PUMP DAB WET-ROTOR CIRCULATING A 50/180 XM

Cast iron pump body and die-cast aluminium motor housing. Technopolymer impeller and hardened stainless steel motor shaft mounted in graphite bushings lubricated by the pumped liquid. Flanged ports (A series threaded), with threaded connections for monitoring pressure gauges. Stainless steel rotor sleeve, stator sleeve and closing flange. Ceramic thrust bearing, EPDM O-rings and brass air vent plug. Two-pole asynchronous wet-rotor motor designed for three-speed operation in the single-phase version and two-speed operation in the three-phase version. Built-in thermal overload protection in the single-phase version. The twin version is equipped with an automatic flap valve and a blanking flange.