Hopper pumps

Allweiler Hopper pumps AE.N/B-RG.ZD.ZE refers to Allweiler progressive cavity pumps with feed auger.

These are pumps for pumping liquids with solids content up to 45%. Allweiler produces 3 types of screw pumps with pre-screw auger, ZE, ZD and the top model RG. The RG model is recommended for dewatered sludge as this pump is equipped with two augers.
This pump type can be equipped with Alldur stator technology, which provides 300% longer service life.

Application: For applications where the product is either very dry, sticky or contains large amounts of particles, e.g. fish waste, dewatered sludge, slaughterhouse waste, biomass, etc.