Meets global approvals for drinking water

If you require a circulator approved for drinking water applications, the UPS B variant of the large UPS three-speed circulator pump with a bronze pump housing meets these requirements – and it is also suitable for hot water circulation. Used in both open and closed systems, the UPS B is of the canned-rotor type, with the pump and motor forming an integral unit without a shaft seal and only two gaskets for sealing. The bearings are lubricated by the pumped liquid.

The UPS B pump incorporates a thermal overload switch in the stator. If the winding temperature becomes too high, the switch will interrupt the electricity supply either via an internal relay or an external contactor. 

Drinking water approved

Pump with bronze housing, meeting global standards for pumping drinking water.

Low energy and low noise

 Perfect for installation in buildings.

Maintenance-free

For a long product life.

Clever solution

Single-phase with built-in protection module and thermal switch.

See how customers benefit from this product

When Grundfos is a part of the solution, you get reduced energy consumption, increased comfort and unsurpassed operational reliability. Read our customers' own stories about how they benefit from the Grundfos approach to intelligence, water and energy.

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