La testa dosatrice è composta di:

DDA 200-4 FCM-PV/E/C-F-31U3U3F The SMART Digital DDA is a compact positive displacement

The compact design makes the pumps suitable for both temporary and permanent installation

DDA 200-4 AR-SS/V/SS-F-31A3A3B The SMART Digital DDA is a compact positive displacement

one-family or two-family houses

tp 80 110 4 a f a bqqe iw4 96110865 La testa dosatrice è compostaSingle 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