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

uniform and continuous discharge flow

the duration of the discharge stroke varies

DDA 30-4 AR-PP/E/C-F-32I002FG The SMART Digital DDA is a compact positive displacement

DDA 17-7 AR-PV/V/C-F-32U2U2FG The SMART Digital DDA is a compact positive displacement

crn 3 31 s fgj t e hqqe 98270523 The VFI is the industrialVertical, non self priming, high pressure multistage centrifugal pump with suction and discharge ports on the same level (in line) enabling installation in a horizontal one pipe system. The chamber stack is turned upside down to ensure that the shaft seal is not affected by the high pump discharge pressure. Pump materials in contact with the liquid are in high grade stainless steel. A cartridge shaft seal ensures high reliability, safe handling and