Piston Assembly

Mud pump parts:
Liners: Hy- chrome Mud Pump Liner, chrome-plated Liner, Hardened Steel Liner
Valve and seat: Premium Cross Arms Valve and seat, Full open Valve and seat, Valve Spring
Piston and piston rods; Long-life Bonded Piston with Rubber and Fabric, Long-Life bonded Piston with Urethane, Replacement Piston, Piston Hub, Piston Rod, Plate, Snap Ring
Other parts: Crosshead, Upper and Lower Crosshead Guide, Extension Rod, Piston Rod Clamp, Threaded Ring, Linder End Cover, Valve Pot Cover, Valve Guide, Cylinder Head, Cylinder Head Plug, Cap, Linder Seal, Valve Cover Gasket, Cylinder Head Gasket and etc.

All items are manufactured to API 7K quality standards. Our API certificate number 7K- 0261. Parts are available for these popular pump models:
BOMCO/Emsco Mud Pumps: 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,
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

Russian Pumps: UNBT-950, UNB-600, 8T-650 and so on
Ellis Williams: E-447, E-2200

And other brand spare parts for WIRTH, OPI, Ellis Williams, Wilson, Gaso, Skytop/Brewster.

SAIGAO can manufacturing mud pumps and components as below:
F-Series : F500/F800/F1000/F1300/F1600/F1600HL/F2200HL
3NB Series:  3NB-75/3NB-100/3NB-120/3NB-125/3NB-150/3NB-180/
3NB-500/3NB-1000/3NB1300/3NB1600
4NB Series:  4NB 500
5NB Series:  5NB-125/5NB-175/5NB-175A/5NB-175B/5NB600
BW Series: BW-80/BW--90/BW-120/BW-150/BW-400/BW-450/BW-600/
BW-750/BW-850/BW-1200
NBB Series:  NBB260-7/ NBB280-8/ NBB360-10/ NBB390-8
Four cylinder:  Four cylinder 850-8/ Four cylinder 1200-10/ Four cylinder 1200-12/ Four cylinder1300-15/ Four cylinder1500-12
XPB:  XPB-90/XPB-90E
W Type:  W-446

Grouting Pumps for Trenchless Pipe Jacking Machine ： BW90/BW150/BW200/BW250/BW320
Pumps for Directional Drilling Rig Matching ： BW320/BW450/ BW600/ BW1200/ BW1500
Pumps for Core Drilling : BW150/ BW160/ BW250/ BW320
Grouting Pumps for Building Engineering : BW100/5, BW150, BW250, BW320/ BW350
Pumps for Water Well Drilling : BW600/3, BW850/2, BW850/5, BW1200/7
NBB Series Pumps for Coal Mine: BW260/7, BW280/8, BW360/10, BW390/8
Grouting Pumps for Pile Machine : BW150, BW250, BW320, BW350
High Pressure Rotary Jet Pump :XPB-90, XPB-90E, ZJ/BP-90
3NB Series Mud Pumps: are suitable to oil, water well, geothermy, CBM, shale gas, coalfield exploration, freezing well as well as well other drilling ,well cementation, work over and other operations in industrial and mining enterprises .
F Series Mud Pumps: are apply to the high pressure pump in oilfield. It has long stroke maintaining operation at lower frequency, which result in enhancing the performance of giving water effectively and prolonging the lifetime.
Full set of accessories for above pumps can be supplied according to the requirements.