Chillers

New Products

Laser Chiller

We are presenting new generation of chillers for variety of laser like DPSS, CO2 and YAG lasers, and laser applications for marking, cutting, welding, and drilling.

Features:

� Stand-structure to reduce footprint

� Top-ventilation air outlet

� High cooling and display accuracy up to �0.1�C,

� High stability, low noise

� Over-current & over-load protection

� Temperature protection feedback, NO or NC output

� Water flow interlock to user device

� Stainless steel pump and water tank design for long lifespan

� PVC fittings to prevent erosion

� DI water, or distilled water as coolant

� Pressure sensor and bypass channel to change water flow and outlet pressure

� Microprocessor and LCD display control panel

� Equipped with caster

� Water filter

All the surface contacting the water are stainless steel or engineering plastics. A water flow switch is used to alarm if there are less water flow or no water flow. Foreign design and manufacturing techniques, strict quality control, and excellent management make sure that our products are highly quality, highly reliable and highly durable.

These chillers can be used in laser cooling, chemical engineering and commercial applications.

Cooling Principle Dimensions

Model		ST-LW10-CLP	ST-LW15-CLP
Nominal Cooling Capacity	(W)	1000	1500
Power Supply		1PH-220/50Hz
Power of Compressor	(HP)	3/8	1/2
Refrigerant		R12	R22
Power of Pump	(W)	91
Flow Range	(L/min)	8～30
Lift Range	(m)	10～4
Pure Water Storage	(L)	5.5
Chilled Water Inlet & Outlet	Rp	Internal Thread 1/2"
Operation Range	Ambient Temperature	≤35℃
	Chilled Water Temp.	8℃～25℃
Flow Switch		Release Flow Point:＜2.0L/min
L�W�H mm		290�645�495	290�645�496

Model		ST-LW16-			ST-LW27-			ST-LW36-			ST-LW52-			ST-LW72-
		BLP	BHP	BSP	BLP	BHP	BSP	BLP	BHP	BSP	BLP	BHP	BSP	BLP	BHP	BSP
Nominal Cooling Power (W)	W	1600			2700			3600			5200			7200
	Btu/h	5024			9288			12384			17888			24768
	Kcal/h	1376			2322			3096			4472			6192
Power Supply		1PH-220V/50Hz
Refrigerant		R22
Power of Compressor (HP)		1/2			1			1.5			2			2.75
Rated Air Flow (m�/h)		600			1400			2000			2000			2700
Rated Air Discharge (W)		2200			3700			4100			7200			10000
Rated Power of Fan (W)		36			2�36			2�86			2�86			2�110
Water Tank Volume (L)		8.5			11.2			15			15			17
Water Inlet & Outlet		Inner teeth DN15(1/2")						Inner teeth DN20(3/4")
Drain		Inner teeth DN15(1/2")
Power of Pump (W)		90	550	550	90	550	550	90	550	550	90	550	550	90	550	550
Rated Pump Lift (m)		6	21	35	6	21	35	8	21	35	8	21	35	8	21	35
Rated Flow (m�/h)		1.1	2	2	1.1	2	2	0.9	2	2	0.9	2	2	0.9	2	2
Flow Switch		Operator flow≥3.5L/min, Release flow≤2.0L/min,Max.current≤3A
Rated Current (A)			5.6			5.8			8.2			11.8			14
Net Weight (kg)		69			71			95			98			115
Dimension (L�D�H)(mm)		424�524�765			474�574�805			504�624�905			504�624�905			526�715�955
Noise (dba)		52			56			57			57			58
Filter		5"						10"

ST Series Chillers

Main Specifications:

Input electricity: 380VAC, 50Hz (or 60Hz on request), 3-phase, 4 lines

Coolant: R22 (R407cor R134aon request)

Water temperature: 8-40 degree C

Temperature stability: �3^oC ( �0.5^oC or �0.2^oC on request)

Display resolution: 0.1^oC

Flow rate control: depending on model

Environmental temperature: <36^oC

Model	Cooling capacity KW	Input electricity KW	Lift mH2O	Flow rate l/min	Dimension mm
Model	Cooling capacity KW	Input electricity KW	Lift mH2O	Flow rate l/min	L	W	H
ST16	1.6	0.775	22	20	560	480	700
ST36	3.6	1.6	22	25	700	530	900
ST50	5.0	2.1	22	25	700	530	900
ST80	8.0	3.21	22	30	800	600	1100
ST130	13	5.1	36	50	1180	600	1200
ST160	16	6.38	36	50	1280	650	1200
ST180	18	7.85	36	60	1280	700	1300
ST220	22	8.54	42	80	1440	800	1350
ST330	33	10.32	42	100	1520	760	1700
ST350	35	11.3	42	100	1520	760	1750

* The above specifications are based on the conditions: room temperature 30 Celcius degree and water temperature 20 Celcius degree.

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