Product Description

Rotor-shielded hot water circulating pump for boiler, water circulating, booster , home use WRS*0/****0 WRS Rotor-shielded hot water circulating pump *0 Connection size 6 Rated shut-off head[m] **0 pump body length Fields of Application ： Central heating installations Industrial circulating systems circulation systems Technical Data ： suitableFluids Heating water to VDI ***5 Water/glycol mixtures max mixing ratio 1：1 Hydraulic corrections required for mixing ratio above *0% Performance speed range ********0 ***** Manual *-speed control Fluid temperature range **0℃~***0℃ Max.working pressure *0 bar Ambient temperature Permissible up to *0℃ power Mains power 1~**0V, *0/*0Hz Motor Degree of protection IP *2 Insulation class F Construction Materials Pump body cast iron/brass Impeller GF-PP shaft stainless steel Bearings graphite