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
28
29
30
DCF073TR-13GPPY
DCF078TR-14GPYY
DCF082TR-13HYYV
FreeCooling
Y
Y
Y
Enhance Capital Allowance
N
N
N
Number of Refrigeration Circuits
3
3
3
Cooling Duty - High Airflow EC Fans
Nominal Output - Mechanical
(1)
kW
732.3
788.3
838.1
Nominal Input - Mechanical
kW
237.6
254.4
289.8
EER
(2)
2.93
2.94
2.75
ESEER
4.31
4.35
4.21
SEER
4.16
4.19
4.05
Nominal Output - Free Cooling
kW
627.2
675.1
655.0
Ambient temperature for 100% Free Cooling
(5)
°C
0.9
0.9
-0.4
Cooling Duty - EC Fans
Nominal Output - Mechanical
(1)
kW
734.6
790.8
833.9
Nominal Input - Mechanical
kW
237.8
254.6
288.5
EER
(2)
2.94
2.95
2.75
ESEER
4.31
4.34
4.20
SEER
4.15
4.18
4.04
Nominal Output - Free Cooling
kW
616.4
663.5
641.2
Ambient temperature for 100% Free Cooling
(5)
°C
0.7
0.6
-0.6
Cooling Duty - AC Fans
Nominal Output - Mechanical
(1)
kW
723.8
779.3
818.8
Nominal Input - Mechanical
kW
237.9
254.8
291.1
EER
(2)
2.90
2.91
2.68
ESEER
3.99
4.02
3.94
SEER
3.87
3.90
3.80
Nominal Output - Free Cooling
kW
579.3
623.5
599.8
Ambient temperature for 100% Free Cooling
(5)
°C
-0.0
-0.0
-1.4
Capacity Steps
%
15-35-45-60-75-90-100
15-30-40-55-65-80-90-100
10-25-35-45-60-70-80-90-100
Minimum Turndown Ratio
0.16
0.15
0.12
Dimensions (H x W x L)
mm
2682 x 2200 x 8242
2682 x 2200 x 8242
2682 x 2200 x 8242
Weight
Machine
(3)
kg
6875
7145
7325
Operating
kg
8110
8390
8680
Water Volume (Total Internal)
l
1235
1245
1355
Maximum Waterflow
l/s
46.1
46.1
63.4
Minimum Waterflow
l/s
17.7
17.7
24.0
Face Area (Total)
m²
2.38
2.38
2.38
Nominal Airflow - High Airflow EC Fans
m³/s
79.5
85.6
79.5
Nominal Airflow - EC Fans
m³/s
76.4
82.3
76.4
Nominal Airflow - AC Fans
m³/s
67.9
73.2
67.9
Quantity
13
14
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 + Tandem + Trio
Tandem + Trio + Trio
Trio + Trio + Trio
Quantity of Compressors
7
8
9
Oil Charge Volume (Total)
l
2 x 5.3 + 2 x 5.3 + 3 x 5.3
2 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
26 + 29 + 33
27 + 34 + 34
31 + 33 + 37
Water Inlet / Outlet - Unit
DN150
DN150
DN150
Water Drain / Bleed - Evap
inch
0.5
0.5
0.5
Water System
Minimum System Water Volume
(4)
l
4471
5893
7206
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