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The SMART Digital DDA-C is a compact positive-displacement diaphragm dosing pump with variable-speed drive (stepper motor) and intelligent control electronics with minimum energy consumption
The VFI is the industrial version (4-20 mA output) of the Grundfos vortex flow meter range
The shaft seal is according to EN 12756
Signal inputs/outputs:
0(4)-20 mA
cre 3 8 a a a e hqqe 93146464 The SMART Digital DDA-C isVertical, multistage centrifugal pump with inlet and outlet ports on same the level (inline). The pump head and base are in cast iron all other wetted parts 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. The pump is fitted with a 1 phase, fan cooled, permanent magnet, synchronous motor. The motor efficiency is classified as IE5 in
