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Description
8
2511
3
Description
3.1
Design
3.1.1
Connections - Suction-/Pressure side
Suction side - Connection:
Hose nozzle DN 6
(1)
Pressure side - Connection:
Hose nozzle DN 6
(2)
3.1.2
Connecting to the electricity supply
The WOB-L
®
Piston Pumps are supplied with complete electrical wiring. It is connected via a
mains connection cable and a power plug. Mains connection cable and plug must comply
with the requirements of the line disconnection devices (current, output).
Motor is provided with a thermal overload protection ex works, protecting the vacuum pump
from damage or destruction, respectively.
WARNING !
Should the user change the electrical connection, for example for fitting into a sys-
tem, then this may only be performed by a electrical specialist under observance of
the accident prevention regulations.
WARNUNG !
Please keep in mind that the barometric pressure changes from day to day.
This also changes the displayed pressure values because of latent air pressure
fluctuations.
Vacuum connection
Suction side
Exhaust connection
Pressure side
(1)
(2)