Description
SOUTHWEST MUD PUMP PARTS LIST
8490-25A_EMSCO_FC-1600_7500PSI
| FLUID END TYPE | MODEL OF PUMP | SIZE OF PUMP | ||
| SOUTHWEST 7500 PSI | EMSCO FC-1600 | 7-1/2” X 12” |
| ITEM NO. | PART NO. | DESCRIPTION | QTY. REQ’D | |||||
| 8490-25A | FLUID END ASSEMBLY: (CONSISTS OF ITEMS: 3,4，17，18，19,20,21，22,23,24,25,26,27,28,29,30,31，34,35,36,38) | |||||||
| 1 | 1376YXX | LINER (REFER TO – GUIDE FOR ORDERING CHART FOR TYPE (G); (Y); AND FOR BORE SIZE (XX)) | 3 | |||||
| 2 | 2930-XX | LINER SEAL | 3 | |||||
| 3 | 8490-28 | LINER WEARPLATE | 3 | |||||
| 4 | 2988 | WEARPLATE AND MODULE SEAL | 6 | |||||
| 5 | XX-BYY | PISTON (REFER TO – GUIDE FOR ORDERING CHART ON FOR SIZE (XX) AND FOR TYPE (YY)) | 3 | |||||
| 6 | 568-225 | PISTON SEAL | 3 | |||||
| 6284H25A | PISTON ROD ASSEMBLY (includes item no. 7, 8, 9, & 10) | |||||||
| 7 | 6278H-25 | PISTON ROD (WITH ELASTIC STOP NUT) | 3 | |||||
| 8 | API-4ESN | PISTON ROD NUT | 3 | |||||
| 9 | 1290-2 | PISTON ROD CONNECTING STUD | 3 | |||||
| 10 | 6284H-1 | SUB ROD | 3 | |||||
| 11 | 6274CW | ROD CLAMP (WITH WATER JACKET)(CONSIST OF 11A，11B，11C) | 3 | |||||
| 11A | 1200H30 | HOSE (1/2，，X 30” WITH 1/2” MALE X 3/8” MALE CONNECTIONS) | 3 | |||||
| 11B | 1200140 | PIPE ( 1/2” NPT X 12” LONG GALVANIZED AND THREADED ON ONE END) | 3 | |||||
| 11C | 4018-91 | BOLT (5/8-11 GRADE 8 BOLT WITH LOCK NUT AND WASHER) | 6 | |||||
| 12 | 1200G74 | PONY ROD | 3 | |||||
| 13 | SEE PAGE | VALVE | 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 in catalog) | 1 | ||||||
| 17 | 4488-25 | VALVE COVER FLANGE | 6 | |||||
| 18 | 4588-25 | SCREW GLAND | 6 | |||||
| 19 | 4690-25A | PLUG (COMPLETE WITH VALVE GUIDE，BUSHING，AND SCREWS; INCLUDES ITEMS 21，22, &23) | 6 | |||||
| 20 | P115 | HP VALVE COVER PLUG NITRILE SEAL | 6 | |||||
| 21 | 4788-25R | VALVE GUIDE (complete with bushing #47001) | 6 | |||||
| 22 | 4700I | VALVE GUIDE INSERT | 6 | |||||
| 23 | 4018-18 | 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 7500 PSI | EMSCO FC-1600 | 7-1/2” X 12” | ||||||
| ITEM NO. | PART NO. | DESCRIPTION | QTY. REQ’D |
| 25 | 4019-52 | POWER END STUD (WITH SW PART# HHN1500-8 1 1/2″-8 HEAVY HEX NUT) | 18 |
| 26 | 568-447 | WEARPLATE ‘O’ RING | 3 |
| 27 | 6490-25 | LINER RETAINER FLANGE | 3 |
| 28 | 4019-51 | LINER RETAINER CAPSCREW | 36 |
| 29 | 6590-25 | LINER RETAINER NUT | 3 |
| 30 | 4019-54 | SUCTION MODULE STUD (WITH SW PART# HHN1750-8 1 3/4″-8 HEAVY HEX NUT) | 18 |
| 31 | 4018-19 | SUCTION MANIFOLD CAPSCREW | 18 |
| 32 | 8590-6 | SUCTION MANIFOLD | 1 |
| 33 | 568-442 | SUCTION MANIFOLD ‘O’ RING | 3 |
| 34 | 8490-26 | SUCTION MODULE | 3 |
| 35 | 8490-27 | DISCHARGE MODULE | 3 |
| 36 | 8488-5 | DOWEL PIN | 6 |
| 37 | 8376-25MOD | DISCHARGE MANIFOLD | 1 |
| 38 | 4019-60 | DISCHARGE MANIFOLD STUD (with sw part# HHN1250-7 1 1/4″-7 heavy hex nut) | 18 |
| 39 | 2988 | DISCHARGE MANIFOLD SEAL | 3 |
| 40 | 6490-25P | LINER RETAINER PULLER | 1 |
| 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 | ||
| 6576-23A | OPTIONAL – HYDRAULIC LINER RETAINER | ||
| ITEM NO. | PART NUMBER | DESCRIPTION | QTY. | |||
| 1 | 8376-26 | DISCHARGE CROSS FOR 7500 PSI SWFE | 1 | |||
| 2 | 8290-26RD | STRAINER | 1 | |||
| 3 | 4019-56 | STUD | 48 | |||
| 4 | HHN1125-7 | 1-1/8-7 HEAVY HEX NUT | 48 | |||
| 5 | BX-155 | 4-1/16″ RING JOINT GASKET | 1 | |||
| 6 | BX-169 | 5-1/8″ RING JOINT SEAL | 4 | |||
| 7 | 10000-5BFLANGE | API 6A 10000# TYPE 6BX 5-1/8 BLIND FLANGE | 1 | |||
| DRAWN BY | DATE | |||||
SOUTHWEST 7500PSI EMSCO FC-1600 GUIDE TO ORDERING
PISTONS LINERS LINER SEALS
| SIZE | FAIL-SAFE | DUAL-DURO® | BLACK CAT | GRAYLOY® | ZIRCONIA | RUBBER | URETHANE |
| 4″ | 76BFS | 76BDD | 76BBC | 1376G06 | 1376ZIR06 | 2930-06 | 2930-06U |
| 4 1/4″ | 77BFS | 77BDD | 77BBC | 1376G07 | 2930-07 | 2930-07U | |
| 4 1/2″ | 78BFS | 78BDD | 78BBC | 1376G08 | 1376ZIR08 | 2930-08 | 2930-08U |
| 4 3/4″ | 79BFS | 79BDD | 79BBC | 1376G09 | 1376ZIR09 | 2930-09 | 2930-09U |
| 5″ | 81BFS | 81BDD | 81BBC | 1376G1 | 1376ZIR1 | 2930-1 | 2930-1U |
| 5 1/4″ | 82BFS | 82BDD | 82BBC | 1376G2 | 2930-2 | 2930-2U | |
| 5 1/2″ | 83BFS | 83BDD | 83BBC | 1376G3 | 1376ZIR3 | 2930-3 | 2930-3U |
| 5 3/4″ | 84BFS | 84BDD | 84BBC | 1376G4 | 1376ZIR4 | 2930-4 | 2930-4U |
| 6″ | 85BFS | 85BDD | 85BBC | 1376G5 | 1376ZIR5 | 2930-5 | 2930-5U |
| 6 1/4″ | 86BFS | 86BDD | 86BBC | 1376G6 | 1376ZIR6 | 2930-6 | 2930-6U |
| 6 1/2″ | 87BFS | 87BDD | 87BBC | 1376G7 | 1376ZIR7 | 2930-7 | 2930-7U |
2-PIECE STUDDED PISTON ROD ASSEMBLY
COMPLETE ASSEMBLY PISTON ROD CONNECTING STUD SUB ROD
6284-25A 6278-25 1290-2 6284-1
VALVES & SEATS (EMSCO FC-1600)
| TYPE | VALVE | INSERT | SPRING | STAINLESS SPRING | SEAT | PULLER HEAD | PULLER HEAD STYLE |
| SOUTHWEST (Full Open) | 773-1B | N/A | SW5710-110L | N/A | 873-1 | SWTM3750 | SPLIT JAW |
| FULL OPEN-ROUGHNECK | SWND-6V2 | N/A | SW5710-115 | N/A | SWND-6S4 | SWND-6PH SWTM27SXN | PANCAKE SPLIT JAW |
| FULL OPEN-ROUGHNECK (High Temp) | SWND-6V2HC | N/A | SW5710-115 | N/A | SWND-6S4 | SWND-6PH SWTM27SXN | PANCAKE |
| FULL OPEN-ROUGHNECK (w/Replaceable Urethane Insert) | SWND-6V1 | SWND-6I | SW5710-115 | N/A | SWND-6S4 | SWND-6PH SWTM27SXN | SPLIT JAW |
| 3 WEB DOUBLE ANGLE O-RING | SWR0500119 | SWR0515845 | SWR0513744 | SWR0514790 | SWR0512436 | SWTM3-7D | |
| 3 WEB (High Temp) | SWR0520586 | SWR0R0520585 | SWR0513744 | SWR0514790 | SWR0512436 | SWTM3-7D | 3 J HOOK |
| 3 WEB STANDARD PLATE | SWR0505038 | SWR0504890 | SWR0515575 | 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 | |