Grundfos UPS3 15-50/65 Central Heating Circulator pump UPS3 is a high-efficiency circulator pump designed for domestic heating systems with either variable or constant flow rate. UPS3 is suitable as a...
Grundfos UPS4 GO 25-65 130 Circulating Pump 220-240V UPS4 GO is a high-efficiency circulator pump fitted with an electronically commutated motor and designed for circulating liquids in heating and air...