mud pump parts diagram factory

Mud-Pump Gear Sets . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

Mud-Pump Gear Sets . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

MAINTAIN PUMP RELIABILITY AND PERFORMANCE WITHGENUINE GARDNER DENVERPARTS AND SUPPORT SERVICESGardner Denver and OPI genuine pump parts aremanufactured to original tolerances and designed for optimumdependability. Design and material innovationsare the result of years of experience with hundreds of differentpump applications. Reliability in materials andquality assurance are incorporated in our genuine replacementparts.Your authorized Gardner Denver and OPI distributoroffers all the backup you’ll need. A worldwide networkof authorized distributors provides the finest product supportin the pump industry.Your local authorized distributor maintains a large inventoryof genuine parts and he is backed up for emergencyparts by direct access to the Gardner Denver MachineryInc. Master Distribution Center (MDC) in Memphis, Tennessee.Your authorized distributor can support your GardnerDenver and OPI pump needs with these services:1. Trained parts specialists to assist you in selectingthe correct replacement parts.2. Repair and maintenance kits designed with thenecessary parts to simplify servicing your pump.Authorized distributor service technicians are factory–trained and skilled in pump maintenance and repair. Theyare ready to respond and assist you by providing fast, expertmaintenance and repair services.For the location of your local authorized Gardner Denver and OPI distributor refer to the yellow pages of yourphone directory or contact:Distribution Center:Factory:Gardner Denver Machinery Inc.Gardner Denver Machinery Inc.Master Distribution Center1800 Gardner Expressway5585 East Shelby Drive Quincy, IL 62301Memphis, TN 38141 Phone: (217) 222–5400Phone: (901) 542–6100 Fax: (217) 224–7814Fax: (901) 542–6159INSTRUCTIONS FOR ORDERING REPAIR PARTSWhen ordering parts, specify Pump MODEL and SERIALNUMBER (see nameplate on unit). The Serial Numberis also stamped on top of the cylinder end of the frame(cradle area).All orders for Parts should be placed with the nearestauthorized distributor.Where NOT specified, quantity of parts required perpump or unit is one (1); where more than one is requiredper unit, quantity is indicated in parenthesis. SPECIFYEXACTLY THE NUMBER OF PARTS REQUIRED.DO NOT ORDER BY SETS OR GROUPS.To determine the Right Hand and Left Hand side of apump, stand at the power end and look toward the fluidend. Right Hand and Left Hand are indicated in parenthesisfollowing the part name, i.e. (RH) & (LH), when appropriate.15–514 Page 1

TABLE OF CONTENTSMaintain Pump Reliability And Performance With Genuine Gardner Denver Parts and Support Services . . . . . . . . . 1Instructions For Ordering Repair Parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1Frame & Miscellaneous Parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3, 4Drive Parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5, 6Fluid Cylinder & Manifolds . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7, 8Steel–fitted Center Guided Valve . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9With Polyurethane Insert . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9With Carboxylated Nitrile Insert . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9Plunger Coupling & Piston Rod . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10Piston & Liner . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10Piston Lubricating Pump . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11Oil Pump . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12Oil Pump & Piping . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13, 14Piston Lubricating Piping . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15, 16Oil Filter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17Valve Seat Puller Center Guided Type (Optional Equipment) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18Optional Equipment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19PageGardner Denver Unit Record . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Inside Back CoverFor Operating and Service Instructions see:SERVICE MANUAL 15–60015–514 Page 2

FRAME & MISCELLANEOUS PARTSRef.No. Name of Part Qty. Part No.1 FRAME ASSEMBLY, Includes Reference Numbers 2 thru 9 . . . . . . . . . . . 1 PZH744312 PLUG–SqHd PIPE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 64A273 PLUG–SqHd PIPE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 64AA94 STUD, Crosshead Inspection Plate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 79A2385 NUT, Crosshead Inspection Stud . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 50B56 PLUG–SqHd PIPE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 64A57 PLUG–MAGNETIC, Oil Drain . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 66D138 STUD, Hood . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 79A759 NUT, Hood Stud . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 50B710 GASKET, Crosshead Inspection Plate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 PZ71511 PLATE–INSPECTION, Crosshead . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 201270312 SCREW, Crosshead Inspection Plate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 655EE06013 PLATE–BEARING RETAINER . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 200PZH25314 SCREW, Bearing Retainer Plate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 655EG05015 HOUSING–BEARING, Eccentric . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 201251216 GASKET, Bearing Cover Plate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 2012525N17 PLATE–BEARING COVER (Rigid Side) . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 201251419 SCREW, Bearing Cover Plate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48 655EG07020 GASKET, Inspection Plate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 25C1788N21 PLATE–INSPECTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 202FXT05222 SCREW, Inspection Plate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 655EF05023 GAUGE, Oil Level Sight . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 40L1724 GAUGE–TEMPERATURE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 27H1125 BUSHING–PIPE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 64E226 SLIDE–CROSSHEAD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 201250927 SCREW, Crosshead Slide to Frame . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24 75LM628 SEAL–FASTENER . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 60DD3529 LOCKNUT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24 50V4430 STUD, Spacer to Frame . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 201252631 KEY, Spacer to Frame . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 35C1932 PLATE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 201252433 NUT, Spacer to Frame . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 50B3434 PLATE–BEARING COVER (Floating Side) . . . . . . . . . . . . . . . . . . . . . . . . . . 1 201251535 HOOD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 201250536 SCREW, Hood to Frame . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30 655EF05037 GASKET, Hood . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 201252038 BREATHER . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 5C2439 PLATE–INSPECTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 KXG84240 GASKET, Inpsection Plate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 25C181841 SCREW, Inspection Plate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 655EF04042 GASKET, Inspection Plate Screw . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 25F1343 PLATE–INSPECTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 206PZL05244 GASKET, Inspection Plate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 25C183945 SCREW, Inspection Plate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24 655ED04046 PLATE–INSPECTION, Piston Rod . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 201259847 PLATE–INSPECTION, Piston Rod . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 201259648 PLATE–INSPECTION, Piston Rod . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 2012597* PLUG–CSK PIPE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 64B6* Not Shown on Drawing15–514 Page 4

Order by Part Number and Description. Reference Numbers are for your convenience only.D74881PISTON LUBRICATING PUMPRef.No. Name of Part Qty. Part No.PUMP ASSEMBLY, Includes All Parts Shown . . . . . . . . . . . . . . . . . . . . . . .CA1221 CASING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 C1K2A12 PLUG–SqHd PIPE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 64AA63 COCK, Drain . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 90C314 IMPELLER ASSEMBLY, SHAFT & PIN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 C1K1A1A5 KEY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 35B46 SEAL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 60BT118 GASKET . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 25D2129 FRAME . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 C1H4A210 SCREW . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 75A13011 BEARING–BALL (Inner) Includes Retaining Ring . . . . . . . . . . . . . . . . . . . . 1 12AK312 BEARING–BALL (Outer) Includes Retaining Ring . . . . . . . . . . . . . . . . . . . 1 12AK315–514 Page 11

Order by Part Number and Description. Reference Numbers are for your convenience only.PISTON LUBRICATING PIPINGRef.No. Name of Part Qty. Part No.Ref.No. Name of Part Qty. Part No.15–514 Page 16(Lube Oil Tank to Pump Group)1 SCREEN–OIL . . . . . . . . . . . . . . . . . . . . . . . 1 2WAJ5112 NIPPLE . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 63H253 UNION–HAMMER, Wing . . . . . . . . . . . . . 1 64EB14 NIPPLE . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 63H255 VALVE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 90A366 NIPPLE . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 63H257 TEE–PIPE . . . . . . . . . . . . . . . . . . . . . . . . . . 1 64G8G8 NIPPLE . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 63H259 VALVE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 90A3610 ADAPTOR–HOSE . . . . . . . . . . . . . . . . . . . 1 29Q911 HYDRAULIC HOSE ASSEMBLY . . . . . . . 1 2009247∅ ELBOW . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 64C612 PUMP PISTON LUBRICATING,*Includes Reference Number 13 . . . . . . . . 1 CA12213 KEY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 35B414 SCREW, Pump to Skid . . . . . . . . . . . . . . . 4 655ED04015 LOCKWASHER, Pump to Skid . . . . . . . . 4 95B316 WASHER, Pump to Skid . . . . . . . . . . . . . . 4 95A317 SHEAVE . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 73K1A3018 BUSHING–HUB . . . . . . . . . . . . . . . . . . . . . 1 22E16B19 BELT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 13C2820 AUXILIARY SHEAVE . . . . . . . . . . . . . . . . . 1 2012669∅ SET SCREW, Sheave . . . . . . . . . . . . . . . . 2 76F30(Pump to Liner Group)21 ADAPTOR–HOSE . . . . . . . . . . . . . . . . . . . 1 29Q1022 HYDRAULIC HOSE ASSEMBLY . . . . . . . 1 200924723 ADAPTOR–HOSE . . . . . . . . . . . . . . . . . . . 1 29Q2724 REDUCER–PIPE . . . . . . . . . . . . . . . . . . . . 1 64N325 VALVE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 90A2526 ELBOW . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 64C527 NIPPLE . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 63G928 TEE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 64P3929 CLAMP–PIPE . . . . . . . . . . . . . . . . . . . . . . . 2 98H530 WASHER . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 95A331 SCREW . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 75A6832 NIPPLE . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 63N12X15033 TEE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 64P3934 NIPPLE . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 63N12X15035 TEE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 64P3936 PLUG . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 64A537 HYDRAULIC HOSE ASSEMBLY . . . . . . . 3 29R3038 ADAPTOR–HOSE . . . . . . . . . . . . . . . . . . . 3 29Q8339 COUPLING–PIPE . . . . . . . . . . . . . . . . . . . 3 64BK340 BAFFLE . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 1PZ8041 NUT–ACORN . . . . . . . . . . . . . . . . . . . . . . . 6 50Q30(Frame to Lube Oil Tank Group)42 NIPPLE . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 63L3143 ELBOW . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 64C944 TANK–LUBE OIL . . . . . . . . . . . . . . . . . . . . 1 201263945 PLUG . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 64A746 SCREW, Lube Tank to Skid . . . . . . . . . . . 4 655EE04047 WASHER . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 95A548 PLUG . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 64A649 COVER–LUBE OIL TANK . . . . . . . . . . . . . 1 201265550 NUT–WING . . . . . . . . . . . . . . . . . . . . . . . . . 2 50H1∅ PLUG . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 64A9∅ Not Shown on Drawing.* For Piston Lubricating Pump and Components Parts See Page 11.

Order by Part Number and Description. Reference Numbers are for your convenience only.VALVE SEAT PULLER – CENTER GUIDED TYPE(OPTIONAL EQUIPMENT)Ref.No. Name of Part Qty. Part No.1 HEAD (Not Included with 10012 Puller) . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 100E13VALVE SEAT PULLER ASSEMBLY, Includes Ref. Numbers 2 thru 11 . . 1 100E122 HYDRAULIC JACK . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 21167283 CENTER STEM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 21173144 CENTER STEM NUT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 21173155 PULLER H BAR BASE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 21167276 CENTER BUSHING #5 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 2117316CENTER BUSHING #6 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 21175177 HYDRAULIC HOSE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 21173188 HYDRAULIC PUMP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 21173199 GAUGE ADAPTOR . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 211732010 GAUGE COUPLER . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 2117322GAUGE COUPLER . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 211732111 GAUGE 170 TON . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 2117323* CARRYING CASE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 2117055* Not Shown on Drawing.15–514 Page 18

GARDNER DENVER UNIT RECORDThe following unit identification plate is provided as a convenience to you, our valued GardnerDenver customer. Please take the time to copy all the information from the actual nameplate ofyour unit. The model number, date manufactured and serial number will be required whencontacting the company or your distributor for information or replacement parts.200OPA496(Ref. Drawing)

1 The cylinder (block) (fluid end) of HHF-1300/1600 and FB-1300/1600 can be interchanged, but the start place of screw hole of 12x1-14UNS-2B is different (place for wear ring connection),, 2 The clamp assembly of piston rod of FB-1300/1600mud pump can be used for HHF-1300/1600mud pump, contrarily, The clamp assembly of piston rod of HHF-1300/1600 mud pump can not be used for FB-1300/1600mud pump. (because the clamp assembly of HHF-1300/1600 has no thread to connect spray line

At BOPM, we constantly maintain 5 million worth of mud pump parts on the shelf at our Houston warehouse location. It includes modules, liners, extension rods, piston rods, pistons , threaded rings, caps, valve covers, valve guides, valves, seats etc. for all major brands of pumps: Gardner Denver®, Ideco®, Emsco®, National®, Oilwell®, Skytop Brewster®, Lanshi(3NB1300C) ®, Bomco ®, HH ®.

BOPM offers a complete line of interchangeable fluid end modules and accessories for triplex mud pumps, such as National, Emsco, Gardner Denver, Bomco, Ideco and Oilwell. We offer both standard OEM style replacement parts and Two piece “L” Shaped fluid ends.

BOPM piston rods are made with premium grade, heat treated alloy steel. The rods offer excellent resistance to fatigue, corrosion and heavy loads. A full line of piston rods are available for various pumps.

BOPM extension rods are made from high strength alloy steel, and are either heat treated or chrome plated. The rod offers excellent resistance to fatigue, corrosion and heavy loads. BOPM extension rods are machined and polished to ensure a perfect seal to protect the mud pump gear end.

All of our gear set adopt high-end carburization heat treatment and precise grinding machining to offer unparalleled durability; first we use high strength alloy steel, then adopt the Carburization heat treatment to enhance the hardness and wearability, finally adopt the grinding fine machining to ensure the smooth gear teeth surface; Resulting in consistent and rugged performance throughout pump operation.

BOPM bonded urethane pistonsare constructed of urethane, bonded to a steel hub. The double durometer urethane is designed to provide optimal performance in oil or water based mud and high drilling pressures.

BOPM Replaceable Rubber Pistonis made with tough and durable Buna N rubber for all pressures, and is ideally suited for water-base mud. A special processing of the fabric provides an unusually waterproof bond of fabric to piston which assures longer life.

BOPM Bonded Rubber Pistonis made with tough and durable Buna N rubber for all pressures, and is ideally suited for water-base mud. A special processing of the fabric provides an unusually waterproof bond of fabric to piston which assures longer life.