GB 00433 - Edition 01 - March 97
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D 30
Alcatel - High Vacuum Technology - ATP User’s Manual
ATP 80, ATP 100, ATP 150, ATP 400
Maintenance frequency
Pump curve:
ATP 80 - ATP 80 C
ATP 100 - ATP 100 C
ATP 150 - ATP 150 C
ATP 400 - ATP 400 C
ATP 400 HPC
Use of the pump
Housing temperature
measuring point
Intervals for relubrication and the ball bearings replacement
depend on the type of process used.
16000
14000
12000
10000
8000
6000
4000
Relubrication schedule (hours)
2000
10
20
30
40
50
Housing temperature (
°
C)
In continuous operation, at ultimate pressure,
no process.
In cycle less than 1 hour, at maximum inlet pressure,
no process.
In cycle less than 1 hour, at maximum inlet pressure,
with chlorinated or fluorine process.
Example
For use at 20°C housing temperature, in continuous
operation, at ultimate pressure,
the maintenance frequency is
13000h
(t).
t
13000h
1
st
lubrication
M*=0
t x 2
26000h
2
nd
lubrication
M*=1
t x 3
39000h
Disassemble the pump, replace
M*=2
and condition the ball bearings
ATP 150
ATP 400
ATP 80
ATP 100
*Maintenance counter
