Marine Air Cooled Chiller
Marine Air Cooled Chiller
  • Features
  • Application

Technical Data:
Condenser : Copper fin / copper tube condenser at 10% fouling capacity with IP56 condenser fans
Evaporator  : Shell and tube type of copper tube suitable for fresh water
Construction : Hot dipped galvanized C-channel base with marine paint coated steel channel frame with marine paint coating with vibration isolator mounting, with built-in chiller starter panel of SS316 casing.
Compressor  : BITZER or equivalent semi- Hermetic type
Refrigerant   : R407c,
Power input  : 440V-3Ph-60Hz
Capacity Control    : 0, 50%, 100%
Cooling capacity   : 375kW,
Chiller Water Temp.  : 12C/7C
Ambient Temp.     : 45C in Summer And 0C in Winter

Marine air cooled screw chiller unit parameter (T3 working condition)
R134a              
       Model
Project
MWALG
130
MWALG
150
MWALG
180
MWALG
240
MWALG
280
MWALG
330
MWALG
380
MWALG
440
MWALG
480D
MWALG
560D
MWALG
660D
MWALG
760D
MWALG
880D
Rated Cooling Capacity 50HZ KW 133 150 179 240 280 330 380 440 480 560 660 760 880
60HZ 161 178 210 290 330 400 460 530 580 660 800 920 1060
Rated Input Power 50HZ KW 46 55 59 81 92 108 120 140 162 184 216 240 280
60HZ 55 67 71 98 111 130 145 170 196 222 260 290 340
Chilled Water Indoor and Outdoor Temperature 7-12℃
Compressor Type 6+7semi-hermetic two-screw 
Quantity 1 1 1 1 1 1 1 2 2 2 2 2 2
Refrigerant Name R134a
Max Ambient Temperature 60℃
Throttling devices External equalizer thermostatic expansion valve/Electronic expansion valve
Refrigerant Charge Kg 38 44 56 62 76 84 110 141 162 168 220 282 324
air side heat exchanger Corrugated aluminum fins hydrophilic membrane kit thread brass
Condensing Fan  Model Ultra low-noise axial fan
Power 50HZ KW 1.1×4 1.5×4 1.5×4 1.5×6 1.5×6 1.5×6 1.5×8 1.5×8 1.5×10 1.5×12 1.5×12 1.5×12 1.5×16
60HZ 1.5×4 1.5×4 1.8×4 1.8×6 1.8×6 1.8×6 1.8×8 1.8×8 1.8×10 1.8×12 1.8×12 1.8×16 1.8×16
Evaporator Model Dry Shell and Tube  
Chilled water Flow 50HZ m3/h 23 26 30 34 44 49 56 74 92 97 112 148 185
60HZ 26 30 35 39 50 56 64 86 108 112 130 173 215
Diameter 50HZ mm DN80 DN80 DN80 DN100 DN100 DN100 DN100 DN125 DN125 DN125 DN150 DN150 DN150
60HZ DN80 DN80 DN80 DN100 DN100 DN100 DN125 DN125 DN125 DN150 DN150 DN150 DN200
Water resistance KPa 50-80  
Noise  dB
(A)
63 64 65 65 66 66 67 68 68 69 70 71 72
Dimension Length 50HZ m 2200 2300 2400 3000 3500 3800 4500 5000 3000*2 3500*2 3800*2 4500*2 5000*2
60HZ 2300 2400 2400 3500 3800 4500 500 6000 3500*2 3800*2 4500*2 5000*2 6000*2
Width m 2250 2250 2300 2300 2300 2300 2300 2300 2300 2300 2300 2300 2300
Height m 2250 2250 2250 2450 2550 2550 2550 2550 2550 2550 2550 2620 2620
1.Chilled water inlet temperature:12℃,Chilled water outlet temperature: 7℃,air side dry bulb temperature: 46℃,wet bulb temperature: 24℃.
2.*represent option
 
 

Application:
It is widely used in all kinds of passenger ships, cargo ships, warships and offshore oil platfroms


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