Overview
CHLS marine water chilling unit mainly consists of refrigeration compressor, marine high-efficient condenser, liquid supply solenoid valve, thermostatic expansion valve, dry-type evaporator, electrical control cabinet, instrument and valves, etc
All components of this unit are already assembled by the manufacturer, also pressure test and vacuum test for cooling system are already done. Sufficient amount of R404A gas is filled in.
Installation in shipyard
Pay attention not to damage any component of the tube system and the unit during lifting. The body is made of thin steel plates, hangers shall be used for lifting . Wooden plate shall be used as protecting pad for wall face in order to protect the body from damage.
See General Drawing or Overall Dimension Drawing for the dimension of bolt hole in the base of water chilling unit.
Shock insulation measures shall be considered at the base of water chilling unit.
Relative valves and thermometer necessary for water inlet and outlet pipes of condenser shall be installed by shipyard, while water pressure gauge and water pressure controller have been properly installed by the manufacturer.
Main Technical Parameters
| CHLS-93 | CLHS-106 | CLHS116 | CLHS-140 | CLHS-151 | CLHS-175 | CLHS-210 | |||
| Cooling Capacity | Kw | 93 | 105 | 116 | 140 | 151 | 175 | 210 | |
| Cooling medium | R22( R134 R404A R407C ) | ||||||||
| Power supply | Main circuit | AC380V 3φ50Hz/AC 440V 3φ60Hz | |||||||
| Control circuit | AC220V 1φ50Hz/AC 220V 1φ60Hz | ||||||||
| Protection devices | High pressure,low pressure( oil pressue ),water stop, lack phase, overload and safety valve | ||||||||
| Type | Semi-hermetic piston | ||||||||
| Compressor | Energy regulation | % | 0,5,100( 0,66,109 ) | 0,5,100( 0,66,100 ) | |||||
| Motor power | Kw | 26 | 30 | 37 | 2x22 | 2x24 | 2x26 | 2x30 | |
| Condenser | Type | Horizontal shell＆tube | |||||||
| Water inlet temp | ℃ | ≤36 | |||||||
| Water flow | m3/h | 26 | 30 | 35 | 40 | 42 | 50 | 60 | |
| Water preesure loss | kPa | ≤50 | ≤70 | ||||||
| Drier Evaporaror | Type | Horizontal shell＆tube | |||||||
| Water inlet temp | ℃ | 12//7 | |||||||
| Water flow | m3/h | 16 | 18 | 20 | 24 | 26 | 30 | 36 | |
| Water preesure loss | kPa | ≤60 | |||||||
| Weight | kg | ~1850 | ~2000 | ~2250 | ~2450 | ~2600 | ~3100 | ~3300 | |
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