Inoltre le unità di iniezione standard includono:

8mm) and non-return valve Additionally they include Reed-switch unit with two floaters for low level and empty indication (switch mode adjustable NO or NC)

a straight or 90° bent pipe for BM 3A

DDA 120-7 AR-PV-L/T/C-F-31U3U3 The SMART Digital DDA is a compact positive displacement

5-16 AR-PP/V/C-F-31U2U2I The SMART Digital DDA is a compact positive displacement

tp 50 80 2 a f a bqbe ey2 99222008 Inoltre le unità di iniezioneSingle 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 6 10 DIN flanges (EN 1092 2 and ISO