The unbalanced rubber bellows seal is according to DIN EN 12756

la tensione ai terminali del motore è ancora a forma di impulso

DDA 60-10 AR-PVC/V/C-F-32U3U3F The SMART Digital DDA is a compact positive displacement

DDA 12-10 FC-PV/T/C-F-32U2U2FG The SMART Digital DDA is a compact positive displacement

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

tp 50 230 4 a f a baqe jw3 98858208 The unbalanced rubber bellows sealSingle 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