The Grundfos CMBE booster requires no external motor protection

DDA 17-7 AR-PV/V/C-F-31U2U2FG The SMART Digital DDA is a compact positive displacement

DDC 6-10 A-PVC/T/C-F-31U2U2FG The SMART Digital DDC is a compact positive displacement

This pump does not carry drinking water approval

insulation cooling 98538851 The Grundfos CMBE booster requiresThe accessory is for single head MAGNA pumps used in applications with ice build up. The accessory set consists of two polyurethane (PUR) shells and metal clamps to ensure tight assembly. The dimensions of the insulating shells for air conditioning and cooling systems differ from those of the insulating shells for heating systems. You can use the insulating shells for both stainless steel and cast iron pumps.