The Conforto NPM B / NP B double impeller self-priming jet pump features very low noise and excellent hydraulic performance with medium to high discharge heads and high flow rates.

The NPM B / NP B has an axial intake and radial discharge and is suited to domestic, industrial and agriculture applications, including washing and fountains (maximum suction depth 7m). It is recommended that only chemically pure liquids, free of foreign matter, with a temperature below 45°C are pumped.

These horizontal axis pumps have a pump body, ejector body and motor bracket made of G20 cast iron, with a stainless steel shaft, the diffuser set and ejector are in Noryl and the impellers are made from bronze (Noryl on request), the mechanical seal is ceramic/graphite.

The pump motor is a closed-type with external cooling fan, IP 44 safety class and F insulation. The single-phase motors are fitted with thermostat controlled safety micro switches, the three-phase motors require external capacitor protection (not supplied).