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  • Product class: Products Mud Pump
  • DSF-mud pumps are the key equipment for the drilling/workover rig, which can be used for mud circulation.

    必威体育|首页 mud pumps are products designed and developedby absorption of the advanced technologies from home and abroad. The parts of the DSF-mud pumps that are designed are in conformity with API SPEC 7K, which have been widely used in Chinese oilfields and already exported to U.S.A. European Nations, Middle East and Southeast Asian Countries.

    Technical parameters:

    Model
    DSF800
    DSF1000
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    Type
    Triple cylinder, single action and piston type
    Triple cylinder, single action and piston type
    Triple cylinder, single action and piston type
    Max. cylinder liner Dia stroke
    170×229mm(6-3/4″×9″)
    170×254mm(6-3/4″×10″
    180×305mm(7″×12″)
    Rated strokes
    150r/min
    140r/min
    120r/min
    Rated power
    596kW(800hp)
    746kW(1000hp)
    969kW(1300hp)
    Gear type
    A-type gear
    A-type gear
    A-type gear
    Gear speed ratio
    4.185:1
    4.207:1
    4.206:1
    Lubrication
    Forced and splashed lubrication
    Forced and splashed lubrication
    Forced and splashed lubrication
    Suction
    10″flange (about 254mm)
    12″flange (about 305mm)
    12″flange (about 305mm)
    Discharge
    5″flange 5000psi
    5″flange 5000psi
    5″flange 5000psi
    Diameter. of the small gear shaft
    177.8mm(7″)
    196.9mm(7-3/4″)
    215.9mm(8-1/2″)
    Pin Key
    44.45×44.45mm
    (1-3/4″×1-3/4″)
    50.8×50.8mm
    (2″×2″)
    50.8×50.8mm
    (2″×2″)
    Valve chamber
    Top body of the valveAPI#6
    Top body of the valveAPI#6
    Top body of the valveAPI#7
    Approximate weight
    14000 kg
    30837lb
    18790 kg
    41420 lb
    24572 kg
    54170 lb


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