Edwards EH250FX User Manual

© Edwards Limited 2014. All rights reserved. Page 5
Edwards and the Edwards logo are trademarks of Edwards Limited.
Technical Data
A301-05-880 Issue A
2Technical Data
2.1 Operating and storage conditions
2.2 Performance
CAUTION
On each pump the hydrokinetic coupling is configured to account for the oil type (density) and pump rotational
speed (50 or 60 Hz). Changes to the oil or rotation speed could result in the pump drawing excess power.
Table 1 - Operating and storage conditions
Ambient operating temperature range
Ambient storage temperature range
Maximum ambient operating humidity
5 °C to 40 °C
-20 °C to 80 °C
90% RH
Protection degree (as defined by IEC 529) IP44
Recommended backing pumps See Note above
Table 2 - Performance data
Rotational speed:
50 Hz electrical supply
60 Hz electrical supply
0 to 2900 r min
-1
0 to 3500 r min
-1
Maximum outlet pressure (see Section 1.2.4) 1000 mbar absolute, 1 x 10
5
Pa
Pressure differential across EH pump (determined by the hydrokinetic drive):
Pump 50 Hz electrical supply 60 Hz electrical supply
EH250/EH250FX 0 to 180 mbar 0 to 1.8 x 10
4
Pa 0 to 150 mbar 0 to 1.5 x 10
4
Pa
EH500/EH500FX 0 to 110 mbar 0 to 1.1 x 10
4
Pa 0 to 90 mbar 0 to 9 x 10
3
Pa
EH1200/EH1200FX 0 to 90 mbar 0 to 0.9 x 10
4
Pa 0 to 75 mbar 0 to 7.5 x 10
3
P a
EH2600FX 0 to 80 mbar 0 to 8 x 10
3
Pa 0 to 67 mbar 0 to 6.7 x 10
3
Pa
EH2600 0 to 120 mbar 0 to 1.2 x 10
4
Pa 0 to 67 mbar 0 to 6.7 x 10
3
Pa
EH4200FX 0 to 60 mbar 0 to 6 x 10
3
Pa 0 to 50 mbar 0 to 5 x 10
3
Pa
EH4200 0 to 70 mbar 0 to 7 x 10
3
Pa 0 to 50 mbar 0 to 5 x 10
3
Pa

Edwards EH250FX Specifications

General

Brand	Edwards
Model	EH250FX
Category	Water Pump
Language	English