dry-running protection sensor input

"Power on": Motor is running (rotating green indicator lights) or not running (permanently green indicator lights)

expansion tank

For other pumps

crie 5 4 b ca a e hqqe 93147227 dry-running protection sensor inputVertical, 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