Chillers deltachill™ air cooled and freecool, Te ch nic al, Fre ec oo l – Airedale DeltaChill FreeCool 110kW - 1080kW User Manual
Page 99: Dcf mechanical data - regular quiet
99
Chiller Technical Manual 7267818 V1.4.0_04_2014
Te
ch
nic
al
Chillers
DeltaChill™ Air Cooled and FreeCool
Fre
eC
oo
l
7
8
9
DCF053DR-10DPV0
DCF055DR-09DYV0
DCF055DR-10DYY0
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
539.8
566.3
553.0
Nominal Input - Mechanical
kW
171.8
195.5
180.0
EER
(2)
2.99
2.76
2.92
ESEER
4.35
4.21
4.40
SEER
4.20
4.05
4.24
Nominal Output - Free Cooling
kW
472.6
446.0
476.4
Ambient temperature for 100% Free Cooling
(5)
°C
1.2
-0.3
1
Cooling Duty - EC Fans
Nominal Output - Mechanical
(1)
kW
541.3
563.6
555.0
Nominal Input - Mechanical
kW
172.0
194.5
180.2
EER
(2)
2.99
2.76
2.93
ESEER
4.34
4.21
4.39
SEER
4.19
4.05
4.23
Nominal Output - Free Cooling
kW
464.6
436.7
468.3
Ambient temperature for 100% Free Cooling
(5)
°C
1
-0.5
0.7
Cooling Duty - AC Fans
Nominal Output - Mechanical
(1)
kW
535.6
553.6
547.4
Nominal Input - Mechanical
kW
172.5
196.0
180.4
EER
(2)
2.95
2.70
2.89
ESEER
4.03
3.93
4.03
SEER
3.91
3.80
3.91
Nominal Output - Free Cooling
kW
437.6
408.8
440.4
Ambient temperature for 100% Free Cooling
(5)
°C
0.3
-1.3
-0.0
Capacity Steps
%
25-40-60-80-100
15-35-50-70-85-100
15-35-50-70-85-100
Minimum Turndown Ratio
0.23
0.17
0.17
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
5045
5110
5180
Operating
kg
5790
5830
5925
Water Volume (Total Internal)
l
745
720
745
Maximum Waterflow
l/s
35.1
46.7
46.7
Minimum Waterflow
l/s
13.4
10.7
10.7
Face Area (Total)
m²
2.38
2.38
2.38
Nominal Airflow - High Airflow EC Fans
m³/s
61.1
55.0
61.1
Nominal Airflow - EC Fans
m³/s
58.8
52.9
58.8
Nominal Airflow - AC Fans
m³/s
52.3
47.0
52.3
Quantity
10
9
10
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
Quantity of Compressors
5
6
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
Refrigeration
Charge (Total)
kg
28 + 37
28 + 34
32 + 33
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
2276
1781
1789
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