Chillers deltachill™ air cooled and freecool, Te ch nic al, Fre ec oo l – Airedale DeltaChill FreeCool 110kW - 1080kW User Manual
Page 115: Dcf mechanical data extra quiet
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115
Chiller Technical Manual 7267818 V1.4.0_04_2014
Te
ch
nic
al
Chillers
DeltaChill™ Air Cooled and FreeCool
Fre
eC
oo
l
55
56
57
DCF053DX-10DYY0
DCF049DX-11DXY0
DCF051DX-11DPY0
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
526.0
492.1
507.6
Nominal Input - Mechanical
kW
181.6
154.3
157.5
EER
(2)
2.77
3.03
3.07
ESEER
4.41
4.66
4.54
SEER
4.23
4.48
4.37
Nominal Output - Free Cooling
kW
376.0
396.2
399.9
Ambient temperature for 100% Free Cooling
(5)
°C
-1.8
-0.0
-0.3
Cooling Duty - AC Fans
Nominal Output - Mechanical
(1)
kW
526.2
492.3
507.7
Nominal Input - Mechanical
kW
185.4
158.4
161.6
EER
(2)
2.71
2.95
2.99
ESEER
4.08
4.23
4.18
SEER
3.93
4.09
4.05
Nominal Output - Free Cooling
kW
376.6
396.8
400.6
Ambient temperature for 100% Free Cooling
(5)
°C
-1.8
0.1
-0.3
Capacity Steps
%
20-35-55-70-85-100
15-35-50-70-85-100
25-45-65-85-100
Minimum Turndown Ratio
0.18
0.16
0.24
Dimensions (H x W x L)
mm
2682 x 2200 x 5978
2682 x 2200 x 7110
2682 x 2200 x 7110
Weight
Machine
(3)
kg
5335
5770
5650
Operating
kg
6080
6585
6460
Water Volume (Total Internal)
l
745
815
810
Maximum Waterflow
l/s
46.7
35.1
35.1
Minimum Waterflow
l/s
10.7
8.0
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
40.0
44.0
44.0
Nominal Airflow - AC Fans
m³/s
40.1
44.1
44.1
Quantity
10
11
11
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
Trio + Trio
Tandem + Trio
Quantity of Compressors
6
6
5
Oil Charge Volume (Total)
l
3 x 5.3 + 3 x 5.3
3 x 5.3 + 3 x 5.3
2 x 5.3 + 3 x 5.3
Refrigeration
Charge (Total)
kg
32 + 33
31 + 35
31 + 36
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
1795
1443
2296
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 Extra Quiet