These Pentax centrifugal pumps are absolute professional pumps and play in the top league in terms of quality. By using multiple impellers, these water pumps operate much more quietly and smoothly than their single-stage competitors. This pump series is also suitable for continuous use.
Non-self-priming, multi-stage centrifugal pump with stainless steel suction bell. Particularly suitable for water supply in household systems, small farms, horticulture and generally where low-noise and particularly economical pumping is required.
The motor housing is made of aluminium, the motor stool is made of cast iron, the pump housing and bearing bracket, the impellers and the diffuser are made of stainless steel. Wiper rings are made of stainless steel and the mechanical seal is made of carbon/ceramic. From 7 impellers, the seals are made of graphite/silicone. The closed asynchronous motor with external cooling also has a built-in heat and voltage protection switch. A permanently switched-on capacitor in the single-phase version is another component. Oversized and specially hardened bearings guarantee a long service life for the pump.
The Pentax centrifugal pump is suitable for liquids that are clean, free from solids and mineral oils, not viscous, not aggressive, not crystallized and chemically neutral.