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SPM
General introduction of TWS600 plunger pump TWS600 horizontal single acting triplex
plunger pump mainly consists of power end, gear reducer and fluid end. Gear reducer can be
installed on the left or right including seventeen (17) different installation positions, which is
featured with flexible installation position, easy maintenance, etc. Fluid end is forged of quality
alloy steel and fabricated by machining center with various plunger sizes. The pump is the

optimized choice for HP cementing unit, featured by good quality, large power, high 

MODEL TWS-600 TRIPLEX PLUNGER PUMP
Rated Max.Brake HP .............................600BHP(447Kw)
Maximum Rod Load ..................100,000 Lbs.(43,360kg)
Stroke Length ................................................6"(152.4mm)
Gear Ratio ..................................................................4.6:1

MODEL TWS-600S TRIPLEX PLUNGER PUMP
Rated Max.Brake HP ............................600BHP(447Kw)
Maximum Rod Load ..................100,000 Lbs.(43,360kg)
Stroke Length ................................................6"(152.4mm)

MODEL TWS-2000 TRIPLEX PLUNGER PUMP
Rated Max.Brake HP .......................2,000 BHP(1,491 Kw)
Maximum Rod Load ...................225,000 Lbs.(102,000kg)
Stroke Length ..................................................8"(152.4mm)

MODEL QWS-2500 PLUNGER PUMP
Rated Max.Brake HP .......................2,500 BHP(1,866 Kw)
Maximum Rod Load .....................192,325 Lbs.(87,239kg)
Stroke Length ..................................................8"(152.4mm)



SPM
Description:
100% interchangable with SPM pumps 
Drawing:
Performance Curve:

TWS600

TWS2000

QWS2500



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