The Grundfos CMBE booster requires no external motor protection

The motor is a 1-phase motor with sand shield

DDA 30-4 FC-PVC/V/C-F-31I002FG The SMART Digital DDA is a compact positive displacement

DDA 30-4 FCM-PVC/T/C-F-32U2U2F The SMART Digital DDA is a compact positive displacement

cri 5 22 a p a e hqqe 96550314 The Grundfos CMBE booster requiresVertical, multistage centrifugal pump with inlet and outlet ports on same the level (inline). Pump materials in contact with the liquid are in stainless steel. A cartridge shaft seal ensures high reliability, safe handling, and easy access and service. Power transmission is via a rigid split coupling. Pipe connection is via PJE (Victaulic) couplings. The pump is fitted with a 3 phase, fan cooled asynchronous motor.