Chillers deltachill™ air cooled and freecool, Te ch ni ca l fr ee c oo l, Dcf mechanical data - regular quiet – Airedale DeltaChill FreeCool 110kW - 1080kW User Manual
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Chiller Technical Manual 7267818 V1.4.0_04_2014
Chillers
DeltaChill™ Air Cooled and FreeCool
Te
ch
ni
ca
l
Fr
ee
C
oo
l
22
23
24
DCF074TR-11GPYY
DCF079TR-12GYYY
DCF059DR-13DYV0
FreeCooling
Y
Y
Y
Enhance Capital Allowance
N
N
N
Number of Refrigeration Circuits
3
3
2
Cooling Duty - High Airflow EC Fans
Nominal Output - Mechanical
(1)
kW
759.1
807.3
588.4
Nominal Input - Mechanical
kW
266.6
282.5
180.9
EER
(2)
2.71
2.72
3.09
ESEER
4.09
4.21
4.54
SEER
3.94
4.05
4.38
Nominal Output - Free Cooling
kW
565.8
611.8
575.1
Ambient temperature for 100% Free Cooling
(5)
°C
-1.1
-0.9
2.7
Cooling Duty - EC Fans
Nominal Output - Mechanical
(1)
kW
754.1
802.3
589.1
Nominal Input - Mechanical
kW
265.6
281.3
181.3
EER
(2)
2.71
2.72
3.08
ESEER
4.09
4.21
4.54
SEER
3.93
4.04
4.37
Nominal Output - Free Cooling
kW
553.3
598.5
566.2
Ambient temperature for 100% Free Cooling
(5)
°C
-1.4
-1.1
2.5
Cooling Duty - AC Fans
Nominal Output - Mechanical
(1)
kW
738.5
786.6
591.2
Nominal Input - Mechanical
kW
268.7
284.3
184.2
EER
(2)
2.63
2.64
3.05
ESEER
3.86
3.95
4.07
SEER
3.72
3.81
3.95
Nominal Output - Free Cooling
kW
516.2
559.0
538.9
Ambient temperature for 100% Free Cooling
(5)
°C
-2.2
-1.9
1.8
Capacity Steps
%
15-30-40-55-65-80-90-100
10-25-35-50-60-70-80-90-100
15-35-50-70-85-100
Minimum Turndown Ratio
0.16
0.12
0.16
Dimensions (H x W x L)
mm
2682 x 2200 x 7110
2682 x 2200 x 7110
2682 x 2200 x 8242
Weight
Machine
(3)
kg
6485
6720
6245
Operating
kg
7565
7825
7175
Water Volume (Total Internal)
l
1080
1105
930
Maximum Waterflow
l/s
46.1
46.1
46.7
Minimum Waterflow
l/s
17.7
17.7
10.7
Face Area (Total)
m²
2.38
2.38
2.38
Nominal Airflow - High Airflow EC Fans
m³/s
67.3
73.4
79.5
Nominal Airflow - EC Fans
m³/s
64.7
70.5
76.4
Nominal Airflow - AC Fans
m³/s
57.5
62.7
67.9
Quantity
11
12
13
Maximum Speed - High Airflow EC Fans
rpm
1080
1080
1080
Maximum Speed - EC Fans
rpm
1026
1026
1026
Maximum Speed - AC Fans
rpm
904
904
904
Compressor
Tandem + Trio + Trio
Trio + Trio + Trio
Trio + Trio
Quantity of Compressors
8
9
6
Oil Charge Volume (Total)
l
2 x 5.3 + 3 x 5.3 + 3 x 5.3
3 x 5.3 + 3 x 5.3 + 3 x 5.3
3 x 5.3 + 3 x 5.3
Refrigeration
Charge (Total)
kg
24 + 30 + 31
28 + 30 + 31
35 + 39
Water Inlet / Outlet - Unit
DN150
DN150
DN125
Water Drain / Bleed - Evap
inch
0.5
0.5
0.5
Water System
Minimum System Water Volume
(4)
l
5819
7057
1794
Maximum System Operating Pressure
Bar
10
10
10
(1)
Based on units performance at 15/10°C return/supply temperatures, 35°C ambient, 20% Ethylene Glycol
(2)
EER = DX Cooling Output / (Compressor input power + Fan Input Power),
(3)
Based on standard unit without options, operating weight includes refrigerant charge and water volume.
For unit weights with waterside options fitted please refer to Airedale.
(4)
For minimum system volume, refer to Design Features & Information - Minimum System Water Volume Calculations
(5)
Ambient temperature that full Freecool capacity can be achieved
DCF Mechanical Data - Regular Quiet