Meters from DN 50 to DN 150 are of the helical vane type for cold water up to 50°C or hot water up to 120°C

La valvola di non ritorno a molla viene fornita con molla Tantal Queste unità di iniezione vengono utilizzate dove è richiesta una pulizia regolare del tubo di iniezione

DDA 17-7 FC-PV/E/C-F-32I002FG The SMART Digital DDA is a compact positive displacement

The agitator must be protected against dry-running

DDA 30-4 AR-PVC/T/C-F-32U2U2FG The SMART Digital DDA is a compact positive displacement

tpd 65 60 2 a f a bqqe ew1 93427717 Meters from DN 50 toSingle 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