© Edwards Limited 2007. All rights reserved.
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Technical data
A652–07–880 Issue C
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
2.3
Mechanical data
2.3.1
General
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
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
Overall dimensions
Degree of protection (IEC 34-5: 1981)
IP44
Maximum tilt angle
10°
Pump-motor rotational speed
50 Hz electrical supply
1470 r.min
-1
60 Hz electrical supply
1760 r.min
-1
Maximum mass of pump *
21.6 kg
* Without pump oil, inlet catchpot, outlet mist filter, and gas ballast oil return kit.
Summary of Contents for A652-07-903
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