Atlas Copco ER S-1 User Manual

20/06/2011 PM 9845 0512 02 Page 28 of 36
55
+
-90 kW & VSD range (ER S-3)
Parameters Units 55+ kW 75+ kW
(VSD)
90 kW
(VSD)
Recoverable energy kW 41.3 56.3 67.5
Water flow l/Min 59.0 80.4 96.5
Temperature at inlet °C 50 50 50
Temperature at outlet °C 60 60 60
Pressure drop bar 0.146 0.259 0.364
90
+
-180 kW & VSD range (ER S-4)
Parameters Units 90+ kW 110(+) kW
(VSD)
132(+) kW
(VSD)
160(+) kW
(VSD)
180 kW
(VSD)
Recoverable energy kW 67.5 82.5 99.0 120.0 135.0
Water flow l/min 96.5 117.9 141.5 171.5 192.9
Temperature at inlet ºC 50 50 50 50 50
Temperature at outlet ºC 60 60 60 60 60
Pressure drop bar 0.245 0.355 0.497 0.708 0.879
180
+
-315 kW range (ER S-5)
Parameters Units 200 kW 250 kW 315 kW
Recoverable energy kW 150.0 187.5 236.3
Water flow l/Min 214.3 267.9 337.5
Temperature at inlet °C 50 50 50
Temperature at outlet °C 60 60 60
Pressure drop bar 0.680 1.021 1.554
9.8. Data for high temperature rise/low water flow systems
NOTE: Please remember that this type of application can adversely affect compressor performance. Please refer to section 6.4. for details.
In the tables below, typical values are provided for the above mentioned type of water flow system.
11
+
-30 kW range & VSD (ER S-1)
Parameters Units 11+ kW 15+ kW 18+ kW 22+ kW 26+ kW 30 kW
Recoverable energy kW 8.3 11.3 13.5 16.5 19.5 22.5
Water flow l/min 2.0 2.7 3.2 3.9 4.3 4.6
Temperature at inlet ºC 23 23 23 23 23 23
Temperature at outlet ºC 83 84 84 85 89 93
Pressure drop bar 0.001 0.001 0.001 0.001 0.002 0.002

Atlas Copco ER S-1 Specifications

General

Brand	Atlas Copco
Model	ER S-1
Category	Audio & Video Accessories
Language	English