I contatori da DN 50 a DN 150 sono del tipo a palette elicoidali per acqua fredda fino a 50°C o acqua calda fino a 120°C

Foot valves are installed at the lower end of the suction Hose and include weight

DDC 6-10 AR-PV/T/C-F-32I001FG The SMART Digital DDC is a compact positive displacement

8 mm) e la valvola di non ritorno

testa pompa e girante) può essere rimossa per la manutenzione o il servizio con il corpo pompa ancora nella tubazione

tp 50 300 2 a f a bqqe jw2 96088968 I contatori da DN 50Single stage, close coupled, volute pump with in line suction and discharge ports of identical diameter. 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. The pump is fitted with an unbalanced rubber bellows seal. The shaft seal is according to EN 12756. Pipework connection is via PN 16 DIN flanges (EN 1092 2 and ISO