Low Temperature Air Chiller/Circulator

LT -60℃~-20℃

Low Temperture Circulators

Cooling capacity0.4kW~6kW
Power range3kW~9kW
Liquid storage15L~60L
RefrigerantR404A/R23
Weight145KG~380KG
Place of OriginChina

air cooled chiller cooling unit refrigerated circulator

Inquiry

Description

LOW TEMP. REFRIGERATION CIRCULATOR

Circulating refrigeration of ethylene glycol mixed with water mixture

After the medium enters the extraction tank, it must be closed,the sandwich is heated, and the refrigerant is turned on to reducethe heat source of the boiling tank, and the steam is cooled backto the tank to maintain circulation and temperature.

Product’s Description

1. Can use ethylene glycol mixed with water for circulating refrigeration, saving resources

2. Circulating pipeline design, prolong the use time of circulating water

3. Adopt brand compressor, cascade subcooling refrigeration technology

4. Dual Condensing High Efficiency System

5. Computer cascade temperature controller, temperature digital display, adjustment unit 0.1℃

6. Adopt supercooling technology to ensure temperature stability at low temperature

7. It can be set to turn on the compressor and turn off the compressor temperature difference

1、LCD color touch screen
2、Liquid level indicator, showing the position ofthe heat transfer medium
3、Heat transfer medium inlet and outlet, top out and bottom in
4、Pressure gauge, showingthe pressure ofthe refrigeration system
5、Cooling water inlet and outlet, top out and bottom in (water-cooled )
6、Communication interface (standard PT100,USB, RS485, optional Ethernetinterface, RS232, etc.)

Model		LT-6518N	LT-6530N	LT-6562N	LT-6590N	LT-65A1N	LT-65A2WN
Medium Temperature Range		-60℃～-20℃
Cooling Capacity
	-40℃	0.7KW	1.2KW	2.1KW	2.8KW	4KW	6KW
	-60℃	0.4KW	0.6KW	1.2KW	1.6KW	2KW	3KW
Circulation Pump Flow Rate, Pressure (max)		20L/min 0.7BAR	20L/min 0.7BAR	35L/min 1BAR	35L/min 1BAR	75L/min 1BAR	75L/min 1BAR
Capacity of Liquid Storage		15L	20L	30L	35L	40L	60L
Compressor		Tecumseh, Dorin
Evaporator		Plate Heat Exchanger
Operation Panel		7-inch color touch screen shows setting temperature and measuring temperature, temperature curve record, data export excel-format
Safety Protection		Self-diagnosis function; freezer overload protection; high pressure switch;overload relay, thermal protection device etc. security protection function.
Refrigerant		R-404A/R23
Connection Size		ZG1/2	ZG1/2	ZG3/4	ZG3/4	ZG1	ZG1
Product size(air-cooled)（cm)		5570175	5570175	5570175	6585185	7085185	7085185
Weight (air-cooled)		145KG	185kg	230kg	275kg	340kg	380kg
Power 50HZ max		AC220V 2.6kW	AC380V 3.5kW	AC380V 5kW	AC380V 8kW	AC380V 9kW	AC380V 11kW
Shell Material		Cold rolled steel painting
Optional		Circulation pump 35L/min 2.5bar、50L/min 2.5bar、110L/min 2.5bar optional
Optional		Pressure ≤6 bar circulating pump
Optional		MODBUS RTU Protocol, RS 485 Interface
Optional		SUS304 Material
Optional Power		220V 60HZ three-phases，460V 60HZ three-phases
Remark		Can make the bigger capacity of liquid storage as required.

Cooling Method

Air cooling: Install a fan, according to the siteconditions, you can choose top exhaust or side exhaust
Water cooling: external cooling water has certain requirements for water quality, and the temperature control effect is relatively good.