SOUTHWEST MUD PUMP PARTS LIST
8445-A_Wirth_TPK-800_5000PSI
| FLUID END TYPE | MODEL OF PUMP | SIZE OF PUMP | ||
| SOUTHWEST 5000 P.S.I. | WIRTH TPK-800 | 6 1/2” X 8 1/2” |
| ITEM NO. | PART NO. | DESCRIPTION | QTY. REQ’D |
| 8445A | FLUID END ASSEMBLY: (CONSISTS OF ITEMS 3,4，16，17，18，19,20,21，22,23,24,25,26,27,28,28A，29,30,32,33,34,35,38,44,45) | ||
| 1 | 6391YXX | LINER (REFER TO- GUIDE FOR ORDERING CHART FOR TYPE AND SIZE (XX)) | 3 |
| 2 | 2974-XX | LINER SEAL (REFER TO- GUIDE FOR ORDERING CHART FOR TYPE (Y); AND FOR BORE SIZE (XX) | 3 |
| 3 | 8445-3 | LINER WEARPLATE | 3 |
| 4 | 568-369 | WEARPLATE O-RING | 3 |
| 5 | 2992 | WEARPLATE & MODULE SEAL | 6 |
| 6 | XX-BYY | PISTON (REFER TO GUIDE FOR ORDERING CHART FOR SIZE (XX) AND FOR TYPE(YY)) | 3 |
| 7 | 568-225 | PISTON SEAL | 3 |
| 8 | PISTON ROD (WITH ELASTIC STOP NUT) | 3 | |
| 9 | API-4ESN | PISTON ROD NUT | 3 |
| 10 | SUB ROD | 3 | |
| 11 | ROD CLAMP (WITH WATER JACKET)(CONSIST OF 10A，10B，10C) | 3 | |
| 12 | 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 in catalog) | 1 | |
| 17 | 4488-25 | VALVE COVER FLANGE | 6 |
| 18 | 4588-25 | SCREW GLAND | 6 |
| 19 | 4690-25 | PLUG (COMPLETE WITH VALVE GUIDE，BUSHING，AND SCREWS; INCLUDES ITEMS 20, 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 BUSHING | 6 |
| 23 | 4018-18 | VALVE GUIDE SCREW (WITH ELASTIC STOP NUT) | 12 |
| 24 | 4015-2 | VALVE COVER STUD (WITH SW PART# HHN1250-7 1-1/4-7 HEAVY HEX NUT) | 72 |
| 25 | 4019-97 | POWER END SOCKET HEAD CAPSCREW | 18 |
| 26 | 6445-2 | LINER RETAINER ADAPTER FLANGE | 3 |
| 27 | 6445-1 | LINER RETAINER FLANGE | 3 |
| FLUID END TYPE | MODEL OF PUMP | SIZE OF PUMP | ||
| SOUTHWEST 5000 P.S丄 | WIRTH TPK-800 | 6 1/2” X 8 1/2” | ||
| ITEM NO. | PART NO. | DESCRIPTION | QTY. REQ’D |
| 28 | 4018-7 | LINER RETAINER HEX HEAD CAPSCREW | 24 |
| 29 | 6545 | LINER RETAINER SET NUT | 3 |
| 30 | 4019-96 | SUCTION MODULE STUD (WITH SW PART# HHN1250-7 1-1/4”-7” HEAVY HEX NUTS) | 18 |
| 31 | 4017-77 | SUCTION MANIFOLD CAP SCREW (with lock washer) | 24 |
| 32 | 8545 | SUCTION MANIFOLD (front or side inlet) | 1 |
| 33 | AJO210 | SUCTION MANIFOLD SEAL | 3 |
| 34 | 8445-2 | SUCTION MODULE (studded only) | 3 |
| 35 | 8445-1 | DISCHARGE MODULE (studded only) | 3 |
| 36 | 8488-5 | DOWEL PIN | 6 |
| 37 | 8345 | DISCHARGE MANIFOLD | 1 |
| 38 | 4019-95 | DISCHARGE MANIFOLD STUD (WITH SW PART# HHN0875-9 7/8-9” HEAVY HEX NUT) | 12 |
| 39 | 568-340 | DISCHARGE MANIFOLD SEAL | 3 |
| SOUTHWEST” | WIRTH TPK 800 GUIDE TO ORDERING | 5000 psi | |||||
| PISTONS | UNERS | LINERS SEALS | |||||
| SIZE | FAIL-SAFE | DUAL-OURO[1]‘ | GRAYLOY* | RUBBER | URETHANE | ||
| 4-1/2″ | 78-BFS | 78-BDD | 6391G08 | 2974-08 | 2974-08U | ||
| 5.. | 81-BFS | 81-BDD | 6391G1 | 2974-1 | 2974-1U | ||
| 5-1/2″ | 83-BFS | 83BDD | 6391G3 | 2974-3 | 2974-3U | ||
| 6M | 85-BFS | 85-BDD | 6391G5 | 2974-5 | 2974-5U | ||
| 6-U2u | 87-BFS | 87-BDD | 6391G7 | 2974-7 | 2974-7U | ||
[1] CONCENTRICITY MOT TO EXCEED .005 T.I.R.
| TYPE | VALVE | INSERTS | SPRING | STAINLESS SPRING | SEAT | PULLER HEAD | |
| FULL-OPENING ^DBL-ANGLE O-RING | SWR0520451 SWR0500118 | SWR0514790 _____ | SWR0514790 | SVVR0520445 SWR0504818 1 | SWTM-3800 SWTM-3-6 L_ | ||
TORQUE TYPE (EXPRESSED IN FOOT-POUNDS)
PARTNUMBER DESCRIPTION COPPERCOTE MOLY GREASE
| API-4 ESN | PISTON NUT |
| ROD CLAMP BOLT | |
| 4018-18 | VALVEGUIDESCREW |
| 4015-2 | VALVECOVERSTUD |
| 4019-97 | POWER ENDCAP SCREW |
| 4018-7 | LINER RETAINER CAP SCREW |
| 4019-96 | SUCTION MODULESTUD |
| 4017-77 | SUCTION MANIFOLD CAP SCREW |
| 4019-95 | DISCHARGE MANIFOLD STUD |
NO MORE FORCE THAN ONE MAN ON 3 WRENCH/CHEATER COMBINATION
150 MAXIMUM 53 669 1268 455 757 188 253
150 MAXIMUM 80 970 1903 682 1098 282 366