Alcatel Vacuum Technology Adixen ATH 1300 M, User Manual

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B 31
Inlet and exhaust connections
3/3
GB 02329 - Edition 01 - Januar
y 04
Alcatel Vacuum Technology France - User’s Manual ATH 1300 M/MT - ATH 1600 M/MT
At exhaust:
Primary isolation valve
The valve is open using the « START » contact on the
controller. If the valve is missing, the time taken to slow
down in the event of an accident is increased, thereby
reducing the service life of the back-up bearings.
Connect this valve such as an Alcatel bracket valve as
near the pump exhaust as possible depending on the
space available and the accessories installed.
Connect the valve to the primary pumping circuit.
Inputs/Outputs
7
8
Start
Customer relay
K1
V1
Primary
isolation
valve
K1
ATH
Primary
pump
K1
When pumping on agressive gases, the exhaust
of the pump should be connected to an exhaust
stack or an evacuation duct.
It is highly recommended to install an isolation
valve, (closed with power off) between the ATH pump and
the roughing circuit.
CAUTION!
WARNING