la corrente del motore è sinusoidale senza punte di commutazione

For residential building services and light commercial applications

DDA 12-10 AR-PVC/E/C-F-31I002F The SMART Digital DDA is a compact positive displacement

La valvola di non ritorno a molla viene fornita con molla Tantal Queste unità di iniezione vengono utilizzate dove è richiesta una pulizia regolare del tubo di iniezione

tpd 65 60 2 a f a bqqe ew1 93427717 la corrente del motore èSingle stage, close coupled, volute twin head pump with in line suction and discharge ports of identical diameter. The twin head pump is designed with two parallel power heads. The pump is of the top pull out design, i. e. the power head (motor, pump head and impeller) can be removed for maintenance or service while the pump housing remains in the pipework. Each power head is fitted with an unbalanced rubber bellows seal. The shaft seal is according