
Chillers
DeltaChill™ Air Cooled and FreeCool
92
Chiller Technical Manual 7267818 V1.13.0_01_2018
Te
ch
ni
ca
l
Fr
ee
C
oo
l
58
59
60
DCF053DX-12DPV0
DCF055DX-11DYV0
DCF055DX-12DYY0
FreeCooling
Yes
Yes
Yes
Enhance Capital Allowance
No
No
No
Number of Refrigeration Circuits
2
2
2
Cooling Duty - EC Fans
Nominal Output - Mechanical
(1) kW
523.9
544.8
541.0
Nominal Input - Mechanical
kW
164.4
189.2
178.0
EER
(2)
3.19
2.88
3.04
ESEER
4.13
4.00
4.10
Nominal Output - Free Cooling
kW
428.9
407.7
433.3
Ambient temperature for
100% Free Cooling
(5) °C
0.3
-1.1
0.0
Capacity Steps
%
25-45-65-85-100
20-35-55-70-85-100
20-35-55-70-85-100
Minimum Turndown Ratio
0.23
0.18
0.18
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
5755
5820
5885
Operating
kg
6600
6640
6730
Water Volume (Total Internal)
l
845
820
845
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 - EC Fans
m³/s
48.0
44.0
48.0
Quantity
12
11
12
Maximum Speed - EC Fans
rpm
725
725
725
Compressor
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
R410A / 2088
Charge (Total)
kg
31 + 40
32 + 37
35 + 36
GWP Tonnes Equivalent CO
2
tCO2
65 + 84
67 + 77
73 + 75
Refrigerant Control
Electronic Expansion Valve (EEV)
Water Inlet / Outlet - Unit
DN125
DN125
DN125
Water Drain / Bleed - Evap
inch
1/2
1/2
1/2
Water System
Minimum System Water Volume
(4)
l
2227
1774
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.
All performance data supplied in accordance with BBS EN14511-1:2013
(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
Содержание DeltaChill
Страница 1: ...Technical Manual DeltaChill Air Cooled DeltaChill Free Cooling Chiller 500kW 1000kW ...
Страница 300: ...Chillers Introduction DeltaChill Air Cooled and FreeCool 300 Chiller Technical Manual 7267818 V1 13 0_01_2018 Technical ...
Страница 301: ...Chillers DeltaChill Air Cooled and FreeCool Introduction 301 Chiller Technical Manual 7267818 V1 13 0_01_2018 Technical ...