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
Page 102
102
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
16
17
18
DCF055DR-12DPV0
DCF057DR-12DYY0
DCF058DR-11DYV0
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
549.3
562.3
579.5
Nominal Input - Mechanical
kW
165.5
173.2
187.3
EER
(2)
3.15
3.08
2.94
ESEER
4.54
4.55
4.40
SEER
4.39
4.39
4.24
Nominal Output - Free Cooling
kW
533.3
538.4
515.6
Ambient temperature for 100% Free Cooling
(5)
°C
2.6
2.4
1.5
Cooling Duty - EC Fans
Nominal Output - Mechanical
(1)
kW
549.6
563.0
581.4
Nominal Input - Mechanical
kW
165.7
173.5
187.6
EER
(2)
3.15
3.08
2.94
ESEER
4.54
4.55
4.39
SEER
4.38
4.39
4.23
Nominal Output - Free Cooling
kW
524.9
529.9
507.1
Ambient temperature for 100% Free Cooling
(5)
°C
2.4
2.2
1.2
Cooling Duty - AC Fans
Nominal Output - Mechanical
(1)
kW
552.1
564.1
575.9
Nominal Input - Mechanical
kW
168.5
175.8
188.3
EER
(2)
3.11
3.04
2.91
ESEER
4.13
4.09
4.02
SEER
4.02
3.97
3.90
Nominal Output - Free Cooling
kW
499.6
503.5
478.1
Ambient temperature for 100% Free Cooling
(5)
°C
1.7
1.5
0.5
Capacity Steps
%
20-40-60-80-100
15-35-50-70-85-100
15-35-50-70-85-100
Minimum Turndown Ratio
0.22
0.17
0.17
Dimensions (H x W x L)
mm
2682 x 2200 x 7110
2682 x 2200 x 7110
2682 x 2200 x 7110
Weight
Machine
(3)
kg
5600
5755
5690
Operating
kg
6435
6595
6500
Water Volume (Total Internal)
l
835
840
810
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
73.4
73.4
67.3
Nominal Airflow - EC Fans
m³/s
70.5
70.5
64.7
Nominal Airflow - AC Fans
m³/s
62.7
62.7
57.5
Quantity
12
12
11
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
31 + 40
35 + 36
32 + 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
2287
1794
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