The VFI has no moving parts and is built into a stainless steel pipe

DDA 17-7 FC-PP/V/C-F-32I002FG The SMART Digital DDA is a compact positive displacement

DDA 17-7 FCM-PVC/E/C-F-31I002F The SMART Digital DDA is a compact positive displacement

two signal-relay outputs (potential-free contacts)

cri 1s 4 a fgj a e hqqe 96533459 The VFI has no movingVertical, multistage centrifugal pump with inlet and outlet ports on same the level (inline). Pump materials in contact with the liquid are in stainless steel. 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 asynchronous motor.