A detailed overview of stainless steel pumps

Stainless steel pump is summarized as follows: Stainless steel pump is to rely on the formation of the pump body and the screw space formed by changes in the volume and movement to transfer liquid or pressurized liquid rotary pump. Stainless steel pump according to the number of screws into a single stainless steel pump, double stainless steel pump and three stainless steel pumps. When the driving screw rotates, it drives the driven screw engaged with it to rotate together. The volume of screw engagement space at one end of the suction chamber gradually increases and the pressure decreases. Liquid under pressure into the engagement space volume. When the volume increases to a maximum to form a sealed chamber, the liquid moves continuously in a sealed chamber in the axial direction until one end of the discharge chamber. At this moment, the volume of screw engagement space at one end of the discharge chamber is gradually reduced, and the liquid is discharged. The working principle of stainless steel pump and gear pump similar, but the structure of the screw instead of the gear. Table for a variety of stainless steel pump features and applications. Stainless steel pump flow and pressure pulse is small, small noise and vibration, self-priming capability, but the screw processing more difficult. Pump has a single suction and double suction two structures, but only a single stainless steel pump suction. The pump must be fitted with a safety valve (single stainless steel pump need not be strapped) to prevent the pump or prime mover from damaging for some reason, such as if the outlet of the pump is clogged and the outlet pressure of the pump exceeds the allowable value.

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