Due to their compact design and limited space requirements, KB and KBH series are perfectly suited for use as feed pumps in micro tunneling. Highly wear-resistant materials, unique configuration of hydrodynamic sealing system composed of relief impeller and gland packing, ensure smooth operation in Microtunneling Applications.


Technical Information

Material of castingHBN 450
Size suction sideDN 150
Size discharge sideDN 150
Pump capacity500 m³/h
Pumpheadup to 50 m
Max. grain size90 mm
Impellerclosed
SealingExpeller with greased packing
Weight580 kg w/o motor


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centrifugal pump KBH 150/450