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Page 5
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Technical data
A652–07–880 Issue D
2
Technical data
2.1
Operating and storage conditions
2.2
Performance
Note:
The pumping speed curves for the E-LAB 2 are shown in
.
Ambient temperature range (operation)
12 to 40 °C
Normal surface temperature of the pump body at ultimate
vacuum (operation), ambient temperature of 20 °C
50 to 70 °C
Maximum humidity (operation)
90% RH
Ambient temperature range (storage)
-30 to 70 °C
Maximum altitude (operation)
2000 m
Pollution degree
2
Installation category
II
Suckback protection
1 x 10
-5
mbar.ls
-1
, 1 x 10
-3
Pa.ls
-1
Maximum displacement
50 Hz electrical supply
3.7 m
3
h
-1
60 Hz electrical supply
4.5 m
3
h
-1
Maximum pumping speed, Pneurop 6602 (1979)
50 Hz electrical supply
3.3 m
3
h
-1
60 Hz electrical supply
3.9 m
3
h
-1
Maximum permitted inlet pressure and gas ballast inlet pressure 1 bar gauge, 2 x 10
5
Pa
Maximum permitted outlet pressure
1 bar gauge, 2 x 10
5
Pa
Ultimate total pressure
1 x 10
-1
mbar, 10 Pa
Maximum gas ballast flow
14 l.min
-1
Maximum water vapour pumping rate
50 Hz electrical supply
0.095 kg.h
-1
60 Hz electrical supply
0.11 kg.h
-1
Maximum water vapour inlet pressure
40 mbar, 4 x 10
3
Pa
