Description
SOUTHWEST MUD PUMP PARTS LIST
8490-1A_EMSCO_FA-1600_FA-1300_Type 2_5000PSI
| FLUID END TYPE | MODEL OF PUMP | SIZE OF PUMP | ||
| SOUTHWEST 5000 PSI | EMSCO FA-1600/FA-1300 TYPE 2 | 7-1/2” X 12″ | ||
| ITEM NO. | PART NO. | DESCRIPTION | QTY. REQ，D |
| 8490-1A | FLUID END ASSEMBLY: (CONSISTS OF ITEMS: 3,4,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31, 34,35,36,39) | 3 | |
| 1 | 6389YXX | LINER (REFER TO GUIDE TO ORDERING CHART FOR TYPE (Y) AND FOR SIZE (XX) | 3 |
| 2 | 2975 | LINER SEAL (REFER TO GUIDE TO ORDERING CHART FOR TYPE AND SIZE (XX) | 3 |
| 3 | 8490-4 | LINER WEARPLATE | 3 |
| 4 | 2988 | WEARPLATE AND MODULE SEAL | 6 |
| 5 | XX-BYY | PISTON REFER TO GUIDE TO ORDERING CHART ON PG. 5 FOR SIZE (XX) AND FOR TYPE (YY) | 3 |
| 5A | 2932 | PISTON BUSHING (FROM 1-5/8” TO 1-1/2” STRAIGHT BORE) | 3 |
| 6 | 568-225 | PISTON SEAL | 3 |
| 7 | 6290-25 | PISTON ROD (WITH ELASTIC STOP NUT) | 3 |
| 8 | API-4ESN | PISTON ROD NUT | 3 |
| 9 | 1290-2 | PISTON ROD CONNECTING STUD | 3 |
| 10 | 6290-1 | SUB ROD | 3 |
| 11 | 6274CWY | 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 | 1286CWYFP14 | PIPE (1/2” X 14” GALVANIZED AND THREADED ON ONE END) | 3 |
| 11C | 4018-91 | BOLT (5/8” X 8” 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 | SEAT | 6 |
| SWTM1700 | HYDRAULIC SEAT PULLER KIT COMPLETE (refer to tools section of catalog for details.) | ||
| 4475-2A | SOUTHWEST HP QUICK-CHANGE VALVE COVER ASSEMBLY: (consist of items no. 17-24) | 6 | |
| 17 | 4475 | THREADED FLANGE | 6 |
| 18 | 4575 | SCREW GLAND | 6 |
| 19 | 4675-2A | PLUG (COMPLETE WITH VALVE GUIDE; SCREWS; AND BUSHING) | 6 |
| 20 | P129 | HP VALVE COVER PLUG SEAL | 6 |
| 21 | 4775-2R | VALVE GUIDE (complete with bushing #47001) | 6 |
| 22 | 4700I | VALVE GUIDE BUSHING | 6 |
| 23 | 4016-99 | VALVE GUIDE SCREW | 12 |
| 24 | 4015-2 | VALVE COVER STUD (WITH SW PART# HHN1250-7 1-1/4:-7” HEAVY HEX NUT) | 72 |
| 25 | 4016-9 | POWER END STUD (WITH SW PART# HHN1500-8 1-1/2-”8 HEAVY HEX NUT) | 18 |
| 26 | 4017-36 | LINER RETAINER FLANGE SOCKET HEAD CAP SCREW | 36 |
| FLUID END TYPE | MODEL OF PUMP | SIZE OF PUMP | ||
| SOUTHWEST 5000 PSI | EMSCO FA-1600/FA-1300 TYPE 2 | 7-1/2” X 12″ |
| ITEM | PART NO. | DESCRIPTION | QTY. |
| NO. | REQ，D | ||
| 27 | 6490-4 | LINER RETAINER FLANGE | 3 |
| 28 | 8422-3 | LINER RETAINER PILOT RING | 3 |
| 29 | 6590 | LINER RETAINER NUT | 3 |
| 30 | 4016-97 | SUCTION MODULE STUD (WITH SW PART# HHN1500-8 1-1/2”-8 HEAVY HEX NUT) | 18 |
| 31 | 4018-19 | SUCTION MANIFOLD CAP SCREW (with lock washer) | 18 |
| 32 | 8590-6 | SUCTION MANIFOLD (front or side inlet) | 1 |
| 33 | 568-442 | SUCTION MANIFOLD SEAL | 3 |
| 34 | 8490-2S | SUCTION MODULE (studded only) | 3 |
| 35 | 8490-1D | DISCHARGE MODULE (studded only) | 3 |
| 36 | 8488-5 | DOWEL PIN | 6 |
| 37 | 8390-50 | DISCHARGE MANIFOLD | 1 |
| 38 | 568-343 | DISCHARGE MANIFOLD SEAL | 3 |
| 39 | 4017-46 | DISCHARGE MANIFOLD STUD (with sw part# HHN1250-7 1-i/4”-8 heavy hex nut) | 12 |
| 40 | ESN500 | ELASTIC STOP NUT | 12 |
| 41 | LW875 | LOCK WASHER 7/8 零 | 16 |
| 42 | 9070004 | SINGLE LIP PONY ROD SEAL | 3 |
| 43 | 9070005 | DOUBLE LIP PONY ROD SEAL | 3 |
| 44 | 9060012 | SPLASH GUARD | |
| 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 |
SOUTHWEST 5000PSI FA-1600/FA-1300 TYPE 2 GUIDE TO ORDERING
PISTONS LINERS LINER SEALS
| SIZE | FAIL-SAFE | DUAL-DURO® | BLACK CAT | GRAYLOY® | ZIRCONIA | RUBBER | URETHANE |
| 4″ | 76BFS | 76BDD | 76BBC | 6389G06 | 6389ZIR06 | 2975 | 2975U |
| 4 1/4″ | 77BFS | 77BDD | 77BBC | 6389G07 | 2975 | 2975U | |
| 4 1/2″ | 78BFS | 78BDD | 78BBC | 6389G08 | 6389ZIR08 | 2975 | 2975U |
| 4 3/4″ | 79BFS | 79BDD | 79BBC | 6389G09 | 2975 | 2975U | |
| 5″ | 81BFS | 81BDD | 81BBC | 6389G1 | 6389ZIR1 | 2975 | 2975U |
| 5 1/4″ | 82BFS | 82BDD | 82BBC | 6389G2 | 2975 | 2975U | |
| 5 1/2″ | 83BFS | 83BDD | 83BBC | 6389G3 | 6389ZIR3 | 2975 | 2975U |
| 5 3/4″ | 84BFS | 84BDD | 84BBC | 6389G4 | 2975 | 2975U | |
| 6″ | 85BFS | 85BDD | 85BBC | 6389G5 | 6389ZIR5 | 2975 | 2975U |
| 6 1/4″ | 86BFS | 86BDD | 86BBC | 6389G6 | 2975 | 2975U | |
| 6 1/2″ | 87BFS | 87BDD | 87BBC | 6389G7 | 6389ZIR7 | 2975 | 2975U |
| 6 3/4″ | 88BFS | 88BDD | 88BBC | 6389G8 | 2975 | 2975U | |
| 7″ | 89BFS | 89BDD | 89BBC | 6389G9 | 6389ZIR9 | 2975 | 2975U |
| 7 1/4″ | 91BFS | 91BDD | 91BBC | 2975 | 2975U | ||
| 7 1/2″ | 92BFS | 92BDD | 92BBC | 2975 | 2975U |
VALVES & SEATS (EMSCO FA-1600/FA-1300 TYPE 2)
| TYPE | VALVE | INSERT | SPRING | STAINLESS SPRING | SEAT | PULLER HEAD | PULLER HEAD STYLE |
| SOUTHWEST (Full Open) | 777-8B | N/A | 941 | N/A | 877-7 | SWTM4250 | SPLIT JAW |
| FULL OPEN-ROUGHNECK (Cast N Place Insert) | SWND-7V2 | N/A | SW5710-115L | N/A | SWND-7S1 | SWTM40-SN SWND-7PH | SPLIT JAW PANCAKE |
| FULL OPEN-ROUGHNECK (High Temp) | SWND-7V2HC | N/A | SW5710-115L | N/A | SWND-7S1 | SWTM40-SN SWND-7PH | SPLIT JAW PANCAKE |
| FULL OPEN-ROUGHNECK (w/Replaceable Urethane Insert) | SWND-7V1 | SWND-7I | SW5710-115L | N/A | SWND-7S1 | SWTM40-SN SWND-7PH | SPLIT JAW PANCAKE |
| 3 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 | SWR0504893 | SWR0513988 | SWR0514202 | SWR0509309 | SWTM3-7T | |
| 4 WEB | SWU5C-EEF | SWUDD-7B | SW5710-112 | N/A | SW7DD-B1 | SWTM4-7 | 4 J HOOK |
TORQUE SPECIFICATIONS FOR 8490-1A SOUTHWEST FLUID END ASSEMBLY EMSCO FA-1600 / FA-1300 TYPE 2 5000 P.S.I.
| TORQUE TYPE (EXPRESSED IN FOOT-POUNDS) | ||||
| PART NUMBER | DESCRIPTION | COPPERCOTE | MOLY GREASE | DRY (NOT RECOMMENDED) |
| API-4 ESN 4018-91 | PISTON NUT BOLT | NO MORE FORCE THAN ONE MAN ON 3′ WRENCH/CHEATER COMBINATION 150 MAXIMUM | ||
| 4016-99 | VALVE GUIDE SCREW | 44 | 64 | 89 |
| 4015-2 | VALVE COVER STUD | 669 | 970 | 1338 |
| 4016-9 | POWER END STUD | 1397 | 2025 | 2794 |
| 4017-36 | LINER RETAINER FLANGE | 1586 | 2379 | 3173 |
| 4016-97 | SUCTION MODULE STUD | 1397 | 2025 | 2794 |
| 4018-19 | SUCTION MANIFOLD CAP SCREW | 215 | 322 | 430 |
| 4017-46 | DISCHARGE MANIFOLD STUD | 697 | 1011 | 1395 |