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

2 pump connections (4/6)

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

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

Al tempo stesso

spe 32 7 92910856 acque di scarico chiare eMultistage 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