Description
SOUTHWEST MUD PUMP PARTS LIST
8482-A_National_14-P-220_7500PSI
| FLUID END TYPE | MODEL OF PUMP | SIZE OF PUMP | ||
| SOUTHWEST 7500 P.S.I. | NATIONAL 14-P-220 | 9” X 14” |
| ITEM NO. | PART NO. | DESCRIPTION | QTY. REQ’D |
| 8482-A | FLUID END ASSEMBLY: (CONSISTS OF ITEMS 3, 4, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 32, 33, 34) | ||
| 1 | 6382G-XX | LINER (REFER TO GUIDE FOR ORDERING CHART FOR TYPE (G); (Y); AND FOR BORE SIZE (XX)) | 3 |
| 2 | 2930-XX | LINER SEAL | 3 |
| 3 | 8482-4 | WEARPLATE | 3 |
| 4 | 2930-09 | WEARPLATE & MODULE SEAL | 6 |
| 5 | XX-BYY | PISTON (REFER TO GUIDE FOR ORDERING CHART FOR SIZE (XX) AND FOR TYPE (YY)) | 3 |
| 6 | 568-225 | PISTON O-RING | 3 |
| 7 | 6282W32 | PISTON ROD (W/ ELASTIC STOP NUT) | 3 |
| 8 | API-4ESN | PISTON ROD ELASTIC STOP NUT | 3 |
| 9 | 6282-1 | SUB ROD | 3 |
| 10 | 6282CWY | ROD CLAMP (CONSIST OF 10A, 10B, 10C) (FOR CLAMP ONLY USE 6282C) | 6 |
| 10A | 1200H30 | HOSE (1/2，，X 30” WITH MALE X 3/8” MALE CONNECTIONS) | 6 |
| 10B | 1200160 | PIPE (3/8，，X 16” GALVANIZED AND THREADED ON ONE END) | 6 |
| 10C | 4020-29 | ROD CLAMP BOLT (3/4-10 grade 8 bolt with lock nut and washer) | 12 |
| 11 | 6200G82 | 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 section in catalog) | 1 | |
| 4482A | VALVE COVER ASSEMBLY (consist of items no. 16-23) | 6 | |
| 16 | 4482 | THREADED FLANGE | 6 |
| 17 | 4582 | SCREW GLAND | 6 |
| 18 | 4682A | PLUG (COMPLETE WITH VALVE GUIDE, BUSHING, AND SCREWS, AND BUSHING) | 6 |
| 19 | P113 | HP VALVE COVER PLUG NITRILE SEAL | 6 |
| 20 | 4782R | VALVE GUIDE (COMPLETE W/ BUSHING #47001) | 6 |
| 21 | 4700I | VALVE GUIDE INSERT (also available in urethane part# 4700IU) | 6 |
| 22 | 4019-75 | VALVE GUIDE SCREW | 24 |
| 23 | 4015-54 | VALVE COVER STUD (WITH SW PART# HHN1500-6 1 */2-6 HEAVY HEX NUT) | 84 |
| FLUID END TYPE | MODEL OF PUMP | SIZE OF PUMP | ||
| SOUTHWEST 7500 P.S.I. | NATIONAL 14-P-220 | 9” X 14” |
| ITEM NO. | PART NO. | DESCRIPTION | QTY. REQ’D |
| 24 | 4019-24 | POWER END STUD (WITH SW PART# HHN1500-6 1 1/2-6 HEAVY HEX NUT) | 30 |
| 25 | 6482 | LINER RETAINER FLANGE | 3 |
| 26 | 4015-52 | LINER RETAINER STUD (WITH SW PART# HHN1250-7 1 ^-7 HEAVY HEX NUT) | 18 |
| 27 | 6582 | LINER RETAINER NUT | 3 |
| 28 | 4019-74 | SUCTION MODULE STUD (with sw part# HHN2000-8 2-8 heavy hex nut) | 18 |
| 29 | 4018-19 | SUCTION MANIFOLD CAP SCREW | 24 |
| 30 | 8582 | SUCTION MANIFOLD | 1 |
| 31 | AJO326 | SUCTION MANIFOLD SEAL | 3 |
| 32 | 8482-2S | SUCTION MODULE | 3 |
| 33 | 8482-1D | DISCHARGE MODULE | 3 |
| 34 | 8488-5 | DOWEL PIN | 6 |
| 35 | 2982-3 | DISCHARGE END ADAPTER SEAL | 2 |
| 36 | 4017-4 | DISCHARGE END ADAPTER CAP SCREW | 24 |
| 37 | BX169 | RING JOINT | 2 |
| 38 | 4020-21 | BLIND FLANGE STUDS (WITH SW PART# HHN1125-7 1-l/8，，-7 HEAVY HEX NUTS) | 24 |
| 39 | 2982-2 | DISCHARGE CONNECTOR SEAL | 4 |
| 40 | 8382-1 | DISCHARGE CONNECTOR | 2 |
| 41 | 8382-3 | DISCHARGE CONNECTOR BACK-UP RING | 2 |
| 42 | 4018-18 | DISCHARGE CONNECTOR CAPSCREW | 16 |
| 43 | 2982-1 | DISCHARGE CONNECTOR END SEAL | 2 |
| 44 | 8382-2 | DISCHARGE CONNECTOR ADAPTER | 2 |
| 45 | 8382-4 | DISCHARGE END FLANGE ADAPTER | 2 |
SOUTHWEST 7500 PSI NATIONAL 14-P-220 GUIDE TO ORDERING
PISTONS LINERS LINER GASKETS
| SIZE | FAIL-SAFE | DUAL-DURO® | BLACK CAT | GRAYLOY® | ZIRCONIA | RUBBER | URETHANE |
| 5″ | 81BFS | 81BDD | 81BBC | 6382G1 | 6382ZIR1 | 2930-1 | 2930-1U |
| 5 1/2″ | 83BFS | 83BDD | 83BBC | 6382G3 | 6382ZIR3 | 2930-3 | 2930-3U |
| 6″ | 85BFS | 85BDD | 85BBC | 6382G5 | 6382ZIR5 | 2930-5 | 2930-5U |
| 6 1/2″ | 87BFS | 87BDD | 87BBC | 6382G7 | 6382ZIR7 | 2930-7 | 2930-7U |
| 7″ | 89BFS | 89BDD | 89BBC | 6382G9 | 6382ZIR9 | 2930-9 | 2930-9U |
| 7 1/2″ | 92BFS | 92BDD | 92BBC | 6382G11 | NA | 2930-11 | 2930-11U |
| 8″ | 94BFS | 94BDD | 94BBC | 6382G13 | NA | 2930-13 | 2930-13U |
VALVES & SEATS (8482-A) 14-P-220
| TYPE | VALVE | INSERT | SPRING | STAINLESS SPRING | SEAT | PULLER HEAD | PULLER HEAD STYLE |
| SOUTHWEST (Full Open) | SPLIT JAW | ||||||
| FULL OPEN-ROUGHNECK (Cast N Place Insert Valve) | SWND-8V2 | N/A | SW5710-115L | N/A | SWND-8S7 | SWND-8PH SWTM48-SN | PANCAKE SPLIT JAW |
| FULL OPEN-ROUGHNECK (High Temp) | SWND-8V2HC | N/A | SW5710-115L | N/A | SWND-8S7 | SWND-8PH SWTM48-SN | PANCAKE SPLIT JAW |
| FULL OPEN-ROUGHNECK (w/Replaceable Urethane Insert) | N/A | N/A | N/A | N/A | N/A | N/A | |
| 3 WEB DOUBLE ANGLE O-RING | SWR0500120 | SWR0515831 | SWR0520503 | SWR0520504 | SWR0504845 | SWTM3-8 | 3 J HOOK |
| 3 WEB (High Temp) | SWR050012022 | SWR051583101 | N/A | N/A | N/A | N/A | |
| 3 WEB STANDARD PLATE | SWR0505109 | SWR0504897 | N/A | SWR0514423 | SWR0504845 | SWTM3-8 | |
| 4 WEB | SWU5B-23 | SWUDD-8B | SW5710-32 | N/A | SW8DD-B7 | SWTM4-8 | 4 J HOOK |
| 4 WEB (High Temp) | N/A | N/A | N/A | N/A | N/A | N/A | |
TORQUE SPECIFICATIONS FOR 8482-A SOUTHWEST FLUID END ASSEMBLY
NATIONAL 14-P-220 7500 P.S.I.
TORQUE TYPE (EXPRESSED IN FOOT-POUNDS)
| PART NUMBER | DESCRIPTION | COPPERCOTE | MOLY GREASE | DRY (NOT RECOMMENDED) |
| API-4 ESN 4019-77 | PISTON NUT ROD CLAMP BOLT | NO MORE FORCE THAN ONE MAN ON 31 WRENCH/CHEATER COMBINATION 150 MAXIMUM | ||
| 4019-75 | VALVE GUIDE SCREW | 106 | 159 | 212 |
| 4015-54 | VALVE COVER STUD | 1208 | 1752 | 2417 |
| 4019-24 | POWER END STUD | 1150 | 1668 | 2301 |
| 4015-52 | LINER RETAINER STUD | 669 | 940 | 1338 |
| 4019-74 | SUCTION MODULE STUD | 3463 | 5021 | 6925 |
| 4018-19 | SUCTION MANIFOLD CAP SCREW | 215 | 322 | 430 |
| 4018-18 | DISCHARGE CONNECTOR CAP SCREW | 53 | 80 | 107 |