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.
PARTNO.
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 STYLESOUTHWEST (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 JAWFULL OPEN-ROUGHNECK (High Temp) SWND-8V2HC N/A SW5710-115L N/A SWND-8S7 SWND-8PH
SWTM48-SN
PANCAKE SPLIT JAWFULL 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