Scope of supply : pump incl.2 union washers,packing and O&M manual Fields of Application : Central heating installations Industrial circulating systems circulation systems suitableFluids Heating water to VDI 2035 Water/glycol mixtures max mixing ratio 1:1 Hydraulic corrections required for mixing ratio above 20% Manual 3-speed control Fluid temperature range -10°C~+110°C Max.working pressure 10 bar Ambient temperature Permissible up to 40°C Motor Degree of protection IP 42 Insulation class F