Grundfos Magna Twin Pump 1D 50-60F 230V 1Ph WRX It is important to note

It is important to note that this product is intended solely for use on rusted surfaces

felts and similar roofing materials

doors and conservatories

each size coming in a pack of 5 bits

Grundfos Magna Twin Pump 1D 50-60F 230V 1Ph WRX It is important to noteThese pumps can offer the perfect solution in a refurbishment situation where you need to either replace a Grundfos UPS product or one of the smaller models from the original Magna family. These pumps are designed for circulating liquids in heating systems with variable flows where it is desirable to optimise the settings of the pump duty point, thus reducing energy costs.