Lobe Pump

Lobe Pump is a positive displacement pump that relies on a pair of rotors to rotate and transport media. It has no internal compression, smooth transport, strong self-priming ability, and is suitable for transporting viscous and granular media.Widely used in industries such as food and beverage, pharmaceuticals, chemicals, and wastewater treatment, it is suitable for conveying media such as sauces, cream, sludge, viscous slurries, etc. It is suitable for low shear and non pulsating conveying conditions.

Common Types

  • Sanitary Roots pump: mirror channel+quick connect, suitable for clean transportation scenarios in food and pharmaceutical industries
  • Industrial grade Roots pump: wear-resistant rotor design, suitable for granular, corrosive viscous media
  • Variable frequency Roots pump: adjustable speed, precise flow control, suitable for variable flow conveying conditions
  • Horizontal Roots pump: stable installation, easy maintenance, suitable for fixed production lines

Structural Advantages & Corresponding Benefits

  1. High precision meshing rotor structure

  • Special point: Precision machining of the rotor, small meshing clearance, non-contact operation without wear
  • Result: No pulsation, low shear, no damage to material structure, stable and accurate flow rate during transportation

  1. Fully sealed and leak free structure

  • Special point: Adopting a dual seal of mechanical seal and packing, the pump body is seamlessly cast without dead corners
  • Result: Eliminate medium leakage, adapt to flammable, explosive/corrosive media, hygienic and easy to clean