southwest mud pump parts.pdf brands

For over 65 years, Southwest Oilfield Products has been a leading mud pump fluid-end and consumable parts provider trusted by drilling companies around the globe. We provide a full portfolio of parts to keep your mud pump system performing efficiently and reliably.

To search for a part, please visit our online parts catalog. In addition to parts list and schematics, our electronic parts catalog also contains product bulletins and helpful tools to keep your mud pump equipment operating in top condition.

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MUD PUMP PERFORMANCE CHART PUMP MAX MAX STROKE LINER SIZE IN INCHESMODEL I.H.P. S.P.M. LENGTH 4 4½ 5 5¼ 5½ 5¾ 6 6¼ 6½ 6¾ MAX-P.S.I. 5000 5000 4360 3954 3605 3296 3030 2790 2580 2392 9-1/4”9-P-100 1000 150 G.P.R. 1.51 1.91 2.36 2.60 2.85 3.12 3.40 3.69 3.99 4.30 G.P.M. @ 120 R.P.M 181 229 283 312 342 374 408 443 479 516

*MAX – P.S.I. CALCULATIONS DO NOT EXCEED MAXIMUM FLUID END PRESSURE RATINGSBASED ON 100% VOLUMETRIC EFFICIENCY AND 90% MECHANICAL EFFICIENCY FLUID END TYPE MODEL OF PUMP SIZE OF PUMP SOUTHWEST 5000 P.S.I. NATIONAL 9-P-100 6-1/4” X 9-1/4”ITEM PART QTY. NO. NO. DESCRIPTION REQ’D 8495A FLUID END ASSEMBLY: (CONSIST OF ITEMS 3, 4, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 32, 33, 34, 47) 3 1 1367YXX LINER (REFER TO GUIDE TO ORDERING CHART FOR TYPE (Y) AND FOR SIZE (XX)) 3 2 2930-XX LINER SEAL (REFER TO GUIDE TO ORDERING CHART FOR TYPE (Y) AND SIZE (XX)) 3 3 8495-3 WEARPLATE 3 4 2988 WEARPLATE AND MODULE SEAL (2988U URETHANE AVAILABLE) 6 5 XX-BYY PISTON (REFER TO GUIDE TO ORDERING CHART FOR TYPE (Y) AND SIZE (XX)) 3 6 568-225 PISTON O-RING 3 7 1291-32 PISTON ROD (WITH ELASTIC STOP NUT) 3 8 API-4ESN PISTON ROD ELASTIC STOP NUT 3 9 1291-1 SUB ROD 3 10 1291CWY ROD CLAMP (CONSIST OF 10A, 10B, 10C) (FOR CLAMP ONLY, USE 1291C) 310A 1200H30 HOSE (1/2” X 30” WITH ½” MALE X 3/8” MALE CONNECTIONS) 310B 1286CWYFP13 DUAL SPRAY PIPE 310C 4020-29 ROD CLAMP BOLT (5/8-6” GRADE 8 BOLT WITH LOCK NUT AND WASHER) 12 11 1200G91 PONY ROD 3 12 SEE PAGE VALVE 6 13 SEE PAGE VALVE INSERT (IF REQUIRED) 6 14 SEE PAGE VALVE SPRING 6 15 SEE PAGE VALVE SEAT 6 SWTM1700 HYDRAULIC SEAT PULLER KIT COMPLETE (REFER TO TOOLS PAGE OF CATALOG FOR DETAILS) 4467A SOUTHWEST HP QUICK-CHANGE VALVE COVER ASSEMBLY (CONSIST OF ITEMS 16-23) 6 16 4467 THREADED FLANGE 6 17 4567 SCREW GLAND 6 18 4667A PLUG (COMPLETE WITH VALVE GUIDE, SCREWS, AND BUSHING) 6 19 P128 HP VALVE COVER PLUG SEAL 6 20 4760-3R VALVE GUIDE (COMPLETE WITH BUSHING #4700I) 6 21 4700I VALVE GUIDE BUSHING (4700IU URETHANE AVAILABLE) 6 22 4016-98 VALVE GUIDE SCREW 12 23 4015-5 VALVE COVER STUD (WITH SW PART# HHN1375-6 1-3/8”-6” HEAVY HEX NUT) 72 24 4015-51 POWER END STUD (WITH SW PART# HHN1250-7 1-1/4”-7” HEAVY HEX NUT) 24 25 4017-8 LINER RETAINER FERRY HEAD CAP SCREW 18 26 6495 LINER RETAINER FLANGE 3 FLUID END TYPE MODEL OF PUMP SIZE OF PUMP SOUTHWEST 5000 P.S.I. NATIONAL 9-P-100 6-1/4” X 9-1/4”ITEM PART QTY. NO. NO. DESCRIPTION REQ’D 27 6595 LINER RETAINER NUT 3 28 4017-1 SUCTION MODULE STUD (WITH SW PART# HHN1500-8 1-1/2”-8 HEAVY HEX NUT) 18 29 4018-19 SUCTION MANIFOLD CAP SCREW 24 30 8595 SUCTION MANIFOLD 1 31 AJO235 SUCTION MANIFOLD GASKET 3 32 8467-2S SUCTION MODULE 3 33 8495-1D DISCHARGE MODULE 3 34 8488-5 DOWEL PIN 6 ITEMS NUMBER 35 THRU 46 ARE NOT SHOWN INTENTIONALLY. 47 4018-18 DISCHARGE CONNECTOR CAP SCREW 16 48 4018-27 DISCHARGE SPACER FLANGE SOCKET HEAD CAP SCREW 16 49 8367-1 DISCHARGE CONNECTOR 2 50 8367-2 DISCHARGE ADAPTER 2 51 8367-3 BACK-UP RING 4 52 DISCHARGE SPACER FLANGE 2 53 2967-3 DISCHARGE SPACER FLANGE SEAL 2 54 2967-1 DISCHARGE CONNECTOR / ADAPTER PACKING 2 55 2967-2 DISCHARGE CONNECTOR / ADAPTER PACKING 4 56 R39D RING JOINT GASKET 2 57 4017-45 DISCHARGE SPACER FLANGE STUD (WITH SW PART# HHN1250-7 1-1/4”-7 HEAVY HEX NUT) 16 58 5000 5BFLANGE BLIND FLANGE 1 59 9070014 PONY ROD SEAL 12 60 80491392 SPLASH GUARD 3

49 52 58 51 47 54 SOUTHWEST 5000 PSI NATIONAL 9-P-100 GUIDE TO ORDERING PISTONS LINERS LINER GASKETS ® ® SIZE FAIL-SAFE DUAL-DURO BLACK CAT GRAYLOY ZIRCONIA RUBBER URETHANE 4" 76BFS 76BDD 76BBC 1367G06 1367ZIR06 2930-06 2930-06U 4 1/4" 77BFS 77BDD 77BBC 1367G07 2930-07 2930-07U 4 1/2" 78BFS 78BDD 78BBC 1367G08 1367ZIR08 2930-08 2930-08U 4 3/4" 79BFS 79BDD 79BBC 1367G09 2930-09 2930-09U 5" 81BFS 81BDD 81BBC 1367G1 1367ZIR1 2930-1 2930-1U 5 1/4" 82BFS 82BDD 82BBC 1367G2 2930-2 2930-2U 5 1/2" 83BFS 83BDD 83BBC 1367G3 1367ZIR3 2930-3 2930-3U 5 3/4" 84BFS 84BDD 84BBC 1367G4 2930-4 2930-4U 6" 85BFS 85BDD 85BBC 1367G5 1367ZIR5 2930-5 2930-5U 6 1/4" 86BFS 86BDD 86BBC 1367AG6 6 1/2" 87BFS 87BDD 87BBC 1367AG7 1367ZIR7 6 3/4" 88BFS 88BDD 88BBC

NOTE: DUAL-DURO® AND GRAYLOY® ARE REGISTERED TRADEMARKS OF SOUTHWEST® OILFIELD PRODUCTS. VALVES & SEATS ( NATIONAL 9-P-100 ) STAINLESS PULLER HEAD TYPE VALVE INSERT SPRING SEAT PULLER HEAD SPRING STYLE SOUTHWEST (Full Open) 773-1B N/A SW5710-110L N/A 873-1 SWTM3750 SPLIT JAW FULL OPEN-ROUGHNECK SWND-6PH PANCAKE SWND-6V2 N/A SW5710-115 N/A SWND-6S4 (Cast N Place Insert) SWTM27SXN SPLIT JAW FULL OPEN-ROUGHNECK SWND-6PH PANCAKE SWND-6V2HC NA SW5710-115 N/A SWND-6S4 (High Temp) SWTM27SXN SPLIT JAW FULL OPEN-ROUGHNECK SWND-6PH PANCAKE SWND-6V1 SWND-6I SW5710-115 N/A SWND-6S4 (w/Replaceable Urethane Insert) SWTM27SXN SPLIT JAW3 WEB DOUBLE ANGLE O-RING SWR0500119 SWR0515845 SWR0513744 SWR0514790 SWR0512436 SWTM3-7D 3 WEB (High Temp) SWR0520586 SWR0520585 SWR0513744 SWR0514790 SWR0512436 SWTM3-7D 3 J HOOK 3 WEB STANDARD PLATE SWR0505038 SWR0504890 SWR0513744 SWR0515576 SWR0512436 SWTM3-7D 4 WEB SWU5B-EH SWUDD-6AB SW5710-115 N/A SW6ADD-B4 SWTM4-6 4 J HOOK 4 WEB (High Temp) SWU5B-EHHT SWUDD-6ABHT SW5710-115 N/A SW6ADD-B4 SWTM4-6

PANCAKE SPLIT JAW 3 J HOOK 4 J HOOK TORQUE SPECIFICATIONS FOR 8495A SOUTHWEST FLUID END ASSEMBLY FOR NATIONAL 9-P-100 5000 P.S.I.

SOUTHWEST (Full Open)FULL OPEN-ROUGHNECK(BONDED VALVE INSERT)FULL OPEN-ROUGHNECK(High Temp)FULL OPEN-ROUGHNECK(w/Replaceable Urethane Insert)3 WEB DOUBLE ANGLE O-RING3 WEB (High Temp)3 WEB STANDARD PLATE4 WEB4 WEB (High Temp)