Design And Functionality - Zehnder Pumpen Kompaktboy Duplex 1,1 D 400V Mode D'emploi

4.3 Design and functionality

The collecting tank made of polyethylene serves for pressureless collection of waste wa-
ter. The collecting tank is anchored by 2 fastening screws against buoyancy.
In the collecting tank, there are the hydraulic parts of the pumps, the pitot tube of the level
switch and the check valve. The control line is fastened to a hose nozzle at the collecting
tank and thus connects the pitot tube with the pressure switch in the pump control.
The DC motor or AC motor of the pump sits outside on the collecting tank. The 3.5 m long
connecting cable is already connected to the pump control.
A check valve is available in the tank on the pressure side of the pump. In delivery con-
nominal width of DN 100.
fastening material.
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with an overall length of 190 mm has the article number: 10649.
be used both for DN 90 and DN 100.
An inspection cover allows maintenance, control and cleaning of the internal parts or of
the collecting tank.
connection of an optional draining line.
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If a manual membrane pump shall be connected to the draining line, it has to be ordered
under the article number: 10430.
Several nozzles (DN 50 and DN 100) are available on the collecting tank for the connec-
tion of the inlet line(s). All nozzles for the inlet lines are closed and must be opened by
air being in the pitot tube so long until the pressure operates the pitot tube switch in the
control. As a result, the pump is switched on and conveys the water from the tank via the
be at least overcome.
Kompaktboy Single en English
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