General features of etatherm circulator pumps 1. Direct couplated electro pumps. 2. The body of electro pumps is made of Iron. 3. Impeller is made of poly amid that is resistant against corrosion and sediments. 4. Maximum tolerance of 16 bars. 5. The axis of pumps is sealed by mechanical seal. 6. Different sealing bowls for different temperatures, pressures and fluids. 7. with one – year guarantee. Usages 1. For circulating hot and cold water from degrees of -10 to 130 degrees centigrade. 2. For transferring water in central heating systems and air conditioning, official, commercial and industrial usages. 3. For circulating hot and cold water in air conditioning system, radiators, floor heating and also are useful in hot water systems. 4. Circulator electropumps in different industries for transferring different chemical fluids and industrial washing systems.