CHLS Marine Water Chiller-piston Unit

CHLS Marine Water Chiller-piston Unit

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