Chillers deltachill™ air cooled and freecool, Te ch nic al, Fre ec oo l – Airedale DeltaChill FreeCool 110kW - 1080kW User Manual
Page 123: Dcf mechanical data extra quiet
123
Chiller Technical Manual 7267818 V1.4.0_04_2014
Te
ch
nic
al
Chillers
DeltaChill™ Air Cooled and FreeCool
Fre
eC
oo
l
79
80
81
DCF079TX-15GYYY
DCF082TX-16HYYV
DCF078TX-17GPYY
FreeCooling
Y
Y
Y
Enhance Capital Allowance
N
N
N
Number of Refrigeration Circuits
3
3
3
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
792.0
821.7
779.6
Nominal Input - Mechanical
kW
272.8
279.8
244.0
EER
(2)
2.77
2.80
3.04
ESEER
4.42
4.41
4.52
SEER
4.24
4.23
4.36
Nominal Output - Free Cooling
kW
568.0
602.1
619.7
Ambient temperature for 100% Free Cooling
(5)
°C
-1.8
-1.4
-0.1
Cooling Duty - AC Fans
Nominal Output - Mechanical
(1)
kW
792.3
822.0
779.9
Nominal Input - Mechanical
kW
278.4
285.8
250.4
EER
(2)
2.72
2.74
2.96
ESEER
4.08
4.07
4.16
SEER
3.94
3.93
4.03
Nominal Output - Free Cooling
kW
568.9
603.1
620.6
Ambient temperature for 100% Free Cooling
(5)
°C
-1.8
-1.4
-0.1
Capacity Steps
%
10-25-35-50-60-70-80-90-100
10-25-35-45-60-70-80-90-100
15-30-40-55-65-80-90-100
Minimum Turndown Ratio
0.12
0.12
0.16
Dimensions (H x W x L)
mm
2682 x 2200 x 9374
2682 x 2200 x 9374
2682 x 2200 x 10506
Weight
Machine
(3)
kg
7955
8150
8345
Operating
kg
9325
9665
9845
Water Volume (Total Internal)
l
1370
1515
1500
Maximum Waterflow
l/s
46.1
63.4
46.1
Minimum Waterflow
l/s
17.7
24.0
17.7
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
60.0
64.0
68.0
Nominal Airflow - AC Fans
m³/s
60.1
64.1
68.1
Quantity
15
16
17
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 + Trio + Trio
Tandem + Trio + Trio
Quantity of Compressors
9
9
8
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
2 x 5.3 + 3 x 5.3 + 3 x 5.3
Refrigeration
Charge (Total)
kg
32 + 34 + 35
34 + 37 + 40
31 + 37 + 38
Water Inlet / Outlet - Unit
DN150
DN150
DN150
Water Drain / Bleed - Evap
inch
0.5
0.5
0.5
Water System
Minimum System Water Volume
(4)
l
7101
7249
5939
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