Grundfos UPS Circulator
The Grundfos UPS Canned Rotar
UPS pumps constitute a complete range of 3-speed circulator pumps, supplied for the Australian domestic market as 240V 50Hz.
The pumps can be used in both open and closed systems. UPS pumps are of the canned-rotor type, i.e. pump and motor form an integral unit without a shaft seal and with only two gaskets for sealing. The bearings are lubricated by the pumped liquid.
UPS pumps are designed for circulation of liquids in heating and air-conditioning systems. Pumps with bronze or stainless steel housings are also suitable for use in hot-water service systems. Examples of typical applications are:One- and two-pipe heating systems | Main pumps | Zone pumps | Boiler shunt pumps | Pumps for heating surfaces | Calorifiers | Underfloor heating systems | Solar heating systems | Heat pump systems | Geothermal heating systems | Heat recovery systems | Two-pipe air-conditioning systems | Pumps for refrigeration units.