safety after-run delay

The VFI is the industrial version (4-20 mA output) of the Grundfos vortex flow meter range

for deaeration

They are installed in the discharge line near the pump

crne 10 2 a fgj a v hqqv 93150346 safety after-run delayVertical, multistage centrifugal pump with inlet and outlet ports on same the level (inline). Pump materials in contact with the liquid are in high grade 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 combined DIN ANSI JIS flanges. The pump is fitted with a 3 phase, fan cooled, permanent magnet, synchronous motor. The