B 40
Water cooling connection
Alcatel Vacuum Technology France - ATP User’s Manual
1/1
GB 00412 - Edition 01 - March 97
Water characteristics
Connection
Connect the cooling
circuit with a rigid
stainless steel or copper
pipe (int. diam. 4 mm -
ext. diam. 6 mm) (supplied
by customer).
The water flow rate is
0.2 to 1 l/min for water
at 15°C at an ambient
temperature of 25°C.
It is recommended to use cooling water with the following
characteristics:
- pH between 7.5 and 11
- Hardness < 7 milli-équivalent/dm
3
- Resistivity > 1500
Ω
.cm
- Solid pollution < 100 mg/dm
3
- Max pressure = 7 bars
- Temperature:
10 < T < 25°C (Std and C) and 0 < T
≤
65°C (HPC).