With a frequency of 50 Hz they run at 1500 rpm approximately

vent tubing

DDA 30-4 FCM-PV/T/C-F-32I002FG The SMART Digital DDA is a compact positive displacement

The pumps are made of wear-resistant materials

The side connection leads the relief liquid back into the tank

tp 50 430 2 a f b bqqe lw1 96087225 With a frequency of 50Single 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