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

diaphragm dosing pump with variable-speed drive (stepper motor) and intelligent control electronics with minimum energy consumption

two configurable digital inputs or open-collector outputs

in tal modo

a magnete permanente e raffreddato ad aria

cri 5 16 a ca a v hqqv 92902469 The VFI is the industrialVertical, 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 1 phase, fan cooled asynchronous motor.