UPS and UP(N) Hot Water Service Circulators

The Grundfos UPS and UP(N) range consists of hot water circulator pumps. These can be used in domestic heating and hot water systems. Other applications for these pumps include:

  • - Solar heating
  • - Air conditioning and cooling
  • - Refrigeration units
  • - Underfloor heating
  • - Geothermal heating
  • They can be used to pump:

  • - Clean liquids that are non-explosive and non-aggressive and contain no solids or fibres
  • - Cooling liquids that don't have any mineral oil in
  • - Hot water for domestics systems
  • - Softened water
  • These pumps are extremely energy efficient and durable. They can be manufactured from stainless steel, which provides resistance from corrosion or bronze. They emit minimal noise levels when in operation and require very little maintenance once installed. The pumped liquid helps to lubricate the bearings, increasing their lifespan.

    The UPS and UP(N) pumps are suitable for using in either open or closed systems. They can be used for liquids that range between -25C and 110C and have a maximum operating pressure of 10 bar. The pumps are available as either single or three speed models and have an integral thermal switch. These models are canned rotor pumps. The motor and pump are part of an integrated unit, with no shaft seal and just two gaskets that require sealing.

    Grundfos are one of the world's leading manufacturers of pumps and they are used in a wide range of applications. They are constantly looking for new and innovative ideas in order to make their products more reliable, durable and energy efficient.

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