"Warning": Motor is still running (rotating yellow indicator lights) or has stopped (permanently yellow indicator lights)

The dosing capacity is adjusted by varying the stroke length at the stroke adjustment knob in the ratio 1 to 10

4301 and is suitable for horizontal and vertical installation

8mm) non return valve

start/stop of pumps

tpe 40 270 2 a f a bqqe hwb 99134427 "Warning": Motor is still runningSingle 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