Features :
It’s similar to the vacuum pump suction, easy to absorb liquid the tooth shape is correct, precision and smooth, it gyrates quietly with wear resisting, tougness and without leaking oil, adopting specially made oil protective ring and stainless steel spring.
Purpose :
For pumping various kinds of minera oil, chemical industry liquid, food oil, soap, resin solvent, high viscosity sugar and honey; and filling various liquids.