nonché per ridurre il rumore acustico proveniente da un motore a frequenza controllata

DDA 120-7 AR-PVC/V/C-F-32U3U3F The SMART Digital DDA is a compact positive displacement

anti-seizing

DDA 30-4 FC-PVC/E/C-F-31I002FG The SMART Digital DDA is a compact positive displacement

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

ef30 50 11 2 50b 96106558 nonché per ridurre il rumoreGRUNDFOS EF pump is a portable pump for both domestic and industrial applications. The pump has a single vane, semi open impeller for 30 mm free passage and is suitable for pumping drainage and surface water with small impurities wastewater with fibres, e. g. from laundries wastewater without discharge from toilets wastewater from commercial buildings without discharge from toilets. The compact design makes the pump suitable for both temporary and