LJ -45℃~-10℃-LNEYA Thermal Test Chillers

LJ -45℃~-10℃

PRODUCT ADVANTAGES

· Circulation Pump max 6.6m³/h 2.5br ~50m³/h 2.5bar

· Cooling Capacity 12kW~360kW

· Power 102kW~247kW

· Weight 800KG~5000KG

· Refrigerant R404A/R23 mixture，optional: R125/R23 mixture

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More Applications

Appearance Structure

Main Parameters

Model	LJ-6W	LJ-10W	LJ-15W	LJ-20W	LJ-30W	LJ-40W	LJ-60W	LJ-90W	LJ-120W	LJ-180W
Temperature Range	-45°C~ -10°C
Cooling Capacity At -35°C	6kw	10kw	15kw	20kw	30kw	40kw	60kw	90kw	120kw	180kw
	5160Kcal/h	8600Kcal/h	12900Kcal/h	17200Kcal/h	25800Kcal/h	344000Kcal/h	51600Kcal/h	77400Kcal/h	103200Kcal/h	154800Kcal/h
Circulation Pump Info	6.6m³/h	9m³/h	15m³/h	15m³/h	25m³/h	25m³/h	/	/	/	/
	2.5bar	2.5bar	2.5bar	2.5bar	2.5bar	2.5bar	/	/	/	/
Inlet&outlet connection size	DN-25 PN-10	DN-32 PN-10	DN-40 PN-10	DN-40 PN-10	DN-50 PN-10	DN-50 PN-10	DN-50 PN-10	DN-65 PN-10	DN-65 PN-10	DN-80 PN-10
Cooling Water at 30°C	8m³/h	10m³/h	16m³/h	20m³/h	25m³/h	30m³/h	38m³/h	55m³/h	70m³/h	100m³/h
Expansion tank(standard)	50L	80L	150L	180L	200L	250L	400L	/	/	/
Compressor	Emerson Copeland、Dorin semi-closed compressor、Carlyle					Carlyle、HANBELL、Fusheng、Bitzer screw compressor
Evaporator	plate heat exchanger
Refrigerant	R404A
Secondary refrigerant	No corrosive liquid, ethanol water, heat transfer oil etc.
Safety Protection	High pressure protect; water supply cut-off protection; over-current protection; leakage protection; sequential and phase failure protection; High temperature protection; Sensor Failure protection; Liquid low level protection etc. multi-safety protection
Level Indicator	Adopt glass liquid level indication
Piping material	Expansion tank, cold storage tank and circulation pipeline are all made of SUS304
Case material	Channel steel + square tube + cold rolled plate sealing plate spray 7035
Dimension cm	100150185	100150185	200145205	200145205	250145225	250145225	300160225	350160245	400160245	500200260
Power	14kW	17kW	25kW	34kW	52kW	65kW	100kW	127kW	167kW	270kW
dB	within 75dB		within 80 dB			within 90 dB
Weight （kg）	800	950	1100	1350	1500	1800	2400	3100	3600	5000
Optional	Optional outside touch screen display controller (separated), the communication line distance is 10 meter
Optional	Optional explosion-proof touch screen control system (ExdeIIBT4), the communication line distance is 15 meter

Product Features

Temperature range -150C-~5C, can meet different temperatures;
Adopt secondary subcooling technology, rapid cooling and low cooling temperature;
Adopt a full set of imported cold controls (DANFOSS pressure controller, balance valve, expansion valve, solenoid valve, filter drier, Emerson oil separator, ALCO sight glass, check valve, etc.);
Cooling water circuit of the unit adopts an intermediate heat exchanger, which significantly improves the reliability and safety of the system; the control precision is high;
Siemens PLC S7-200/300, LNEYA touch key screen display temperature curve display, temperature record U disk export, fault alarm record function;
The whole machine is installed, and the system has been tested in the factory, and the user only needs to install the refrigerant pipeline and cooling water pipeline to run;
Factory Test: Each refrigeration unit is tested at the factory with load for not less than 12 hours.

Accessories Principle

Product Applications

Single-fluid cryogenic chiller, the cooling temperature range is from -150°C to -5°C, the cooling speed is fast, safe and reliable, and it is used for rapid cooling of liquids. Widely used in right chemical, medical, pharmaceutical, biochemical, freeze-drying, pharmaceutical, military and other high-tech industries.