Model 3ZB70-400 Pump

This pump consists of the fluid end and power end, its discharge pressure is high and has the extensive applications.
Fluid end: The surface of the plungers is covered by the hard, worn-resistant, and erosion-resistant alloy layers, which makes it last longer. The fluid end contains the separate valve sections whose volume is small. Such characteristics facilitate the operators to disassemble, assemble and conduct the maintenance, esp. for the field well application and offshore platform well application.
Power end: Adopts the worm gear reduction, which has the larger torque and higher input power, discharge pressure and output power. Such design makes it easier to be distributed both on the deck and the skid.

Model OFM 600 Pump

This pump consists of the power end and the fluid end. Such pumps have been applied to the various overseas’ oilfields for scores of years, which proves the pump the reliable quality and steady performance.
Fluid end: The housing is forged in whole body and made of alloy steel, fabricated by machines. Both its high strength and more accuracy result in its longer life. The surface of the plungers is covered by the hard, worn-resistant, and erosion-resistant alloy layers, which enhances its hardness and makes it last longer. Due to the simple integral structure, it facilitates the operators to disassemble, assemble and conduct the maintenance.
Power end: The crankshaft is forged by the whole module, which result in the high hardness and better reliability.

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