The turndown ratio is 1 to 800 with the same accuracy and uniform dosage with reduced pulsation throughout the capacity range

Valves are designed to regulate the pumped liquid through various methods

DDA 12-10 FC-PP/E/C-F-31U2U2FG The SMART Digital DDA is a compact positive displacement

then 7 minutes of standby)

When controlled from an external source

tp 40 300 2 a f a bqqe jw1 98858161 The turndown ratio is 1Single 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