Suitable for:
- Commercial heating
- Commercial hot water recirculation
- Domestic hot water recirculation
- Domestic heating
Grundfos UP B circulator pumps have bronze pump housing for drinking water applications, while Grundfos UP N have stainless-steel pump housing. Both variants are recommended for underfloor heating systems, as the pumped liquid may often become aerated, causing corrosion in a cast-iron pump housing.
