tp 80 150 4 a f a bqqe jw3 93426595 The non-return valve can be

The non-return valve can be disassembled and cleaned without stopping the water flow

The pump has semi-open impeller for 10mm free passage and is suitable for pumping

Pressure loading valves provide a constant counter-pressure and prevent siphoning They are installed in the discharge line after the pressure relief valve

The motor efficiency is classified as IE5 in accordance with IEC 60034-30-2

DDA 17-7 AR-PVC/T/C-F-32I002FG The SMART Digital DDA is a compact positive displacement

tp 80 150 4 a f a bqqe jw3 93426595 The non-return valve can beSingle 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