Hot water circulating pump CPHB 12-50F (260W-220V) Application Limits Liquid temperature: +2 C +100độC Maximum ambient temperature +40độC Maximum system pressure 10bar,Protection level: IP44 e Mains connection: 220V/50Hz, Insulation class: H, Pumped liquid characteristics: clean, free from solids and mineral oils, non-toxic, chemically neutral, close to the characteristics of water o Installation: the motor shaft must be kept in horizontal direction pH: 6.5 to 8.5 Advantages & Features Flange connection o Low noise No leakage. Applications Fields For hot water circulation system such as HVAC systems, solar hot water circulation system, boiler heating system, pressurization of domestic tap water, industry water circulation system, etc.