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Aggreko
INFORMATION BULLETIN
The Power and Temperature Rental Leader Date
:
Prepared
:
J.J. van der Waal van Dijk
Discipline
:
Fluid Chillers High Ambient
Section
:
AIR COOLED - C - RANGE WCC500HA
1.
23.11.99
Rev. nr.
A
Page
1
of 5 5
document nr.
9.5.6
INTRODUCTION The Aggreko -C- range air cooled fluid chillers are designed for water or water-Glycol cooling. All units are designed for to be located outside. The units are completely assembled with all interconnection refrigerant piping and internal wiring, ready for installation. The unit base and frame is of heavy-gauge steel with the dimensions of a standard 20 ft. container .
2.
KEY-DATA Cooling Capacity Absorbed Absorbed Power Temperature Range Maximum ambient temp. Dimensions length width height Weight
3.
IDENTIFICATION
T H E P O W R E E R N T & T A L E M L E P E A D R A E R T U R E
Notes :
497 kW at 6 degrees leaving water temperature 159 kW +15 ºC to -12 ºC 55 ºC standard ISO 20ft. Container. 6.0 metres 2.4 metres 2.6 metres 6395 kg
U R E R A T M P E T H E R & T E R E D E P O W L L E A T A R E N
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INFORMATION BULLETIN
The Power and Temperature Rental Leader Page
4.
2
of 5
AIR COOLED - C - RANGE WCC500HA
9.5.6
TECHNICAL SPECIFICATIONS ITEM
UNITS
VALUE
Performance Data Design Capacity 50/60Hz Design Operation Fluid Temperature IN / OUT Minimum / Maximum Outlet Fluid Temperature Minimum / Maximum Chilled Liquid Temperature Difference Design Ambient Temperature Minimum / Maximum Ambient Temperature
Compressor Compressor Type Number Of Compressors Number Of Capacity Steps Evaporator Data Evaporator Type Evaporator Material Design Flow Minimum / Maximum Flow Chiller Barrel Capacity Chiller Barrel Maximum Working Pressure Design Chiller Barrel Pressure Drop Chiller Barrel Pressure Drop Factor Recommended System Water Volume Condenser Data Number Of Condenser Fans kW per Fan Total Air Volume External Static Pressure
50/60Hz
Refrigerant Data Refrigerant Type Number of Circuits Refrigerant Charge circuit 1 / 2 Type Of Compressor Oil Oil Charge circuit 1 / 2 Electrical Data Design Electrical Supply Voltage Design Electrical Rating Design / Maximum Operating Current Starting Current Pre-Heating Supply Recommended Generator Set Required Cable Size per Phase Electrical Connection Noise Data Sound Pressure Level at 10 metres - Lp(A) Sound Power Level - Lw(A) Physical Data Overall Length Overall Width Overall Height Weight Fluid Coupling Size
NOTE: Contact Technical Department If Application Conditions Differs From Design Conditions
Notes :
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5.
3
of 5
AIR COOLED - C - RANGE WCC500HA
9.5.6
UNIT PERFORMANCE based on 50 Hz supply 800
Ambient Temperature ºC
700
20ºC 30ºC
W600 k y t i c 500 a p a C g 400 n i l o o 300 C
40ºC 50ºC
200 100 -10
-5
0
5
10
15
Outlet Fluid Temperature ºC Based on 60 Hz Supply
900
Ambient Temperature ºC
800
20ºC 30ºC
W700 k y t i 600 c a p a 500 C g n 400 i l o o C300
40ºC 50ºC
200 100 -10
-5
0
5
Outlet Fluid Temperature ºC
Notes :
10
15
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INFORMATION BULLETIN
The Power and Temperature Rental Leader Page
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4
AIR COOLED - C - RANGE WCC500HA
of 5
9.5.6
WATER PRESSURE DROP Pressure Drop kPA 200 150
100
50
30
20 15
10 0 1
5 1
0 5 0 5 0 5 0 2 2 3 3 4 4 5 Flow (l/s)
Pressure Drop Correction Factors
Propylene Glycol
Ethylene Glycol
1.8
n o i t a r t n e c n o C
1.7 r 1.6 o t c a 1.5 F n o1.4 i t c e 1.3 r r o C1.2
50% 40% 30% 20%
1.1 1 -10
Notes :
10%
-8 -6 -4 -2 0 2 4 6 Mean Liquid Leaving Temperature °C
1.5
n o i t a r t n e c n o C
r 1.4 o t c a F n1.3 o i t c e r r 1.2 o C
50% 40% 30% 20%
1.1
10%
8
-12 -10 -8 -6 -4 -2 0 2 4 6 Mean Liquid Leaving Temperature °C
8
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INFORMATION BULLETIN
AIR COOLED - C - RANGE WCC500HA
9.5.6
DIMENSIONS Minimum required Clearance to prevent condenser air recirculation and faulty operation of unit(s) are as follows: Side to wall 2.5 metres, Rear to wall 2.5 metres, Front to wall 1.5 metres, Top 15 metres. Distance between adjacent units 3.5 metres. No more then one wall can be higher than the top of the unit.