Impeller pumps

Impeller pumps are dry and self-priming rotary pumps. They unite the characteristics of a rotary pump and a positive displacement pump into one. The working principle is very simple: The heart of the pump is a flexible wheel (impeller) that is bent, due to rotation, against the eccentric plate. On the priming side, the wings spread apart through residual stress. The suction area increases. A vacuum develops, whereby the pump independently self-primes. Doedijns can provide you will all information on Impeller pumps.