McQuay MAC040A - Page 12

Air Cooled Mini Chiller
MODEL
MAC075B MAC100B MAC125B
Btu/hr 80,000 100,000 125,000
kcal/hr 20,160 25,200 31,500
Watt 23,440 29,300 36,630
MATERIAL
FINISH
THICKNESS mm
TOTAL HEIGHT (H) mm (in)
UNIT WIDTH (W) mm (in)
DIMENSION DEPTH (D) mm (in)
WEIGHT kg 350 365 380
NOISE LEVEL dB-A 65 65 74
CONDENSER COIL
TYPE
MATERIAL
WALL THICKNESS mm (in)
OUTER DIAMETER mm (in)
MATERIAL
THICKNESS mm (in)
ROWS
FIN PER INCH
TOTAL FACE AREA
m
2
(ft
2
)
EVAPORATOR
TYPE
PLATE MATERIAL
WATER VOLUME
m
3
0.00143 0.00190 0.00300
NOMINAL WATER FLOW l/s 1.12 1.40 1.75
BPHE PRESSURE DROP VS NOMINAL FLOW RATE kPa 37.00 38.00 34.95
UNIT PRESSURE DROP VS NOMINAL FLOW RATE kPa 41.21 44.63 46.00
CONDENSER FAN
TYPE/DRIVE
QUANTITY
BLADE MATERIAL
BLADE DIAMETER mm (in) 660.4 (26) 660.4 (26) 762 (30)
POWER SUPPLY V/Ph/Hz
RATED RUNNING CURRENT Amp 1.4 1.4 3.6
RATED INPUT Watt 640 640 1,978
RATED OUTPUT Watt 588 588 1,250
MOTOR POLES 666
AIR VOLUME cmm/cfm 176 / 6,200 176 / 6,200 297 / 10,500
WATER LINE (HYDRAULIC KIT)
TYPE
RUNNING CURRENT Amp 1.5 1.5 1.5
WATER FLOW RATE GPM (l/s) 17.78 (1.122) 22.22 (1.402) 27.75 (1.751)
INSTALLATION PIPE CONNECTION mm (in)
HEAD m 27 23 18
MATERIAL
CAPACITY/ VOLUME litres
COMPRESSOR
TYPE
POWER SUPPLY V/Ph/Hz
RATED RUNNING CURRENT Amp 14.7 15.3 23
RATED INPUT Watt 7,700 9,010 13,220
MAXIMUM STARTING CURRENT Amp 125 167 198
PROTECTION DEVICES
STAGE OF CAPACITY CONTROL
REFRIGERANT
TYPE
CONTROL
CHARGING MASS kg 5.50 5.50 7.40
PUMP
2.95 (31.75)
1,089 (42.9)
1,288 (50.7)
16
Brazed Plate Heat Exchanger
2
0.35 (0.014)
9.52 (3/8)
Aluminium
0.127 (0.0005)
NOMINAL COOLING CAPACITY
CASING
TUBE
FIN
PIPING
TANK
Electro-galvanised Mild Steel
Polyester Powder
1.5
1,739 (68.5)
Stainless Steel
Cross Finned Tubes
Seamless Copper
Propeller/Direct
1
Aluminium
380 - 415 / 3 / 50
Horizontal Multistage End-Suction
42mmBSP (1 1/4")
Black Mild Steel
On/Off
R22
Thermostatic Expansion Valve
150
Scroll
380 - 415 / 3 / 50
Overload Protection, Flow Switch and H/L Pressure Switch
Notes :
1) All specifications are subjected to change by manufacturer without prior notice.
2) Nominal values are based on entering / leaving chilled water temperature 12°C / 7°C and air ambient temperature 35°C.
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