Connect the vent
electrovalve accessory
on the pump.
Connect the pump
to primary pumping
circuit*.
B 30
Mechanical connections
Alcatel Vacuum Technology France - ATP User’s Manual
1/1
GB 0041
1 - Edition 01 - March 97
Exhaust
Purge
for C and HPC models
A filtered dry nitrogen
supply with the following
characteristics is required:
- Dew point < 22°C
- Dust < 1µm
- Oil < 0.1ppm
- Absolute pressure of 1
to 1.3 bar.
Connect the nitrogen pipe
to the DN16 purge fitting*.
A built-in safety valve
controls the pressure and
guarantees a flow rate of
50 SCCM.
Install the screen filter or compact filter accessory on the
pump; connect the pump to the installation*.
Inlet
Ambient operating
temperature
Air or natural convection cooled ATP: 0°C < T < 35°C;
Water-cooled ATP: 0°C < T < 50°C.
* Different connection accessories can be found in the ALCATEL catalog.
Remove the protective parts blocking the intake, exhaust (and, if applicable,
purge) openings; these components prevent foreign bodies from entering the
pump during transport and storage.
It is dangerous to leave them on the pump in operation.
