UFH Non-Mixing Pump Set (No Pump)

The no-pump version of our non-mixing UFH pump set. It's for manifolds on a heat pump or other low-temperature source, where no blending valve is needed. Fit your own 130mm, 1½in-union circulator, which suits installers who already have a pump or need to match the heat pump maker's choice. It bolts onto the manifold, takes the primary flow and return from the side or bottom, and can be fitted left- or right-hand.

Why installers use it

• Bring your own pump: takes any 130mm pump with 1½in unions.
• No blending valve: for flow already at floor temperature, typically below 50–55°C.
• Flexible fitting: side or bottom primary entry, left or right hand.
• Manifold mounted: bolts directly to the UFH manifold.

Specification

Works with

• Grundfos UPM3 Flex 25-70 Circulation Pump for PWM control from the heat pump
• Bastion A-Rated UFH Circulating Pump
• Wilo A-Rated UFH Circulating Pump 6m
• Heat pump connection

Questions

Which pump should I fit?
Any 130mm pump with 1½in unions. If your heat pump has a PWM output, the Grundfos UPM3 Flex can take its speed signal.

Do I need non-mixing or blending?
Non-mixing is for heat sources that already run at floor temperature, typically below 50–55°C, such as a heat pump. If your boiler runs hotter, use a blending valve pack instead.

Order by 12pm, Monday to Friday, for next working day UK delivery.

Product codes: MH-NM-NOPUMP