SOUTHWEST MUD PUMP PARTS LIST
8404A_BOMCO_F1600_F1300_5000PSI
FLUID END TYPE MODEL OF PUMP SIZE OF PUMP
SOUTHWEST 5000 PSI BOMCO F-1600 / F-1300 7” X 12”
ITEM
NO.
PART NO. DESCRIPTION QTY.REQ，D
8404A FLUID END ASSEMBLY: (CONSISTS OF ITEMS: 3,4，17，18，19,20,21，22,23,26,28,33,34,35)
1 6390Y-XX LINER REFER TO GUffiE FOR ORDERING CHART ON PG. 6 FOR TYPE (G); (Y); AND FOR BORE SIZE (XX) 3
2 AJ0428S LINER SEAL (also available in urethane) 3
3 8404-3 WEARPLATE 3
4 2988 WEARPLATE & MODULE SEAL 6
5 XX-BYY PISTON REFER TO GUffiE FOR ORDERING CHART ON PG. 6 FOR SIZE (XX) AND FOR TYPE (YY) 3
6 568-225 PISTON SEAL 3
7 6278-25 PISTON ROD (WITH ELASTIC STOP NUT)(FOR 2-PIECE STUDDED PISTON ROD ASSEMBLY PART NO. 6284-25A) 3
8 API-4ESN PISTON ROD NUT 3
9 6284-1 SUB ROD 3
10 1290-2 CONNECTING STUD 3
11 6274CWY ROD CLAMP (WITH WATER JACKET) 3
11A 1200H30 HOSE (1/2，，X 30” WITH 1/2” MALE X3/8” MALE CONNECTIONS) 3
11B 1286-CWYFP ROD CLAMP WATER MANIFOLD ASSEMBLY WITH PIPE 3
lie 4020-29 BOLT (7/8-9 GRADE 8 BOLT WITH LOCK NUT AND WASHER) 6
12 PONY ROD 3
13 SEE PAGE VALVE COMPLETE 6
14 SEE PAGE VALVE INSERT 6
15 SEE PAGE VALVE SPRING 6
16 SEE PAGE VALVE SEAT 6
SWTM1700 HYDRAULIC SEAT PULLER KIT COMPLETE (refer to tools section) 1
17 4475 VALVE COVER FLANGE 6
18 4575 SCREW GLAND 6
19 4675-1 PLUG (COMPLETE WITH PLUG SEAL, VALVE GUffiE; BUSHING; AND SCREWS) INCLUDES ITEMS 20, 21, 22, & 23 6
20 P129 HP VALVE COVER PLUG NITRILE SEAL (also available in urethane) 6
21 4775R VALVE GUIDE (complete with bushing #47〇oi) 6
22 47001 VALVE GUIDE BUSHING (also available in urethane) 6
23 4018-88 VALVE GUIDE SCREW 12
24 4015-2 VALVE COVER STUD (WITH SW PART# HHN1250-7 1 1/4-7 HEAVY HEX NUT) 72
FLUID END TYPE MODEL OF PUMP SIZE OF PUMP
SOUTHWEST 5000 PSI BOMCO F-1600 / F-1300 7” X 12”
ITEM
NO.
PART NO. DESCRIPTION QTY.REQ，D
25 4017-33 POWER END STUD (WITH SW PART# HHN1500-8 1 1/2-8 HEAVY HEX NUT) 30
26 6404 LINER RETAINER FLANGE 3
27 4019-94 LINER RETAINER STUD 36
28 6504 LINER RETAINER NUT 3
29 4017-1 SUCTION MODULE STUD (with sw part# hhnisoo-8 i 1/2-8 heavy hex nut) 18
30 4018-19 SUCTION MANIFOLD CAP SCREW 18
31 8590-6 SUCTION MANIFOLD 1
32 568-442 SUCTION MANIFOLD SEAL 3
33 8404-2S SUCTION MODULE 3
34 8404-ID DISCHARGE MODULE 3
35 8488-5 DOWEL PIN 6
36 8390-50 DISCHARGE MANIFOLD 1
37 4020-60 DISCHARGE MANIFOLD STUD (with sw part# HHN1250-8 11/4-8 heavy hex nut) 12
38 568-343 DISCHARGE MANIFOLD SEAL 3
8590-6BFA BLIND FLANGE IS AVAILABLE FOR CAPPING UNUSED FLANGES ON 8590-6 SUCTION MANIFOLD – (8590-6BFA INCLUDES 8590-6BF BLIND FLANGE AND 568-456 O-RING) SEE SEPARATE PG. FOR DETAILS
** POLYURETHANE SEAL AVAILABLE **
I SOUTHWEST 5000 PSI BOMCO F-1600/ F-1300 GUIDE TO ORDERING |
PISTONS LINERS LINER SEALS
SIZE FAIL-SAFE DUAL-DURO® BLACK CAT GRAYLOY® ZIRCONIA RUBBER URETHANE
4″ 76BFS 76BDD 76BBC 6390G06 AJ0428S AJ0428SU
4 1/4″ 77BFS 77BDD 77BBC 6390G07 AJ0428S AJ0428SU
4 1/2″ 78BFS 78BDD 78BBC 6390G08 AJ0428S AJ0428SU
4 3/4” 79BFS 79BDD 79BBC 6390G09 AJ0428S AJ0428SU
5″ 81BFS 81BDD 81BBC 6390G1 6390ZIR1 AJ0428S AJ0428SU
5 1/4″ 82BFS 82BDD 82BBC 6390G2 AJ0428S AJ0428SU
5 1/2″ 83BFS 83BDD 83BBC 6390G3 6390ZIR3 AJ0428S AJ0428SU
5 3/4” 84BFS 84BDD 84BBC 6390G4 AJ0428S AJ0428SU
6″ 85BFS 85BDD 85BBC 6390G5 6390ZIR5 AJ0428S AJ0428SU
6 1/4″ 86BFS 86BDD 86BBC 6390G6 AJ0428S AJ0428SU
6 1/2″ 87BFS 87BDD 87BBC 6390G7 6390ZIR7 AJ0428S AJ0428SU
6 3/4” 88BFS 88BDD 88BBC 6390G8 AJ0428S AJ0428SU
7″ 89BFS 89BDD 89BBC 6390G9 6390ZIR9 AJ0428S AJ0428SU
2-PIECE STUDDED PISTON ROD ASSEMBLY
COMPLETE ASSEMBLY PISTON ROD CONNECTING STUD SUB ROD
| 6284-25A 6278-25 1290-2 6284-1 |
NOTE: DUAL-DURO® AND GRAYLOY® ARE REGISTERED TRADEMARKS OF SOUTHWEST® OILFIELD PRODUCTS.
VALVES & SEATS (BOMCO F-1600)
TYPE VALVE INSERT SPRING STAINLESS
SPRING
SEAT PULLER HEAD PULLER HEAD STYLESOUTHWEST (Full Open) 777-8B N/A 941 N/A 877-7 SWTM4250 SPLIT JAW
FULL OPEN-ROUGHNECK (Cast N Place Insert Valve) SWND-7V2 N/A SW5710-115L N/A SWND-7S1 SWTM40-SN
SWND-7PH
SPLIT JAW PANCAKEFULL OPEN-ROUGHNECK (High Temp) SWND-7V2HC N/A SW5710-115L N/A SWND-7S1 SWTM40-SN
SWND-7PH
SPLIT JAW PANCAKEFULL OPEN-ROUGHNECK (w/Replaceable Urethane Insert) SWND-7V1 SWND-7I SW5710-115L N/A SWND-7S1 SWTM40-SN
SWND-7PH
SPLIT JAW PANCAKE3 WEB DOUBLE ANGLE O-RING SWR0500110 SWR0514275 SWR0513989 SWR0514785 SWR0509309 SWTM3-7T 3 J HOOK
3 WEB (High Temp) SWR0520502 SWR0520501 SWR0513989 SWR0514785 SWR0509309 SWTM3-7T
3 WEB STANDARD PLATE SWR0505062 SWR05 04893 SWR0513988 SWR0514202 SWR0509309 SWTM3-7T
4 WEB SWU5C-EEF SWUDD-7B SW5710-112 N/A SW7DD-B1 SWTM4-7 4 J HOOK
4 WEB (High Temp) SWU5C-EEFHT SWUDD-7BHT SW5710-112 N/A SW7DD-B1 SWTM4-7
TORQUE SPECIFICATIONS FOR 8404A SOUTHWEST FLUID END ASSEMBLY
FOR BOMCO F-1600 / F-1300 5000 P.S.I.
TORQUE TYPE (EXPRESSED IN FOOT-POUNDS)
PART NUMBER DESCRIPTION COPPERCOTE MOLY GREASE DRY (NOT RECOMMENDED)
API-4 ESN PISTON ROD NUT NO MORE FORCE THAN ONE MAN ON 3′ WRENCH/CHEATER COMBINATION
4020-29 ROD CLAMP BOLT 150 MAXIMUM
4018-88 VALVE COVER STUD 53 80 107
4015-2 VALVE COVER STUD 669 970 1338
4017-33 POWER END STUD 1376 1995 2752
4017-1 SUCTION MODULE STUD 1397 2025 2794
4018-19 SUCTION MANIFOLD CAP SCREW 215 322 430
4020-60 DISCHARGE MANIFOLD STUD 781 1133 1563