Technical Manual Downflow - Airedale International Air Conditioning

CHILLED WATER
44
-DF
CHILLED W AT ER (CW ) MODEL S
Performance Data - Chilled Water Models
COOLING DUTIES
Precision Air Conditioning
Technical Manual : 6259014 v1.3.0 02_2013
Precision Air Conditioning
Cooling Capacity (1) Chilled Water Inlet/Outlet °C
Air On ºC DB
5/10°C 7/12°C 8/14°C 10/16°C
/ % RH TC (kW) SC (kW) TC (kW) SC (kW) TC (kW) SC (kW) TC (kW) SC (kW)
22 / 50 8.5 6.9 6.7 6.0 5.1 5.1 4.1 4.1
DF6CW-EZ
24 / 45 9.8 8.1 8.0 7.1 6.3 6.3 5.3 5.3
26 / 40 11.1 9.4 8.9 8.4 7.6 7.6 6.6 6.6
22 / 50 10.6 8.9 7.7 7.7 6.6 6.6 5.3 5.3
DF8CW-EZ
24 / 45 12.3 10.5 9.2 9.2 8.1 8.1 6.8 6.8
26 / 40 13.9 12.2 10.9 10.9 9.8 9.8 8.4 8.4
22 / 50 12.4 10.8 9.3 9.3 7.9 7.9 6.3 6.3
DF10CW-EZ
24 / 45 14.6 12.9 11.1 11.1 9.8 9.8 8.1 8.1
26 / 40 16.4 14.7 13.1 13.1 11.7 11.7 10.2 10.2
22 / 50 16.2 13.0 12.4 11.3 9.7 9.7 7.7 7.7
DF13CW-EZ
24 / 45 18.7 15.2 14.8 13.5 12.0 12.0 10.1 10.1
26 / 40 21.2 17.6 17.2 15.8 14.4 14.4 12.4 12.4
22 / 50 18.5 15.2 14.0 14.0 11.3 11.3 9.0 9.0
DF15CW-EZ
24 / 45 21.4 17.7 17.5 15.6 13.9 13.9 11.7 11.7
26 / 40 24.3 20.5 19.4 18.4 16.7 16.7 14.4 14.4
22 / 50 20.7 17.2 15.0 15.0 12.9 12.9 10.2 10.2
DF17CW-EZ
24 / 45 23.9 20.1 19.6 17.7 15.8 15.8 13.2 13.2
26 / 40 27.2 23.3 21.9 21.1 19.0 19.0 16.4 16.4
22 / 50 26.0 21.3 20.5 18.5 15.9 15.9 12.7 12.7
DF22CW-EZ
24 / 45 30.1 24.9 24.6 22.0 19.6 19.6 16.4 16.4
26 / 40 34.2 29.0 27.5 26.1 23.6 23.6 20.3 20.3
22 / 50 29.2 24.4 21.3 21.3 18.1 18.1 14.4 14.4
DF25CW-EZ
24 / 45 33.8 28.6 27.8 25.1 22.3 22.3 18.7 18.7
26 / 40 38.5 33.2 30.7 29.9 26.9 26.9 23.2 23.2
22 / 50 34.3 27.0 26.5 23.6 20.8 20.8 16.8 16.8
DF26CW-EZ
24 / 45 39.4 31.4 31.3 27.9 25.3 25.3 21.3 21.3
26 / 40 44.6 36.4 36.4 32.9 30.1 30.1 26.1 26.1
22 / 50 37.8 30.2 29.1 26.3 23.2 23.2 18.7 18.7
DF28CW-EZ
24 / 45 43.5 35.1 34.5 31.1 28.1 28.1 23.6 23.6
26 / 40 49.2 40.6 39.8 36.4 33.5 33.5 29.1 29.1
22 / 50 42.3 34.1 32.4 29.8 26.1 26.1 21.1 21.1
DF31CW-EZ
24 / 45 48.6 39.8 38.4 35.3 31.8 31.8 26.8 26.8
26 / 40 55.1 46.1 44.6 41.7 37.9 37.9 32.8 32.8
22 / 50 49.4 40.5 39.1 35.1 30.6 30.6 24.5 24.5
DF35CW-EZ
24 / 45 57.0 47.2 44.8 42.1 37.4 37.4 31.3 31.3
26 / 40 64.8 54.9 52.2 49.5 44.8 44.8 38.7 38.7
22 / 50 53.6 44.4 42.9 38.9 33.5 33.5 26.8 26.8
DF40CW-EZ
24 / 45 61.8 51.9 50.8 45.8 40.9 40.9 34.3 34.3
26 / 40 70.3 60.2 56.4 54.3 49.1 49.1 42.4 42.4
22 / 50 58.9 47.1 45.1 41.0 35.7 35.7 28.6 28.6
DF45CW-EZ
24 / 45 67.9 54.8 53.6 48.5 43.6 43.6 36.6 36.6
26 / 40 77.7 68.2 61.5 61.5 55.1 55.1 47.4 47.4
22 / 50 58.5 50.1 43.4 43.4 36.8 36.8 29.1 29.1
DF50CW-EZ
24 / 45 68.1 58.6 51.9 51.9 45.6 45.6 37.9 37.9
26 / 40 77.0 63.7 62.0 56.7 52.3 52.3 45.2 45.2
22 / 50 65.1 53.1 45.9 45.9 39.5 39.5 31.2 31.2
DF55CW-EZ
24 / 45 75.4 62.0 59.0 55.1 48.6 48.6 40.5 40.5
26 / 40 85.0 71.6 64.8 64.8 58.6 58.6 50.4 50.4
22 / 50 69.6 57.3 49.5 49.5 42.5 42.5 33.6 33.6
DF60CW-EZ
24 / 45 80.7 66.9 59.2 59.2 52.4 52.4 43.8 43.8
26 / 40 90.3 77.3 70.0 70.0 63.1 63.1 54.4 54.4
TC = Total Cooling SC = Sensible Cooling
(1) Deduct fan motor gain for nett duties, refer to Mechanical Data in this section.
(2) Water flow rate (l/s) = TC (4.19 x T) at 100% Water. For glycol use, refer to Ethylene Glycol Correction Factors.
(3) Refer to the Waterside Pressure Drop (kPa) in this section.
OPERATING LIMITS
Cooling
Indoor Air Temperature +18°C to +28°C
Indoor RH% +40% to +55%
Water Entering Temperature +5°C to +10°C
Water Leaving Temperature +10°C to +16°C
(1) Conditions quoted at 100% Water.
(2) For conditions outside those quoted, please refer to Airedale.