Special Purpose Pumps meets API Spec 11AX regulations so that it is allowed to put on an API. Label.
These pumps consist of Sand Control Pump,Gas Control Pump,Deviated Hole Pump,Pump for Heavy oil and Hanger Enforced Pump which solved the producing problem of sand well, gas well and high viscosity crude oil and have been widely used in the domestic market.

1.Sand Control Pump

High sand content not only makes the barrel,plunger, valve ball and seat heavily abraded ,but also makes the pump plugged and immersed by sand,which results in more pump repair operations and interferes normal production.Series of sand control Pump have been developed to solve the above problems.