Airedale OptiChill FreeCool 500kW - 1365kW - Manual (Page 44)

OPTICHILL
™
Chillers
44
Chillers
Technical Manual : 6530166 V1.6.0 02_2013
General Specification
MECHANICAL DATA - HIGH EFFICIENCY PLUS
Standard Chiller - D
OPC500HE+D8 OPC525HE+D10 OPC550HE+D10 OPC600HE+D10 OPC650HE+D10
Capacity
Nom Output - Cooling Only (1) kW 531.1 572.5 601.5 629.6 668.4
Nom Input - Cooling Only (1) kW 183.3 188.1 201.0 210.5 221.2
EER (2) 2.90 3.04 2.99 2.99 3.02
ESEER (3) 3.83 3.82 3.70 3.74 3.82
ECA Energy Technology listed
Capacity Steps % 0, 20, 40, 50, 60, 70, 80, 90, 100
Dimensions - H x W x L mm
2600 x 2200 x
4675
2600 x 2200 x
5675
2600 x 2200 x
5675
2600 x 2200 x
5675
2600 x 2200 x
5675
Weight - Machine (4) kg 5590 6100 6130 6140 6310
Weight - Operating (4) kg 6010 6500 6510 6550 6830
Construction - Material / Colour
Base: Plain Galvanised Steel
Panels: Galvanised Sheet Steel, Epoxy Baked Powder Paint, Light Grey (RAL 7035)
Evaporator Shell & Tube
Insulation Class O / UV Stable
Water Volume l 383.7 383.7 383.7 383.7 504.4
Total Max. Water Flow l/s 55.2 55.2 55.2 55.2 73.6
Condenser Copper Tube / Aluminium Fins
Face Area (Total) m² 20.6 25.8 25.8 25.8 25.8
Nominal Airflow m³/s 45.6 57.0 57.0 57.0 57.0
Condenser Fan & Motor Axial - Sickle Bladed Fan
Quantity 8 10 10 10 10
Diameter mm 800 800 800 800 800
Speed Setting rpm 900 900 900 900 900
Head Pressure Fan Speed Control Microprocessor Controlled EC (Electronically Commutated) Fans
Compressor Screw - Twin
Quantity 1 + 1 1 + 1 1 + 1 1 + 1 1 + 1
Oil Charge Volume (Total) l 22 + 22 19 + 22 19 + 19 19 + 19 19 + 19
Oil Type Ester Oil
Refrigeration Dual Circuit
Refrigerant Control Electronic Expansion Valve (EEV)
Refrigerant Pre Charged R134a
Charge (Total) kg 90 + 90 115 + 105 115 + 115 115 + 115 120 + 120
Connections Grooved type Coupling & Pipe Assembly
Water Inlet / Outlet DN200 PN16 DN200 PN16 DN200 PN16 DN200 PN16 DN200 PN16
Water Drain / Bleed in 1/2 1/2 1/2 1/2 1/2
Water System
Min. System Water Volume (5) l 1825 1967 2067 2164 2297
Max. System Operating Pressure bar 10 10 10 10 10
OPTIONAL EXTRAS
Water Pump - ac Motor (1) In Line Pump - Fixed Speed Motor
Single Head or Run/Standby
Nom External Head Single - Standard kPa 87 83 81 78 89
Nom External Head Single - Larger kPa 124 121 118 116 192
Water Pump - Inverter Driven Motor In Line Pump - Variable Speed Motor
Single Head or Run/Standby
Nom External Head Single - Standard kPa 140 137 135 89 100
Nom External Head Single - Larger kPa 140 137 135 177 187
Overall Dimensions with Pump
- H x W x L
(6) mm
2600 x 2570 x
6075
2600 x 2570 x
7075
2600 x 2570 x
7075
2600 x 2570 x
7075
2600 x 2570 x
7075
(1) Based on 12/7°C water temperature and 35°C ambient.
(2) EER =
Output kW
Input kW
Where:
Output kW = Chilled Water Cooling duty.
Input kW = Compressor + Fan input power.
(3) ESEER, for further details, refer to ESEER calculations , on page 27.
(4) Based on standard unit, for units fitted with options, please contact Airedale. Machine weight includes refrigerant charge; operating weight includes
refrigerant charge and water volume.
(5) For minimum system volume calculations, refer to Minimum system water volume calculations , on page 21.
(6) -8, -10 & -12 Fan models; pump mounted externally, refer to Dimensional Data , on page 56 for details.