Gear oil pump;   How to install the valve

Gear oil pump has a wide range of applications: it can transport media with high viscosity, concentration, and particle content, and is a product that replaces screw pumps. Screw pumps belong to positive displacement pumps, and the conveying flow can be easily controlled or made into variable displacement pumps. The output flow rate of a centrifugal pump cannot be controlled and decreases with an increase in drag; This pump has strong self-priming ability, with a self-priming distance of over 5 meters, while screw pumps have almost no self-priming performance. If you force the screw pump to self-priming, it will cause early damage to the stator of the screw pump.