WHAT DOES CHINA-VANEPUMP MEAN?

Rotary Vane Pumps vs. Piston Pumps Rotary vane pumps commonly supply smoother, extra constant movement in comparison with piston pumps. In addition they tend to be far more compact and possess fewer relocating parts, probably bringing about lower upkeep necessities.Rotary Vane Pumps vs. Diaphragm Pumps Although the two types are used in vacuum ap