Operating Principle

HD series is divided into pneumatic oil drum pump, electric oil drum pump and electric explosion-proof oil drum pump. The pneumatic oil drum pump is powered by compressed air. The electric oil drum pump is driven by a continuously variable motor to rotate the impeller on the pump shaft. Under the action, the liquid moves outward from the impeller along the flow path between the blades, is thrown out from the end of the impeller, and enters the spiral pump cavity. Through the pressure difference of the liquid, the liquid moves along the suction pipe. The path continuously enters the impeller to supplement the discharged liquid. The impeller continuously rotates, and the liquid is continuously sucked and discharged.

Characteristics

HD series is a kind of non-leakage drum pump, no seal wear and replacement problems, built-in overload protection, can transport all kinds of strong acid, alkali and flammable liquid. Beautiful appearance, compact structure and easy installation.

Applications

HD series oil drum pumps are suitable for conveying all kinds of strong acids and alkalis and flammable and explosive liquids.