Verderpro Progressing Cavity Pumps
The Verderpro series of eccentric progressing cavity pumps is the result of more than 30 years of experience with positive displacement pumps. Our wide range of pumps, seals and accessories enable us to supply the best possible solution for almost any application.
Advantages Verderpro progressive cavity pumps
✔ The Verderpro product line includes a comprehensive series of pumps, macerators, and accessories.
✔ Excellent for (waste) water treatment and the food industry.
✔ Also including dosing units, vertical pumps and feed hopper pumps.
How do Verderpro progressive cavity pumps work?
A progressing cavity (PC) pump employs a positive displacement principle. A typical PC features a suction inlet which feeds into an elongated casing. Within this casing sits a helical 'worm' rotor and stator assembly. The rotor helix is shaped off-set to the stator creating cavity spaces in the assembly which are formed by temporary seals as the rotor contacts the surface of the stator. As the rotor begins to move in an eccentric fashion, the cavities form, draw in product and are 'progressed' along the assembly and the product is expelled through the discharge port.