Chillers deltachill, Chillers – Airedale DeltaChill FreeCool 110kW - 1080kW User Manual
Page 49
Chillers
DELTACHILL
™
Chillers
49
Installation, Commissioning and Maintenance Manual :7025232 12/ 2013
Mechanical Data Extra Quiet Continued
DCC046DX-10BTT0
DCC048DX-12BTT0
DCC051DX-10BVV0
Number of Refrigeration Circuits
2
2
2
Free Cool Enabled
No
No
No
Enhance Capital Allowance listed
Yes
Yes
No
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
456.4
471.6
500.0
Nominal Input - Mechanical
kW
165.0
159.5
196.2
EER
2)
2.77
2.96
2.55
ESEER
4.37
4.47
4.39
SEER
4.20
4.31
4.19
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 - AC Fans
Nominal Output - Mechanical
kW
467.9
481.0
513.9
Nominal Input - Mechanical
kW
165.4
161.7
193.8
EER
2.8
3.0
2.7
ESEER
4.11
4.15
4.17
SEER
3.98
4.03
4.01
Nominal Output - Free Cooling
kW
N/A
N/A
N/A
Ambient temperature for 100% Free Cooling
°C
N/A
N/A
N/A
Capacity Steps
%
20-40-55-75-85-100
20-40-55-70-85-100
20-40-55-75-85-100
Minimum Turndown Ratio
0.19
0.19
0.20
Dimensions (H x W x L)
mm
2415 x 2200 x 5956
2415 x 2200 x 7090
2415 x 2200 x 5956
Mass
Machine
3)
kg
4270
4725
4270
Operating
kg
4390
4860
4395
Construction - Material / Colour
Base: Plain Galvanised Steel,
Panels: Galvanised Sheet Steel, Epoxy Baked Powder Paint, Light Grey (RAL7035)
Evaporator
Brazed Plate
Insulation
Class 1
Water Volume (Total Internal)
l
57.6
57.6
57.6
Total Maximum Water flow
l/s
27.5
30.8
30.3
Condenser
Copper Tube & Aluminium Fin
Face Area (Total)
m²
21.00
25.20
21.00
Nominal Airflow - High Airflow EC Fans
m³/s
N/A
N/A
N/A
Nominal Airflow - EC Fans
m³/s
37
44.4
37
Nominal Airflow - AC Fans
m³/s
43.5
52.2
43.5
Condenser Fan & Motor
Sickle Bladed Fan
Quantity
10
12
10
Diameter
mm
800
800
800
Maximum Speed - High Airflow EC Fans
rpm
N/A
N/A
N/A
Maximum Speed - EC Fans
rpm
657
657
657
Maximum Speed - AC Fans
rpm
726
726
726
Compressor
Trio + Trio
Trio + Trio
Trio + Trio
Quantity of Compressors
6
6
6
Oil Charge Volume (Total)
l
3 x 7.2 + 3 x 7.2
3 x 7.2 + 3 x 7.2
3 x 5.3 + 3 x 5.3
Oil Type
Polyol Ester
Polyvinyl Ether
Refrigeration
Refrigerant Control
Electronic Expansion Valve (EEV)
Refrigerant Precharged
R410A
Charge (Total)
kg
71 + 74
83 + 87
73 + 75
Connections
Grooved Terminations
Water Inlet / Outlet - Unit
DN100
DN100
DN100
Water Drain / Bleed - Evap
inch
2 1/2
1/2
3 1/2
Water System
Minimum System Water Volume
4)
l
1562
1552
1753
Maximum System Operating Pressure
Bar
12
10
13
(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