Chillers deltachill™ air cooled and freecool, Te ch ni ca l fr ee c oo l, Dcf mechanical data extra 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
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ni
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Fr
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(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 Extra Quiet
88
89
90
DCF074TX-19GPPY
DCF079TX-20GPYY
DCF085TX-19HYYV
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
N/A
N/A
N/A
Nominal Input - Mechanical
kW
N/A
N/A
N/A
EER
(2)
N/A
N/A
N/A
ESEER
N/A
N/A
N/A
SEER
N/A
N/A
N/A
Nominal Output - Free Cooling
kW
N/A
N/A
N/A
Ambient temperature for 100% Free Cooling
(5)
°C
N/A
N/A
N/A
Cooling Duty - EC Fans
Nominal Output - Mechanical
(1)
kW
747.5
801.8
850.4
Nominal Input - Mechanical
kW
219.7
236.1
267.6
EER
(2)
3.23
3.22
3.02
ESEER
4.65
4.68
4.55
SEER
4.50
4.52
4.38
Nominal Output - Free Cooling
kW
656.6
696.1
687.4
Ambient temperature for 100% Free Cooling
(5)
°C
1.3
1.1
0.1
Cooling Duty - AC Fans
Nominal Output - Mechanical
(1)
kW
747.7
802.0
850.7
Nominal Input - Mechanical
kW
226.9
243.7
274.7
EER
(2)
3.13
3.12
2.94
ESEER
4.21
4.24
4.15
SEER
4.10
4.12
4.02
Nominal Output - Free Cooling
kW
657.6
697.1
688.5
Ambient temperature for 100% Free Cooling
(5)
°C
1.3
1.1
0.1
Capacity Steps
%
15-30-45-60-75-90-100
15-25-40-55-65-80-90-100
10-25-35-45-55-70-80-90-100
Minimum Turndown Ratio
0.16
0.15
0.11
Dimensions (H x W x L)
mm
2682 x 2200 x 11638
2682 x 2200 x 11638
2682 x 2200 x 11638
Weight
Machine
(3)
kg
8625
8885
9075
Operating
kg
10275
10550
10845
Water Volume (Total Internal)
l
1650
1665
1770
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
N/A
N/A
N/A
Nominal Airflow - EC Fans
m³/s
76.0
80.0
76.0
Nominal Airflow - AC Fans
m³/s
76.1
80.2
76.1
Quantity
19
20
19
Maximum Speed - High Airflow EC Fans
rpm
N/A
N/A
N/A
Maximum Speed - EC Fans
rpm
725
725
725
Maximum Speed - AC Fans
rpm
714
714
714
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
33 + 35 + 40
34 + 39 + 42
38 + 39 + 45
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
4527
5954
7341
Maximum System Operating Pressure
Bar
10
10
10