DDA 30-4 AR-PP/E/C-F-31U7U7BG The SMART Digital DDA is a compact positive displacement

The impeller is a SEMI OPEN impeller for 12 mm free passage suitable for pumping groundwater

Il motore è dotato di convertitore di frequenza integrato con regolatore PI

La portata di dosaggio può essere regolata per mezzo di una manopola con scala logaritmica 0

discharge tubing

sp 46 1 15a21001 DDA 30-4 AR-PP/E/C-F-31U7U7BG The SMARTSubmersible borehole pump, suitable for pumping clean water. Can be installed vertically or horizontally. All steel components are made in stainless steel, EN 1. 4301 (AISI 304), that ensures high corrosive resistance. This pump carries drinking water approval. The pump is fitted with a 2. 2 kW MS402 motor with sand shield, lip seal, water lubricated journal bearings and a volume compensating diaphragm. The motor is a canned type submersible motor