where a pressurised system has advantages

The impeller is a VORTEX impeller for 50 mm free passage suitable for pumping surface water

Per questo scopo è stato progettato un piedistallo che si adatta all'involucro D1 e D2

The motor is a single-phase motor of the permanent magnet rotor type ensuring optimum efficiency within a wide load range

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

sp 32 7 r 93101938 where a pressurised system hasSubmersible borehole pump, suitable for pumping clean water. Can be installed vertically or horizontally. All steel components are made in high grade stainless steel, EN 1. 4539 (AISI 904L), that ensures high corrosive resistance. This pump does not carry drinking water approval.