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
ch
ni
ca
l
Fr
ee
C
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52
53
54
DCF047DX-09DXY0
DCF049DX-09DPY0
DCF051DX-10DPV0
FreeCooling
Y
Y
Y
Enhance Capital Allowance
N
N
N
Number of Refrigeration Circuits
2
2
2
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
471.8
485.7
514.8
Nominal Input - Mechanical
kW
162.7
165.9
172.9
EER
(2)
2.77
2.80
2.85
ESEER
4.49
4.32
4.32
SEER
4.30
4.15
4.15
Nominal Output - Free Cooling
kW
338.2
340.3
374.2
Ambient temperature for 100% Free Cooling
(5)
°C
-1.8
-2.2
-1.6
Cooling Duty - AC Fans
Nominal Output - Mechanical
(1)
kW
472.0
485.9
515.0
Nominal Input - Mechanical
kW
166.0
169.3
176.6
EER
(2)
2.71
2.74
2.79
ESEER
4.14
4.05
4.04
SEER
3.98
3.91
3.90
Nominal Output - Free Cooling
kW
338.7
340.9
374.8
Ambient temperature for 100% Free Cooling
(5)
°C
-1.8
-2.2
-1.5
Capacity Steps
%
15-35-50-70-85-100
25-45-65-85-100
25-45-65-85-100
Minimum Turndown Ratio
0.16
0.25
0.23
Dimensions (H x W x L)
mm
2682 x 2200 x 5978
2682 x 2200 x 5978
2682 x 2200 x 5978
Weight
Machine
(3)
kg
5215
5095
5200
Operating
kg
5940
5815
5945
Water Volume (Total Internal)
l
725
720
745
Maximum Waterflow
l/s
35.1
35.1
35.1
Minimum Waterflow
l/s
8.0
13.4
13.4
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
36.0
36.0
40.0
Nominal Airflow - AC Fans
m³/s
36.1
36.1
40.1
Quantity
9
9
10
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
Trio + Trio
Tandem + Trio
Tandem + Trio
Quantity of Compressors
6
5
5
Oil Charge Volume (Total)
l
3 x 5.3 + 3 x 5.3
2 x 5.3 + 3 x 5.3
2 x 5.3 + 3 x 5.3
Refrigeration
Charge (Total)
kg
27 + 32
28 + 33
28 + 37
Water Inlet / Outlet - Unit
DN125
DN125
DN125
Water Drain / Bleed - Evap
inch
0.5
0.5
0.5
Water System
Minimum System Water Volume
(4)
l
1437
2243
2243
Maximum System Operating Pressure
Bar
10
10
10
DCF Mechanical Data Extra Quiet
(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