Chillers deltachill™ air cooled and freecool, Te ch nic al, Air c oo led – Airedale DeltaChill FreeCool 110kW - 1080kW User Manual
Page 217: Dcc mechanical data - extra quiet
217
Chiller Technical Manual 7267818 V1.4.0_04_2014
Te
ch
nic
al
Chillers
DeltaChill™ Air Cooled and FreeCool
A
ir C
oo
led
146
147
148
DCC051DX-12EYY0
DCC053DX-11DYV0
DCC056DX-12DVV0
FreeCooling
N
N
N
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
505.0
525.5
558.3
Nominal Input - Mechanical
kW
165.9
180.8
188.3
EER
(2)
3.04
2.91
2.97
ESEER
4.51
4.46
4.51
SEER
4.35
4.29
4.34
Nominal Output - Free Cooling
kW
Ambient temperature for 100% Free Cooling
(5)
°C
Cooling Duty - AC Fans
Nominal Output - Mechanical
(1)
kW
506.7
527.7
560.5
Nominal Input - Mechanical
kW
169.7
184.0
191.7
EER
(2)
2.99
2.87
2.92
ESEER
4.14
4.14
4.17
SEER
4.01
4.00
4.04
Nominal Output - Free Cooling
kW
Ambient temperature for 100% Free Cooling
(5)
°C
Capacity Steps
%
15-35-50-70-85-100
15-35-50-70-85-100
15-35-50-70-85-100
Minimum Turndown Ratio
0.17
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
5135
5130
5190
Operating
kg
5465
5525
5580
Water Volume (Total Internal)
l
330
395
390
Maximum Waterflow
l/s
29.7
27.3
28.1
Minimum Waterflow
l/s
6.8
6.4
6.4
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
53.0
48.6
53.0
Nominal Airflow - AC Fans
m³/s
54.6
50.1
54.6
Quantity
12
11
12
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
733
733
733
Compressor
Trio + Trio
Trio + Trio
Trio + Trio
Quantity of Compressors
6
6
6
Oil Charge Volume (Total)
l
3 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
32 + 33
30 + 35
35 + 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
1484
1517
1667
Maximum System Operating Pressure
Bar
10
10
10
(1)
Based on units performance at 12/7°C return/supply temperatures, 35°C ambient, 100% water.
(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
DCC Mechanical Data - Extra Quiet