The Conforto STDM / STD has double counteracting impellers with axial suction and radial top discharge.

These pumps are suited to applications requiring high discharge head values, particularly in industrial, agricultural and domestic applications, as well as irrigation, aqueduct, washing and fire fighting (maximum suction depth 7m). It is recommended that only chemically pure liquids, free of foreign matter, with a temperature below 80°C are pumped.

The STDM / STD is a horizontal axis pump with a bronze closed impeller, the pump body and base support are made of G20 cast iron, with an AISI 304 stainless steel shaft and mechanical seal made of 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).