Ciasuna testa della pompa è dotata di un motore asincrono raffreddato ad aria di identiche dimensioni

2 potential free output relays for max

single-stage

50 % (maximum flow= 3

DDA 30-4 FCM-PVC/E/C-F-31I002F The SMART Digital DDA is a compact positive displacement

spe 32 5 93100516 Ciasuna testa della pompa èMultistage 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