The Grundfos CMBE booster is mainly used for domestic and light commercial water supply or booster systems

Analog 4-20 mA control (scalable maximum flow)

protective pipe and tank connection with entry holes for relief line and deaeration line Additionally they include Reed-switch unit with two floaters for low level and empty indication (switch mode adjustable NO or NC)

Five-way valve

The shaft seal is according to EN 12756

crie 3 2 n ca a e hqqe 93147500 The Grundfos CMBE booster isVertical, 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 FlexiClamps. The pump is fitted with a 3 phase, fan cooled, permanent magnet, synchronous motor. The motor efficiency is