DDA 17-7 AR-PV/E/C-F-31U2U2FG The SMART Digital DDA is a compact positive displacement

acque di scarico chiare e similari La pompa ha una doppia tenuta meccanica e una camera d'olio intermedia riempita con olio speciale atossico

DDC 6-10 A-PP/E/C-F-31U2U2FG The SMART Digital DDC is a compact positive displacement

This enables continuously variable control of the motor speed

system flow calculation

spe 32 7 92910856 DDA 17-7 AR-PV/E/C-F-31U2U2FG The SMARTMultistage variable speed submersible pump for raw water supply, groundwater lowering and pressure boosting. The pump is suitable for pumping clean, thin, non aggressive liquids without solid particles or fibres. The pump is made entirely of stainless steel DIN W. No. EN 1. 4301 and is suitable for horizontal and vertical installation. The pump is fitted with a built in non return valve. The motor is a three phase synchronous high efficiency permanent