due uscite relè segnale (contatti a potenziale zero)

DDC 9-7 AR-PVC/E/C-F-31I002FG The SMART Digital DDC is a compact positive displacement

monitoring pump condition

DDA 60-10 AR-PV/T/C-F-31U3U3FG The SMART Digital DDA is a compact positive displacement

tpd 40 120 2 a f a bqqe dw1 98957963 due uscite relè segnale (contattiSingle 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