Qingdao National Premium Oilwell Machinery Co.,Ltd
At PREMIUM, we care about all the products and services we supply!
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All our fluid end parts are manufactured to API 7K quality standards.
Parts are available for these popular pump models:
BOMCO/Emsco Mud Pumps:F2200HL, F1600HL, F-1300, F-1600, FB1300, FB1600, F-800, F-1000, F-500, F-350, DB-550, DA-700, FA-1600/1300, FC-2200, D-300/500, D-375, D-700,
LS National Mud Pumps: 3NB-500C, 3NB1000C, 3NB1300C, 3NB1600
Ideco Mud Pumps: T-500, T-800, T-1000, T-1300, T-1600,
National Mud Pumps: 7P50, 8P80, 9P100, 10P130, 12P160, N1300, C-250, K-700, 14-P-220, E-700/G-1000, K-500, K-380, K-500A/700A, C-250/350, JWS-400,
Gardner Denver Mud Pumps: PZ7, PZ8/9, PZ10/11, FK-FXK, FY-FXD, FD-FXX, FG-GXG, FG-FXG, KG-KXG, FQ-FXQ, FF-FXF, FF-FXP,
Oilwell Mud Pumps: A-560/600-PT, A-850-PT/A-1100-PT, A-1700-PT/A-1400-PT
Wirth Mud Pump: TPK1000, TPK1600, TPK 2000,TPK2200
Russian Mud Pumps: UNBT-950, UNB-600, 8T-650, UNBT650, NBT600, UNB1180, UNB1180L, NB125, NB80, NB50, NB32
WEATHERFORD/Ellis Williams: E-447, E-2200
Drillmec Mud Pump: 9T1000, 12T1600, 7TS600, 7TS500, 9T800
Romania Mud Pump: 3PN-1000, 3PN-1600, 3PN-2000
And other brand spare parts for WIRTH, OPI, Ellis Williams, Wilson, Gaso, Skytop/Brewster.
Premium can produce the spare parts of Eweco E600 MUD PUMP , E800 MUD PUMP, E-447 MUD PUMP, E-800 W/ G.D. PZ9 FE MUD PUMP, E-1300 MUD PUMP, E-1600 MUD PUMP, E-2200 MUD PUMP.
| EWECO | E-600 | 7 x 8-1/2 | ||||||||
| LINERS | LINER GASKETS | PISTONS | PISTON REPLACEMENT RUBBERS | |||||||
| SIZE | CERAMIC | SUPREME | RUBBER/ FABRIC | SOFT RUBBER | BLUE LIGHTNING | GREEN DUO | WHITE LIGHTNING | SUPREME | WHITE LIGHTNING | SUPREME |
| 4" | MB40-15 | 1502052 | 12180170 | 15180102 | ||||||
| 4 1/4" | ||||||||||
| 4 1/2" | 7493450 | 5493450 | 7916692 | 114248503 | MB44-15 | 1502054 | 12180197 | 12180196 | 15180145 | 15180144 |
| 4 3/4" | ||||||||||
| 5" | 7493500 | 5493500 | 7916692 | 114248503 | MB50-15 | 1502056 | 12180254 | 12180253 | 15180186 | 15180185 |
| 5 1/4" | ||||||||||
| 5 1/2" | 7493550 | 05493550* | 7916692 | 114248503 | MB54-15 | 1502058 | 12180338 | 12180337 | 15180228 | 15180227 |
| 5 3/4" | ||||||||||
| 6" | 7493600 | 05493600* | 7916692 | 114248503 | MB60-15 | 1502060 | 12180395 | 12180394 | 15180269 | 15180268 |
| 6 1/4" | 05493625* | 7916692 | 114248503 | 1502061 | 12180493 | 15180285 | 15180284 | |||
| 6 1/2" | 7493650 | 05493650HP | 7916692 | 114248503 | MB64-15 | 1502062 | 12180536 | 12180535 | 15180301 | 15180300 |
| 6 3/4" | ||||||||||
| 7" | 05493700* | 7916692 | 114248503 | MB70-15 | 1502064 | 12180619 | 12180618 | 15180343 | 15180342 | |
| POLYURETHANE LINER GASKET | 7211025 | |||||||||
| WHITE LIGHTNING LINER GASKET | 7213025 | |||||||||
| * For HP style liner, add "HP" to end of part no. | For Bonded White Lightning Pistons add "XT" to Green Duo Part # | |||||||||
| VALVES, SEATS, SPRINGS & INSERTS | GASKETS | |||||||||
| Series 7 | ROUGHNECK | ROUGHNECK HP | SUPREME | OEM | OEM URETHANE | L STYLE | L STYLE URETHANE | L STYLE W.L. | ||
| VALVE-White Lightning Insert | 9700368 | 9700356 | 60155042 | Valve Cover | 7916749 | 7916449 | 7207129 | 7211007 | 7213007 | |
| VALVE-Urethane Insert | 9700250 | 9700354 | 60155041 | Cylinder Head | 7916749 | 7916449 | ||||
| VALVE-Rubber Insert | 9700293 | N/A | 60155033 | Wear Plate | 7932009 | |||||
| SEAT | 9702504 | 9702504 | 61101507 | |||||||
| SPRING | 8201650 | 8201650 | 55413371 | |||||||
| SPRING-Stainless | 55413372 | 55413372 | 55402952 | |||||||
| INSERT-Urethane | 9705228 | PFO7I | 62400338 | MODULES | OEM | MISSION L | ||||
| INSERT-Rubber | 9705244 | N/A | 62400239 | Complete Assembly | FEMPZ789CA | FEMPZ9ASSYSW | ||||
| SEAT PULLER ASSEMBLIES | Discharge Module Studded | FEMPZ9DISSW | ||||||||
| Puller Assembly 1 | M 1060 | M 1060 | M 1060 | Suction Module Studded | FEMPZ9SUCSW | |||||
| Puller Head | 8401985 | 8401985 | 181235300 | One Piece OEM Style Studded | FEMPZ789 | |||||
| Crosshead Extension Rods, Quick Connect Rods, Self Aligning Rod Assemblies & Piston Rods | ||||||||||
| Crosshead Rod | Quick Connect | Self Aligning Rod Assembly | Piston Rod | Sub Rod | Pony Rod Baffle | Rod Nut | Clamp | Clamp W/ Spray | Pony Rod Seal | |
| 1095034 | CLAMP | 1551510 | 7208503 | 5402052 | PP601022 | PP601022S | ||||
| 1095033 | THREAD | 1551512 | 7208503 | 5402052 | ||||||
Ellis Williams Engineering Co. (EWECO) has introduced the Quintuplex 2200 mud pump. The Quintuplex 2200 features five cylinders instead of the typical three cylinders, which reduces piston rod load by more than 40%, and lengthens the life of all load components.
Its reduced pressure variation of more than 70% (undampened) reduces mud noise on the drill string, which allows for more efficient measurement while drilling (MWD) and logging while drilling (LWD). According to EWECO, it is the only mud pump in the industry that has a balanced eccentric crankshaft supported by four main (continuous anti-friction) roller bearings.
SOUTHWEST “OLD STYLE” 8476-A FLUID END
FOR NATIONAL 12-P-160
| FLUID END TYPE | MODEL OF PUMP | SIZE OF PUMP |
| SOUTHWEST (OLD STYLE) | NATIONAL 12-P-160 | 7-1/2” X 12” |
| ITEM . | P/N | DESCRIPTION | QTY. REQ’D |
| 8476-A | FLUID END ASSEMBLY: (CONSISTS OF ITEMS 3,4,16,17,18,19, 20, 21,22,23,24,25,26,27,28,29,31,32,33,34,&47) | ||
| 1 | 1376YXX | LINER (REFER TO GUIDE TO ORDERING CHART FOR TYPE (Y) AND FOR SIZE (XX)) | 3 |
| 2 | 2930-XX | LINER SEAL (REFER TO GUIDE TO ORDERING CHART FOR TYPE AND SIZE (XX)) | 3 |
| 3 | 8476-3 | WEARPLATE | 3 |
| 4 | 2988 | WEARPLATE AND MODULE SEAL | 6 |
| 5 | XX-BYY | PISTON (REFER TO GUIDE TO ORDERING CHART FOR SIZE (XX) AND FOR TYPE (YY)) | 3 |
| 6 | 568-225 | PISTON O-RING | 3 |
| 7 | 1286-32 | PISTON ROD (WITH ELASTIC STOP NUT) | 3 |
| 8 | API-4ESN | PISTON ROD ELASTIC STOP NUT | 3 |
| 9 | 1286-1 | SUB ROD | 3 |
| 10 | 1286CWY | ROD CLAMP (CONSIST OF 10A, 10B, 10C) (FOR CLAMP ONLY, USE 1286C) | 6 |
| 10A | 1200H30 | HOSE (1/2” X 30” WITH 1/2” MALE X 3/8” MALE CONNECTIONS) | 3 |
| 10B | 1200140 | PIPE | 3 |
| 10C | 4018-92 | ROD CLAMP BOLT (7/8 X 5” GRADE 8 BOLT WITH LOCK NUT AND WASHER) | 12 |
| 11 | 1200G86 | PONY ROD | 3 |
| 12 | VALVE | 6 | |
| 13 | VALVE INSERT (IF REQUIRED) | 6 | |
| 14 | VALVE SPRING | 6 | |
| 15 | VALVE SEAT | 6 | |
| SWTM1700 | HYDRAULIC SEAT PULLER KIT COMPLETE (REFER TO TOOLS PAGE OF CATALOG FOR DETAILS) | ||
| 4476-2A | SOUTHWEST HP QUICK-CHANGE VALVE COVER ASSEMBLY (CONSISTS OF ITEMS 16-23) | 6 | |
| 16 | 4476 | THREADED FLANGE | 6 |
| 17 | 4597 | SCREW GLAND | 6 |
| 18 | 4676-2A | PLUG (COMPLETE WITH VALVE GUIDE, SCREWS, AND BUSHING) | 6 |
| 19 | P107 | HP VALVE COVER PLUG SEAL | 6 |
| 20 | 4776R | VALVE GUIDE (COMPLETE WITH BUSHING #4700I) | 6 |
| 21 | 4700I | VALVE GUIDE BUSHING | 6 |
| 22 | 4016-98 | VALVE GUIDE SCREW | 12 |
| 23 | 4015-54 | VALVE COVER STUD (WITH SW PART# HHN1500-6 1-1/2-6” HEAVY HEX NUT) | 72 |
| 24 | 4015-95 | POWER END STUD (WITH SW PART# HHN1375-6 1-3/8”6 HEAVY HEX NUT) | 30 |
| 25 | 4017-65 | LINER RETAINER FERRY HEAD CAP SCREW | 18 |
| 26 | 6476 | LINER RETAINER FLANGE | 3 |
| 27 | 6576 | LINER RETAINER NUT | 3 |
| 28 | 4018-17 | SUCTION MODULE STUD (WITH SW PART# HHN1750-6 1-3/4”-6 HEAVY HEX NUT) | 18 |
| 29 | 4018-19 | SUCTION MANIFOLD CAP SCREW (WITH LOCK WASHER) | 24 |
| 30 | 8576-50 | SUCTION MANIFOLD (FRONT OR SIDE INLET) | 1 |
| 31 | AJO419R | SUCTION MANIFOLD GASKET | 3 |
| 32 | 8476-2S | SUCTION MODULE (STUDDED ONLY) | 3 |
| 33 | 8476-1D | DISCHARGE MODULE (STUDDED ONLY) | 3 |
| 34 | 8488-5 | DOWEL PIN | 6 |
| ITEMS NUMBERS 35 THRU 46 ARE NOT SHOWN INTENTIONALLY | |||
| 47 | 4018-18 | DISCHARGE CONNECTOR CAP SCREW (WITH LOCK WASHER) | 16 |
| 48 | 4018-39 | DISCHARGE SPACER FLANGE SOCKET HEAD CAP SCREW | 16 |
| 49 | 8376-1 | DISCHARGE CONNECTOR | 2 |
| 50 | 8376-2 | DISCHARGE ADAPTER | 2 |
| 51 | 8376-3 | BACK-UP RING | 4 |
| 52 | 8376-4 | DISCHARGE SPACER FLANGE | 2 |
| 53 | 2976-3 | DISCHARGE SPACER FLANGE SEAL | 2 |
| 54 | 2976-1 | DISCHARGE CONNECTOR / ADAPTER PACKING | 2 |
| 55 | 2976-2 | DISCHARGE CONNECTOR / ADAPTER PACKING | 4 |
| 56 | R44D | RING JOINT GASKET | 2 |
| 57 | 4017-22 | DISCHARGE SPACER FLANGE STUD (WITH SW PART# HHN1500-6 1-1/2”-6 HEAVY HEX NUT) | 16 |
SOUTHWEST 8482-25A FLUID END
FOR NATIONAL 14-P-220
| FLUID END TYPE | MODEL OF PUMP | SIZE OF PUMP |
| SOUTHWEST 7500 P.S.I. | NATIONAL 14-P-220 | 9” X 14” |
| ITEM | P/N | DESCRIPTION | QTY. REQ’D |
| 8482-25A | FLUID END ASSEMBLY: (CONSISTS OF ITEMS: 3,4,16,17,18,19,20,21,22,23,24,25,26,27,28,29,32,33,34) | ||
| 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 | 8482-5 | WEARPLATE | 3 |
| 4 | 2988 | WEARPLATE & MODULE SEAL (ALSO AVAILABLE IN URETHANE PART# 2988U) | 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 (WITH 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 | 3 |
| 10B | 1200160 | PIPE | 3 |
| 10C | 4019-77 | ROD CLAMP BOLT | 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 | |
| 16 | 4476 | THREADED FLANGE | 6 |
| 17 | 4597 | SCREW GLAND | 6 |
| 18 | 4609-25 | PLUG (COMPLETE WITH VALVE GUIDE; BUSHING; AND SCREWS) INCLUDES ITEMS 20, 21, & 22 | 6 |
| 19 | P119 | HP VALVE COVER PLUG SEAL | 6 |
| 20 | 4776R | VALVE GUIDE (COMPLETE WITH BUSHING #4700I) | 6 |
| 21 | 4700I | VALVE GUIDE BUSHING (ALSO AVAILABLE IN URETHANE PART# 4700IU) | 6 |
| 22 | 4016-98 | VALVE GUIDE SCREW | 12 |
| 23 | 4015-54 | VALVE COVER STUD (WITH SW PART# HHN1500-6 1 ½-6 HEAVY HEX NUT) | 84 |
| 24 | 4019-24 | POWER END STUD (WITH SW PART# HHN1500-6 1 ½-6 HEAVY HEX NUT) | 30 |
| 25 | 6482 | LINER RETAINER FLANGE | 3 |
| 26 | 4015-52 | LINER RETAINER STUD (WITH SW PART# HHN1250-7 1 ¼-7 HEAVY HEX NUT) | 18 |
| 27 | 6582 | LINER RETAINER NUT | 3 |
| 28 | 4020-6 | 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 | 8482-26 | SUCTION MODULE | 3 |
| 33 | 8482-27 | DISCHARGE MODULE | 3 |
| 34 | 8488-5 | DOWEL PIN | 6 |
| 35 | 4019-60 | DISCHARGE MANIFOLD STUD (WITH SW PART# HHN1250-7 1 ¼-7 HEAVY HEX NUT) | 18 |
| 36 | 8382-25 | DISCHARGE MANIFOLD | 1 |