Rotary Lobe Pump
Gentle pumping - for viscous fluids
The rotary pumps are designed for gentle transfer of products with low, medium and high viscosity. The rotary positive displacement pump generates a low pulse and continuous flow for transport and dispensing applications.
Food
Beverage
Pharmaceuticals
Chemicals
Cosmetics
Paper and board
and many more
Functional principle
By the external timing gear, the two rotary pistons roll off without contact and with minimal play to each other. Sealing between the suction and pressure chamber is placed in any position and is realized constructively without seals by gaps.
On the suction side the fluid in the pressure chamber entrained by a periphery of the first displacement and transferred during immersion in the opposite wing in the pressure chamber. The continuous positive displacement generates a uniform flow between the suction and pressure side of the pump and allows gentle product conveyance.
The displacement of the rotary lobe pump are manufactured with very tight tolerances which create a vacuum on the suction side and the pump can be independently priming.
Gentle pumping
Fluids with solids
CIP / CIP ability
Stainless Steel gear housing
Reduced downtime and maintenance
Compatible with competitor pumps
Easy to install
High chemical resistance
Robust design