tpd 40 270 2 a f a bqqe hw1 98958134 diaphragm dosing pump with variable-speed

diaphragm dosing pump with variable-speed drive (PMS motor) and intelligent control electronics with minimum energy consumption

and R-version)

the duration of the discharge stroke varies

DDA 30-4 AR-PVC/V/C-F-31I002FG The SMART Digital DDA is a compact positive displacement

tpd 40 270 2 a f a bqqe hw1 98958134 diaphragm dosing pump with variable-speedSingle 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