Gaoxin Machinery-Professional Plastic Crusher & Dryer Machine Manufacturer Since 1995.

Screw chiller unit

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Original Brand Compressor

Uses semi-hermetic screw compressors from brands such as Hanbell and Bitzer, ensuring quiet operation and high cooling efficiency.

Temperature control range: 5~30℃. Temperature control error: ±1°C; customizable to -60°C; high precision: ±0.5°C.

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Application industries

Plastics (injection molding, extrusion, bottle blowing industry), plastic packaging industry, automobile manufacturing industry, laser welding, electronic manufacturing, electroplating, pharmaceutical and chemical industry, ultrasonic cooling, printing and other industries, production maintains stable operating temperature of equipment and processes

Injection molding industry

Extrusion industry

Bottle blowing industry

Printing industry

CNC industry

Hardware machine tool industry

Water-cooled screw chiller

Large air-cooled box-type screw chiller unit

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Connecting pipe diagram of screw chiller

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50HP screw chiller unit

200 HP screw chiller unit

100HP screw chiller unit

150HP air-cooled screw chiller unit

200HP Air-cooled Screw Chiller Unit

Technical Parameters

Model		unit	GXS -30LG	GXS-40LG	GXS -50LG	GXS -60LG	GXS-70LG	GXS-100LG	GXS-120LG
standard rating		Kca/h	100909	137587	180551	196566	262949	327438	387794
standard rating		KW	117.21	159.8	209.7	228.3	305.4	380.3	450.4
Total input power		KW	25.2	33.1	41.5	45.5	60.2	71.2	85.5
Maximum operating ammeter		A	42.1	55.4	69.4	76.1	101	119.5	143.4
power supply			3PH-380V 50HZ(200V/220V/415V 460V 50HZ/60HZ)
refrigerant	Name	R22(R407C)
	Charge	KG	22	28	33	39	45	55	66
	Control mode	Outside balance thermai expansion valve
compressor	Type	Semi-hermetic screw
	power	KW	24.9	32.8	41.2	45.2	59.9	70.9	85.2
	start mode	Y-O
	Operating current	A	41.9	55.2	69.2	75.9	100.7	119.3	143.2
	Energy regulation range	%	0-33%-66%-10%			0-25%-50%-75%-100%
Evaporator	Type	Shell and tube type with internal thread
	Frozen water volume	m³/h	21	26	30	43	48	55	68
	Heat exchange	KW	117.2	159.8	209.7	228.3	305.4	380.3	450.4
condenser	Type	External threaded shell and tube type
	Frozen water volume	m³/h	26	33	40	50	61	69	85
	Heat exchange	KW	140.6	191.7	251.6	273.9	366.4	456.3	540.4
Diameter of inlet and outlet water pipes		MM	80	80	80	80	100	100	125
Safety protection device		Compressor overheating protection, aluminum overload protection. High and low pressure protection device, antifreeze protection device, power reverse/phase loss protection source, water flow switch
Measure	Length (mm)	MM	1960	2130	2450	3100	3500	3500	3750
	Width (mm)	MM	855	855	985	1050	1050	1050	1050
	Height (m)	MM	1540	1540	1600	1600	1600	1600	1730
Weight		KG	820	950	1120	1300	1560	1560	2030