Edwards E2M0.7 User Manual

© Edwards Limited 2007. All rights reserved. Page 5
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Technical data
A371-32-880 Issue C
2Technical data
Note: To comply with CSA standards, the pump must be installed and used indoors, and within the operating
conditions specified below.
2.1 Operating and storage conditions
2.2 Performance
Note: Where total pressures are shown below, the measurements were taken using an untrapped total pressure
capacitance diaphragm gauge on a header, as specified by Pneurop 6602.
Ambient temperature range (operation) 12 to 40 °C (53.6 to 104 °F)
Ambient temperature range (storage) -30 to 70 °C (-22 to 158 °F)
Normal surface temperature of the pump-body
*
*
At ultimate vacuum, with ambient temperature of 20 °C (68°F).
50 to 70 °C (122 to 158 °F)
Maximum humidity (operation) 90% RH
Maximum altitude (operation) 2000 m (6561 ft)
Pollution degree 2
Installation category II
Maximum displacement E2M0.7 E2M1 E2M1.5
50 Hz electrical supply 0.9 m
3
h
-1
1.0 ft
3
min
-1
1.8 m
3
h
-1
60 Hz electrical supply 1.1 m
3
h
-1
1.3 ft
3
min
-1
2.2 m
3
h
-1
Maximum pumping speed – Pneurop
50 Hz electrical supply 0.75 m
3
h
-1
0.94 ft
3
h
-1
1.6 m
3
h
-1
60 Hz electrical supply 0.95 m
3
h
-1
1.2 ft
3
h
-1
2.0 m
3
h
-1
Motor rotational speed
50 Hz electrical supply 1400 r min
-1
2800 r min
-1
2800 r min
-1
60 Hz electrical supply 1700 r min
-1
3400 r min
-1
3400 r min
-1
Ultimate vacuum
without gas-ballast (partial pressure) 7 x 10
-4
mbar
(7 x 10
-2
Pa)
3.8 x 10
-4
torr
(5 x 10
-2
Pa)
5 x 10
-4
mbar
(5 x 10
-2
Pa)
without gas-ballast (total pressure) 3 x 10
-3
mbar
(3 x 10
-1
Pa)
1.1 x 10
-3
torr
(1.5 x 10
-1
Pa)
1.5 x 10
-3
mbar
(1.5 x 10
-1
Pa)
with full gas-ballast (partial pressure) 2 x 10
-1
mbar
(2 x 10
-1
Pa)
1.9 x 10
-2
torr
(2.5 Pa)
2.5 x 10
-2
mbar
(2.5 Pa)
Maximum water vapour inlet pressure 15 mbar 11.3 torr 15 mbar
Maximum water vapour pumping rate 8 g h
-1
16 g h
-1
16 g h
-1
(1.5 x 10
5
Pa)
Maximum permitted outlet pressure
(at full pump throughout)
0.5 bar gauge
1.5 bar absolute
(1.5 x 10
5
Pa)
0.5 bar gauge
1.5 bar absolute
(1.5 x 10
5
Pa)
0.5 bar gauge
1.5 bar absolute
(1.5 x 10
5
Pa)

Edwards E2M0.7 Specifications

General

Brand	Edwards
Model	E2M0.7
Category	Water Pump
Language	English