Visual Inspection
Visual Inspection
Visual Inspection
Visual Inspection
Visual Inspection
Visual Inspection
Check Piston Chamber for
Leaking Pistons
Visual Inspection
Visual Inspection
Visual Inspection
Visual Inspection
Visual Inspection
Visual Inspection
Check Recovery Tank for
Bentonite
Visual Inspection
Visual Inspection
Service
Check Piston Cooling Pump
for Proper Operation
Visual Inspection
Visual Inspection
Visual Inspection
Visual Inspection
Visual Inspection
Visual Inspection
Kerr Pump Maintenance
Schedule for
Piston Type Pumps
DUPAGRO.COM
Service
Service
Service
Service
Service
Visual Inspection
Visual Inspection
Visual Inspection
Visual Inspection
Service
Check and Replace if
Necessary Piston Cups
Visual Inspection
Visual Inspection
Visual Inspection
Service
Check and Replace if
Necessary Valve Inserts
Visual Inspection
Visual Inspection
Visual Inspection
Service
Check and Replace if
Necessary Valves and Seats
Visual Inspection
Visual Inspection
Visual Inspection
Service
Check and Replace if
Necessary Liners
Visual Inspection
Visual Inspection
Visual Inspection
Service
Visual Inspection
Visual Inspection
Visual Inspection
Service
Flush Fluid End
Check Pony Rod Seals
Check Rod Bearings
Service
Check Pony Rods
Visual Inspection
Visual Inspection
Visual Inspection
Visual Inspection
Visual Inspection
Visual Inspection
Check Belts
Visual Inspection
Visual Inspection
Visual Inspection
Visual Inspection
Visual Inspection
Service
!
!
DUPAGRO.COM
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DUPAGRO.COM
*KA-68M
WINGGUIDED
SEAT
TRI-PIN
TYPE
PULLER
ASS'Y
KA-29SG-3
SEAL
GUARD
WIPER
DRIVER
*KA-306
VALVE
SEAT
SEATING
TOOL
*KA-276
PONY ROD
SEAL TOOL
*AP-77T
VALVE
INSERT
TOOL
*KA-277
PONY
ROD
WRENCH
SPECIAL TOOLS
FOR Q5450PT, KA-3500PT, KT-3350PT, & KT-3400PT
*KA-248
PISTON
SNAP
RING
*INCLUDED IN TOOL KIT P/N KA-900
How To Put Inserts In Valves
Using Kerr Valve Insert Tool
1) Push Valve Insert over
valve legs. Hint: (Insert
will be more pliable if
heated first-- warm to the
touch not hot).
2) Put Tool between
valve and valve
insert with groove
against valve.
3) Holding Valve
insert down with
thumb.
DUPAGRO.COM
4) While holding valve down
with thumb, rotate around
valve with tool. (Similar to
mounting a tire on a rim).
5) Continue rotating around
valve with tool until insert is
completely in groove.
DUPAGRO.COM
CRITICAL NOTE:
MATCH GROOVE
& KEEP PIECES TOGETHER
DO NOT MIX WITH
ANOTHER KA-280
KA-280
DUPAGRO.COM
KT-3350PT/KT-3400PT
4.25
2"-NPT
2.0
19.1
17.062
16.00
33.7
4X 11/16
MOUNT
HOLES
33.3
31.75
22.0
2"-NPT
2"-NPT
DISCHARGE
DUPAGRO.COM
1/4"-NPT
9.88
33.7
18.7
19.4
19.5
5.0
7.0
1.0
4.6
6.0
9.35
9.625
19.5
4.75
9.0
46.2
3"-NPT
SUCTION
GENERAL DIMENSIONS FOR KT-3350PT
DUPAGRO.COM
KT-3350PT/KT-3400PT WITH DRIVE ASSEMBLY
4.25
2"-NPT
2.0
19.1
17.062
16.00
33.7
4X 11/16
MOUNT
HOLES
33.3
22.0
2"-NPT
31.75
DUPAGRO.COM
1/4"-NPT
2"-NPT
DISCHARGE
9.88
19.4
4.626
5.000
7.000
1.0
4.6
6.0
4.75
46.14
9.0
19.5
40.8
33.7
18.7
9.35
3"-NPT
SUCTION
GENERAL DIMENSIONS FOR KT-3350PT/KT-3400PT (WITH DRIVE ASSEMBLY)
HAMMER NOT INCLUDED
WITH INSTALLATION TOOL
2
DUPAGRO.COM
1
3
5
MAKE SURE
SNAP RING
SNAPS IN
GROOVE
4
KA-248
PISTON SNAP RING
INSTALLATION TOOL
PLACE TAPERED PLUG (3)
ON PISTON HEAD (5). SLIDE
SNAP RING (2) ONTO TOOL
TAPERED PLUG. USE SNAP
RING TOOL BODY (1) TO SEAT
SNAP RING IN PISTON HEAD
GROOVE (4).
ITEM NO. QTY. PART NO.
1
1 KT-33D
2
3 KT-73
3
6 KA-77
4
3 KT-72HT
5
3 KA-34D
6
3 KT-52L
7
3 KT-52S
8
6 KA-74HT
9
6 KA-38
10 22 KA-36
11 24 KA-37
12
1 KA-126FE
13
2 KA-36B
14
1 AP-71
15
3 KA-35D
11
12
5
9
6
4
8
DESCRIPTION
FLUID END (VESSEL ONLY)
SUCTION VALVE, HEAT TREATED, A/R WITH INSERT
ABRASIVE RESISTANT VALVE INSERT
DISCHARGE VALVE, HEAT TREATED, A/R WITH INSERT
TOP COVER CAP (DUCTILE)
VALVE SPRING (DISCHARGE) (LONG)
SPRING, VALVE SUCTION SHORT
VALVE SEAT, HEAT TREATED, A/R
O-RING COVER CAP
COVER CAP STUD
COVER CAP STUD NUT
FLUID END LIFTING EYE
COVER CAP BRACKET STUD
FLUID END DRAIN PLUG
END COVER CAP (DUCTILE)
D UPA GRO.C OM
4
ITEM NO. QTY. PART NO.
1
1 KT-72HT
2
1 KA-77
3
1 KA-74HT
4
1 KT-52L
10
13
1
7
1
DESCRIPTION
DISCHARGE VALVE, HEAT TREATED, A/R WITH INSERT
ABRASIVE RESISTANT VALVE INSERT
VALVE SEAT, HEAT TREATED, A/R
SPRING, LONG DISCHARGE
2
3
2
KT-300HT
9
4
8
14
15
11
ITEM NO. QTY. PART NO.
1
1 KT-73
2
1 KA-77
3
1 KA-74HT
4
1 KT-52S
DESCRIPTION
SUCTION VALVE, HEAT TREATED, A/R WITH INSERT
ABRASIVE RESISTANT VALVE INSERT
VALVE SEAT, HEAT TREATED, A/R
SPRING, VALVE SUCTION SHORT
1
2
3
FLUID END ASSEMBLY DRAWING
KT-305HT
ITEM NO.
1
2
3
4
5
PART NUMBER
KT-285-350CH
KA-270
KT-265
KA-295
KA-245
DESCRIPTION
LINER, 3 1/2" HEAT TREATED
PISTON EXTENSION ROD LOCK NUT
PISTON EXTENSION ROD
LINER GASKET
PISTON COMPLETE
QTY.
1
1
1
1
1
3
5
2
1
5
4
DUPAGRO.COM
1
2
3
4
PISTON ASSEMBLY DRAWING
KT-3350PT - KT-3400PT
PISTON COMPLETE IS: KA-245
ITEM NO.
1
2
3
4
5
PART NUMBER
KA-250-350
KA-263-350
KA-261-350
KA-262
KA-246
DESCRIPTION
PISTON, BODY ONLY, 3 1/2"
PISTON CUP
PISTON CUP RETAINER PLATE
PISTON CUP SNAP RING
PISTON O-RING
ITEMS 2, 3, & 4 SOLD AS A KIT ONLY:
PART NO. KA-260-300 (3"); KA-260-350 (3 1/2"); KA-260-400 (4")
ITEMS 1, 2, 3, 4, & 5 PISTON COMPLETE SOLD AS PART NUMBER:
KA-245-300 (3"); KA-245-350 (3 1/2"); KA-245-400 (4")
QTY.
1
1
1
1
1
STUD TORGUE SEQUENCE
STUD REQUIREMENTS:
10 KT-59- FLUID END/LINER RETAINER STUDS
2 KT-59T- FLUID END/LINER RETAINER LINEUP STUDS
11
9
7
6
1
LINEUP
STUD
4
DUPAGRO.COM
KT-3350PT
FLUID END TO POWER FRAME
STUD TORQUE SPEC 130 FT LB
3
5
12
10
8
2
LINEUP
STUD
KT-3350PT/KT-3400PT TORQUE SPECIFICATIONS
2
1
4
11
5
10
9
6
7
8
DUPAGRO.COM
3
.000" - .005"
SHAFT END PLAY
TORQUE SPECIFICATIONS
TORQUE
DESCRIPTION
REFERENCE
WHEN ADJUSTING THE ENDPLAY
OF THE TAPERED ROLLER BEARINGS
21 ft-lb (28 Nm)
PAN COVER CAPSCREW
1
USED ON THE CRANKSHAFT,
160 ft-lb (217 Nm)
CONNECTING ROD CAPSCREW
2
DIAL INDICATORS AND SHIMS MUST
75 ft-lb (102 Nm)
BEARING HOUSING CAPSCREW
3
30 ft-lb (41 Nm)
WRIST PIN SET SCREW AND JAM NUT
4
BE PROPERLY USED. INCORRECT
ft-lb (68 Nm)
50
CAPSCREW
GLAND
PACKING
ROD
PONY
5
BEARING ADJUSTMENT MAY RESULT
20 ft-lb (27 Nm)
CLAMP SOCKET HEAD CAPSCREW
6
IN EXCESSIVE NOISE, TEMPERATURE, AND
100 ft-lb (136 Nm)
PISTON LINER RETAINER STUD NUT
7
REDUCED BEARING LIFE. Kerr Pumps
120 ft-lb (163 Nm)
FLUID END STUD NUT
8
PISTON EXTENSION ROD SELF-LOCKING NUT 500 ft-lb (678 Nm)
9
RECOMMENDS BETWEEN .000” - .005”
200 ft-lb (271 Nm)
COVER CAP STUD NUT
10
OF INTERNAL AXIAL CLEARANCE
1000 ft-lb (1356 Nm)
PONY ROD
11
(END PLAY OR SIDE TO SIDE) WHEN
NOTE: WHEN USING LUBRICANTS,
ASSEMBLED. FINAL ADJUSTMENT
REDUCE TORQUE AS FOLLOWS;
MUST BE MADE USING A DIAL INDICATOR.
INSURE THE CONNECTING RODS ARE
DISCONNECTED TO ALLOW FREE
CRANKSHAFT MOTION.
LUBRICANT
WHI TE LEA D
GRA PHIT E
OI L
GREA SE
A NT I - SEIZE COMPOUND
PERCENTAGE OF TORQUE REDUCTION REQUIRED
REDUCE
REDUCE
REDUCE
REDUCE
REDUCE
T ORQUE
T ORQUE
T ORQUE
T ORQUE
T ORQUE
25%
30%
40%
40%
45%
KT-160-7
AP-195
AP-16T
AP-160-5
KT-215
KA-126FE
KA-37
KA-34D
KA-38
KT-34D
KT-165
KA-235
AP-145
KA-160
KT-191
KT-190
KA-192
KA-210
KT-175-1
KT-12
KA-11
KA-35D
KT-10
AP-72
KT-170
KA-37
KA-59
AP-71
KT-52L
SPRING
KT-72HT
DISCHARGE
VALVE
KA-77
VALVE
INSERT
KA-74HT
SEAT
KT-300HT
DISCHARGE
VALVE ASSEMBLY
KA-60
KT-275
*KT-275-400
KA-30 KA-18A
KA-18
KA-17T
KT-20
KT-1
*KT-1-400
KA-21-000
KT-120-8
*KT-120-8-400PT
KA-22
KT-24
* INDICATE KT-3400PT PART NO.
DUPAGRO.COM
KT-52S
SPRING
KT-73HT
SUCTION
VALVE
KA-77
VALVE
INSERT
KA-74HT
SEAT
KT-305HT
SUCTION
VALVE ASSEMBLY
*REMOVE PISTON & LINER
AS AN ASSEMBLY IN
ORDER TO SERVICE
TROUBLE SHOOTING GUIDE
FOR KERR PUMP
1) CHECK FOR LEAKING PISTONS
- REPLACE IF NECESSARY
KA-295
KT-285
KA-26G
GASKET
KA-245
KT-265
KA-28
KA-26
PONY ROD
SEALS
KA-26S
GLAND
KA-26A
PONY ROD
PACKING GLAND
ASSEMBLY
2) CHECK FOR PROPER FLUID FLOW
TO PUMP
- MINIMUM REQUIREMENTS 3"
SUCTION HOSE NO MORE THAN 50'
LONG WITH 30 PSI OF CONTINUOUS
PRESSURE FEEDING PUMP
3) REMOVE VALVE COVER CAPS AND
INSPECT VALVES & VALVE SEATS
FOR FOREIGN OBJECTS AND WEAR
- REPLACE IF NECESSARY
KT-3350PT - KT-3400PT
Kerr KT-3350PT/ KT-3400PT Piston Type Pump
Part Number
KT-1
KT-1-400PT
KT-2-400
KT-2
KT-3
KT-4
KT-4-400
KA-6B
KA-6
KT-7-400
KT-7
KT-8-001
KT-8-015-400
KT-8-015
KT-8-010-400
KT-8-010
KT-8-005-400
KT-8-005
KT-8-001-400
KT-9
KT-10
KA-11
KT-12
AP-16T
AP-16
KA-17T
KA-17
KA-18
KA-18A
KA-19
KT-20A
KT-20
KT-21-060
KT-21-045
KT-21-030
KT-21-015
KT-21-000
KA-22
KT-24
KA-26S
KA-26M-A
Description
Pump Case
Pump Case
Crankshaft-Heat Treated
Crankshaft-Heat Treated
Crankshaft Oil Seal
Bearing Housing (Blind Side)
Bearing Housing (Blind Side)
Bearing Housing Capscrews 2
Bearing Housing Capscrews
Bearing Housing Gaskets
Bearing Housing Gaskets
Main Bearing Adjusting Shims .001
Main Bearing Adjusting Shims .015
Main Bearing Adjusting Shims .015
Main Bearing Adjusting Shims .010
Main Bearing Adjusting Shims .010
Main Bearing Adjusting Shims .005
Main Bearing Adjusting Shims .005
Main Bearing Adjusting Shims .001
Main Bearings
Pan Cover
Pan Cover Capscrews
Pan Cover Gasket
Breather Cap (Oil Filler) Threaded Style
Breather Cap (Oil Filler)
Crosshead Tapered
Crosshead
Wrist Pin
Wrist Pin Bushing
Wrist Pin Set Screws & Nut
Connecting Rod (Inserted Both Ends)
Connecting Rod Only (No Inserts - Requires inserts both ends)
Connecting Rod Insert Bushing (.060)
Connecting Rod Insert Bushing (.045)
Connecting Rod Insert Bushing (.030)
Connecting Rod Insert Bushing (.015)
Connecting Rod Insert Bushing (Std)
Connecting Rod Capscrew
Connecting Rod Shims (Laminated)
Pony Rod Gland Snap Ring
Pony Rod Gland Assembly (Pony Rod Gland, Snap Ring, 2 Seals, & 1 Wiper)
# Req
1
1
1
1
1
1
1
3
9
2
2
As Req.
As Req.
As Req.
As Req.
As Req.
As Req.
As Req.
As Req.
2
1
14
1
1
1
3
3
3
3
3
3
3
3
3
3
3
3
6
6
3
3
DUPAGRO.COM
Kerr KT-3350PT/ KT-3400PT Piston Type Pump
Part Number
KA-26M
KA-26G
KA-26A
KA-26
KA-28
KA-29
KA-29SG-3
KA-30
KA-32PT
KT-33D
KA-34D
KA-35
KA-36B
KA-36
KA-37
KA-38A
KA-38N
KT-52S
KT-52L
KA-59T
KA-59
KA-60
KA-60
KA-68
KA-68M-1
KA-68M-2
KA-68M-3
KA-68M-4
KA-68M-5
KA-68M-5
KA-68M-5
KA-68M-5
KA-68M-4
KA-68M-3
KA-68M-2
KA-68M-1
KA-68M
KA-68
AP-71
AP-71
AP-72S
Description
Pony Rod Gland Snap Ring Type for KA-29 Seal Kit
Pony Rod Gland Gasket
Pony Rod Gland Assembly (Pony Rod, Snap Ring, Seals)
Pony Rod Seal Gland Snap Ring Type
Pony Rod Seal (4 Seals per Set)
Pony Rod Seal Kit (2 Seals & 1 Wiper per Set)
Installation Tool, Seal Guard Wiper Driver
Pony Rod Gland Capscrews SS
Pony Rod Splash Guard
Fluid End Vessel Only (Ductile)
Top Cover Cap (Ductile)
End Cover Cap
Cover Cap Bracket Stud
Cover Cap Stud
Cover Cap Stud Nut
Cover Cap O' Ring (Aflas)
Cover Cap O-Ring, Nitrile
Valve Spring (Suction) (Short)
Valve Springs Discharge Long
Fluid End / Liner Retainer Lineup Studs
Fluid End / Liner Retainer Studs
Stud Nut
Stud Nut
Valve Puller Wing Type
Rod, Puller
Pin Set, Puller
Head, Puller
Spacer Washer, Puller
Nut,Puller
O-Ring, Puller
O-Ring, Puller
Nut,Puller
Spacer Washer, Puller
Head, Puller
Pin Set, Puller
Rod, Puller
Wing-Guided Seat Tri-Pin Type Puller Ass'y
Valve Puller Wing Type
Drain Plug 1/2" Hex Pipe Plug
Drain Plug 1/2" Hex Pipe Plug
1/8 NPT Oil Level/Stuffing Box Hex Plug (Steel)
# Req
3
3
3
3
3 sets
3
1
12
3
1
3
3
2
22
24
6
6
3
3
2
10
24
24
1
1
3
1
1
1
1
1
1
1
1
3
1
1
1
1
1
3
DUPAGRO.COM
Kerr KT-3350PT/ KT-3400PT Piston Type Pump
Part Number
AP-72SS
AP-72AB
KT-072HT
AP-72AB
KT-073HT
KT-073HT
KA-74HT
KA-74HT
KA-77R
KA-77B
KT-113PT
KT-113PT-400
KT-120-6
KT-120-8
*KT-120-8-400PT
KT-120-8
KT-120-6
KT-125-6
KT-125-8
KT-125-8-400PT
KA-125FE
KA-125FE
KT-125-8-400PT
KT-125-8
KT-125-6
KT-126BH
KT-126BH
AP-127
AP-127
KT-130
KT-130-400PT
KT-130
AP-132
AP-132
AP-135
AP-135
KT-140LH
KT-140RH
KT-140LH
Description
1/8 NPT Oil Level/Stuffing Box Hex Plug (Stainless Steel)
1/8 NPT Oil Level/Stuffing Box Hex Plug (AB)
Discharge Valve, Heat Treated, A/R with Insert
1/8 NPT Oil Level/Stuffing Box Hex Plug (AB)
Suction Valve, Heat Treated, A/R with Insert
Suction Valve, Heat Treated, A/R with Insert
Valve Seat, Heat Treated, A/R
Valve Seat, Heat Treated, A/R
Discharge Valve Insert Red
Suction Valve Insert Blue
KT-3350PT Rebuild Gasket Kit Complete: (1) KT-3, (2) KT-7, (1) KT-12, (3) KA-26G, (3) KA-28, (3) KA-32PT, (6) KA38, (1) KA-127, (1) KA-135, (1) KA-161, (1) KT-191, (3) KA-246, (3) KA-295, (1) KA-331
KT-3400PT Rebuild Gasket Kit Complete: (1) KT-3, (2) KT-7-400, (1) KT-12, (3) KA-26G, (3) KA-28, (3) KA-32PT, (6)
KA-38, (1) KA-127, (1) KA-135, (1) KA-161, (1) KT-191, (3) KA-246, (3) KA-295, (1) KA-331
Crankshaft, Splined Hydraulic Drive 40 Tooth Spline
Crankshaft, Splined Hydraulic Drive 21 Tooth Spline
Crankshaft, Splined Hydraulic Drive 21 Tooth Spline
Crankshaft, Splined Hydraulic Drive 21 Tooth Spline
Crankshaft, Splined Hydraulic Drive 40 Tooth Spline
Bearing Housing, Hydraulic Drive # 6
Bearing Housing, Hydraulic Drive # 8
Bearing Housing, Hydraulic Drive # 8
Fluid End Lifting Eye
Fluid End Lifting Eye
Bearing Housing, Hydraulic Drive # 8
Bearing Housing, Hydraulic Drive # 8
Bearing Housing, Hydraulic Drive # 6
Bearing Cap Lifting Eye
Bearing Cap Lifting Eye
# 8 Auburn Housing Gasket
# 8 Auburn Housing Gasket
Bearing Housing, Extension Shaft Side
Bearing Housing, Extension Shaft Side
Bearing Housing, Extension Shaft Side
Auxiliary Shaft
Auxiliary Shaft
Oil Seal, Bearing Housing Extension Shaft
Oil Seal, Bearing Housing Extension Shaft
Bracket, Oil and Water Pumps (Left-Hand Drive)
Bracket, Oil and Water Pumps (Right-Hand Drive)
Bracket, Oil and Water Pumps (Left-Hand Drive)
# Req
3
3
3
3
3
3
6
6
6
3
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
DUPAGRO.COM
Kerr KT-3350PT/ KT-3400PT Piston Type Pump
Part Number
AP-145
AP-150
KT-155
AP-160-6
AP-160-5
AP-160-4
AP-160-3
AP-160-2
AP-160-1
KA-160
AP-161
KT-165
KT-170
KT-175
KT-176
KA-180
AP-190-14
AP-190-13
AP-190.12
KA-190-11
KA-190-10
AP-190-9
AP-190-8
AP-190-5
AP-190-4
AP-190-3
AP-190-2
KT-190A
KT-190
KT-191
KA-192
AP-195
AP-197
AP-200-175
AP-200-520
AP-200-320
AP-200-260
AP-205-041
AP-205-039
AP-205-037
AP-205-035
Description
Oil Pump, 1/2 Cast Iron
Sheave, Oil Pump
Belt, Oil Pump
Fitting, Female Swivel (Supplied with hose)
Fitting, Crosshead Oil Injector
Oil Manifold Plug
Male Pipe Rigid 1/4 x 1/8 (Supplied with hose)
90 Degree Tube Fitting 1/2 (Supplied with hose)
Oil Manifold 90 Degree Elbow
Oil Manifold
Oil Manifold Gasket
Oil Line, Pump to Oil Manifold
Oil Line, Pump to Oil Sump
Oil Line, Manifold to Bearing Housing
Oil Line, Manifold to Planetary Gear
Oil Line, Manifold to Crosshead
1/4-20 UNC Nut
1/4 Lock Washer
Fitting, Water Jet
Piston Chamber Cover Setscrew
Piston Chamber Cover Wing Nut
Piston Chamber Cover Inspection Glass Capscrew
Piston Chamber Cover Inspection Glass Wing Nut
Water Manifold Quick Coupling
Water Manifold 90 Degree Fitting
Water Manifold/Oil Manifold Bolt
Water Manifold Plug
Piston Chamber Spray Unit Complete
Piston Chamber Cover
Piston Chamber Cover Gasket
Piston Chamber Cover Inspection Glass
Water Pump, Bronze
Water Pump Repair Kit (Nitrile)
Sheave, Water Pump 1.75
Sheave, Water Pump 5.2
Sheave, Water Pump 3.2
Sheave, Water Pump (KA use belt KA-205-038)
Belt, Water Pump A41
Belt, Water Pump A39
Belt, Water Pump A37
Belt, Water Pump A35
# Req
1
1
1
3
3
1
5
1
1
1
1
1
1
2
1
3
4
4
3
2
2
2
2
1
1
4
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
DUPAGRO.COM
Kerr KT-3350PT/ KT-3400PT Piston Type Pump
Part Number
KA-210
KT-215
AP-216
KT-220
KT-225
AP-230-9
AP-230
AP-235-50
AP-235-32
AP-235-31
AP-235-27
AP-235-24
AP-235-23
AP-235-22
AP-235-21
AP-235-19
AP-235-17
KT-235RH
KT-235LH
KA-245-400
KA-245-300
KA-245-350
KA-246
KA-248
KA-250-400
KA-250-350
KA-250-300
KA-260-400
KA-260-350
KA-260-300
KT-265
KA-270
KT-275-400
KT-275
KA-276
KA-277
KA-280
KA-281
KT-285-400KER-A
KT-285-400CH-A
KT-285-350KER-A
Description
Water Manifold
Line, Water Pump to Manifold
3/8 Quick Connect
Line, Water Pump to Supply Tank
Line, Water Manifold to Piston Cover
Sheave Bushing
Sheave, Crankshaft Drive to Pumps
Rotation Label
90 Degree Tube Fitting 1/4 (Supplied with hose)
SAE JIC Male Connector 1/4 x 1/8
3/8-16 UNC x 3/8 Setscrew
3/8-16 UNC Hex Head Nut
3/8 Lock Washer
3/8 Flat Washer
3/8-16 UNC x 1 1/4
1/4 Flat Washer
1/4-20 UNC x 1 1/4 Capscrew
Belt Guard, Pump Drive (Right-Hand Drive)
Belt Guard, Pump Drive (Left-Hand Drive)
Piston Complete 4
Piston Complete 3
Piston Complete 3 1/2
Piston O' Ring
Piston Snap Ring Installation Tool
Piston, Body Only 4
Piston, Body Only 3 1/2
Piston, Body Only 3
Piston Cup Kit 4 (cup, retainer plate, snap ring)
Piston Cup Kit 3.5 (cup, retainer plate, snap ring)
Piston Cup Kit 3 (cup, retainer plate, snap ring)
Piston Extension Rod
Piston Extension Rod Lock Nut
Pony Rod Piston Pump Type
Pony Rod Piston Pump Type
Installation Tool for Pony Rod Seal
Installation Wrench, Pony Rod
Clamp, Pony Rod to Piston Rod
Socket Head Capscrew
Liner Assembly 4 (Piston complete, rod, locknut, liner, gasket, KT-285-400KER-A)
Liner Assembly 4 (Piston complete, rod, locknut, liner, gasket)
Liner Assembly 3 1/2 (Piston complete, rod, locknut, liner, gasket, KT-350KER-A)
# Req
1
1
1
1
3
1
1
1
1
2
2
2
2
2
2
2
2
1
1
3
3
3
3
1
3
3
3
3
3
3
3
3
3
3
1
1
3
2
3
3
3
DUPAGRO.COM
Kerr KT-3350PT/ KT-3400PT Piston Type Pump
Part Number
KT-285-350CH-A
KT-285-350CER-A
KT-285-300CH-A
KT-285-300CER-A
KT-285-400KER
KT-285-400CH
KT-285-350KER
KT-285-350CER
KT-285-350CH
KT-285-300CER
KT-285-300CH
KA-290
KA-295
KT-300HT
KT-305HT
KA-306
AP-320
AP-323
AP-324-8-4
AP-324-9-5
KT-325
KA-326
KA-327
AP-330-2
AP-330-1
AP-330B
AP-330S
AP-330H
AP-330
AP-331
AP-351
AP-352
AP-450
KA-500HT
KA-501HT
KA-502HT
KA-504HT
KA-506
KA-550
KA-701
KA-900
Description
Liner Assembly 3 1/2 (Piston complete, rod, locknut, liner, gasket)
Liner Assembly 3 1/2 (Piston complete, rod, locknut, liner, gasket)
Liner Assembly 3 (Piston complete, rod, locknut, liner, gasket)
Liner Assembly 3 (Piston complete, rod, locknut, liner, gasket)
Liner, 4 Kerramic
Liner, 4 Chrome
Liner, 3 1/2 Kerramic
Liner, 3 1/2 Ceramic
Liner, 3 1/2 Chrome
Liner, 3 Ceramic
Liner, 3 Chrome
Liner Retainer
Liner Gasket
Discharge Valve Complete, A/R Heat Treated (KT-72HT, KA-74HT & 52L)
Suction Valve Complete, A/R Heat Treated (KT-73HT, KA-74HT & KT-52S)
Valve Seat Seating Tool
Flow Meter
# 6 Planetary Gear Assembly
# 8 Planetary Gear Assembly
# 9 Planetary Gear Assembly 5.50:1
Planetary Adapter Kit 6 to 8
Spline Adapter (21-40)
Spline Adapter Spacer
Snap Ring, 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
Bearings, 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
Housing, SAE C 4 Bolt Drive Assembly 1-1/2 Male Input Shaft
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
Sunstrand Motor 90 Series
Valve Ass'y, Complete A/R Caged (KA-501HT, KA-502HT, KA-504, KA-506, KP-85 & KA-42-3)
Seat, Valve, Heat Treated
Valve w/Insert, Heat Treated
Cage, Valve
Valve Seat O'Ring
Cage Wrench
Oil Cooler w/110 V Fan Motor
Special Tool Kit consists of (KA-68M, AP-77T, KA-248, KA-276, KA-277, KA-306)
# Req
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
1
1
1
1
1
1
1
1
1
1
2
1
1
1
1
1
1
1
3
5
5
5
6
1
1
1
DUPAGRO.COM
Kerr KT-3350PT/ KT-3400PT Piston Type Pump
All prices and part numbers are subject to change without prior notice.
DUPAGRO.COM
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