ultra-low temperature chiller – LNEYA Chillers

SLJ -110℃~-150℃

amrita@lneya.com — Fri, 18 Nov 2022 03:58:06 +0000

SLJ -110℃~-150℃ Gas Cooled Chiller

Diect cooling chiller-gas cooling

Cooling capacity2.5kW~11kW
Evaporation area2㎡~7.8㎡
Power range12kW~36kW
Cooling water@20℃3m³/h~10m³/h
Weight350KG~950KG
Details
Place of OriginChina

cryogenic chiller gas coolingchiller ultra-low temperature chiller

Parameters Detailed

The basic principle of Ultra-Low Temp. Water-Cooled Chiller is that under ultra-low temperature, the movement of molecules is slowed down until the surface of the trapped and frozen cryogenic coiled tubes is slowed down, and the vapor is easy to be arrested, set and frozen, and the capture rate is high.

SLJ Series Device Front

SLJ Series Device Rear

Model		SLJ-3W	SLJ-4W	SLJ-6W	SLJ-11W
Temperature Range		-110℃～-150℃
Cooling capacity	-120℃	3kW	4kW	6kW	11kW
	-135℃	2.1kW	2.8kW	4.2kW	7.7kW
Evaporator area		2m2	2.8m2	4m2	7.8m2
Connection size		Φ16球口	Φ16球口	Φ19球口	Φ22球口
Compressor		Dorin semi-closed compressor/Bitzer semi-closed compressor
Operation Panel		7-inch color touch screen display, temperature curve record
Control System		PLC&Module，Set temperature difference of refrigeration on & off
Evaporator		Danfoss/KAORI plate heat exchanger
Condenser		Casing type water-cooled condenser / tube-type water-cooled condenser
Intermediate heat exchanger		Plate heat exchanger
Refrigeration accessory		Oil separators, drying filters, expansion valves, refrigeration solenoid valves, pressure control, mirrors, etc. all use Emerson / Danfoss and other brands
Electric		AC contactors, intermediate relays, circuit breakers, thermal relays, etc. are Schneider / ABB brand
Refrigerant		R404A /R508B/R14/R50 Mixed Refrigerant
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
Piping material		Copper tube
Case material		Cold rolled sheet spray 7035
Cooling Water at 20 degree		3m³/h	4m³/h	6m³/h	10m³/h
Power		380V50HZ 12kW	380V50HZ 16kW	380V50HZ 24kW	380V50HZ 36kW
Dimension (cm)		7575175	7575175	100195205	300160230
Weight （kg）		350kg	400kg	600kg	950kg
dB		within 75 dB		within 80 dB

Working Principle

LNEYA specializes in the production of single-fluid cryogenic chillers. The refrigeration temperature ranges from -150°C to -5°C, which can meet the needs of different refrigeration temperatures.Products are widely used in chemical, pharmaceutical, biochemical and other industries in the field of low temperature reaction, refrigeration speed, safety and reliability.

This model is a gas-cooled chiller. Refrigerant lines and cooling water lines need to be installed.

CDLJ -110℃~-50℃

amrita@lneya.com — Wed, 16 Nov 2022 06:18:06 +0000

CDLJ -110℃~-50℃ Cannabis Extraction Chiller

Rapid liquid cooling

Cooling capacity @-105℃2kW~120kW
Power range14kW~768kW
Expansion tank50L~400L
RefrigerantR404A/R23/R14
Weight950KG~9000KG
Details
Place of OriginChina

cryogenic chiller ultra-low temperature chiller water-cooled chiller

INQUIRY

Parameter Download

Parameters Detailed

LNEYA specializes in the production of single-fluid cryogenic chillers. The refrigeration temperature ranges from -150°C to -5°C, which can meet the needs of different refrigeration temperatures. The company developed a direct-cooled ultra-low temperature chiller, using international brand compressors Carrier, using automatic cascade refrigeration mode and mixed refrigerants, within 3 minutes can be refrigerated to minus 120°C.

Offer machine installation and system test, users only need to finish the installation of refrigerant and cooling water.

Widely used in chemical, pharmaceutical, biochemical and other industries in the field of low temperature reaction, refrigeration speed, safety and reliability.

Configuration Details

Model	CDLJ-2W	CDLJ-3W	CDLJ-6W	CDLJ-10W	CDLJ-15W	CDLJ-20W	CDLJ-45W	CDLJ-60W	CDLJ-90W
Temperature Range	-110°C~ -50°C
Cooling Capacity At -110°C	2kw	3kw	6kw	10kw	15kw	20kw	45kw	60kw	120kw
	1720Kcal/h	2580Kcal/h	5160Kcal/h	8600Kcal/h	25800Kcal/h	17200Kcal/h	38700Kcal/h	51600Kcal/h	103200Kcal/h
Circulation Pump Info	6.6m³/h	6.6m³/h	15m³/h	15m³/h	15m³/h	25m³/h	/	/	/
	2.5bar max	2.5bar max	2.5bar max	2.5bar max	2.5bar max	2.5bar max	/	/	/
Inlet&outlet connection size	DN-25 PN-10	DN-25 PN-10	DN-40 PN-10	DN-40 PN-10	DN-40 PN-10	DN-50 PN-10	DN-65 PN-10	DN-65 PN-10	DN-80 PN-10
Cooling Water at 30 degree	10m³/h	14m³/h	25m³/h	35m³/h	45m³/h	65m³/h	120m³/h	180m³/h	360m³/h
Expansion tank(standard)	50L	75L	150L	200L	300L	300L	/	/	/
Compressor	Dorin semi-closed compressor			Dorin compressor/HANBELL、Fusheng、Bitzer screw compressor
Operation Panel	7-inch color touch screen display, temperature curve record
Control System	PLC&Module，Set temperature difference of refrigeration on & off
Circulation Pump	The whole system is a full closed circulation, there is no oil mist at high temperature and no water vapor at low temperature, pressure do not rise up when system is running. The system will supplement oil automatically at low temperature
Circulation Pump	LNEYA Mangetic Pump
Evaporator	Plate heat exchanger
Condenser	Casing type water-cooled condenser / tube-type water-cooled condenser
Intermediate heat exchanger	Plate heat exchanger
Electric	AC contactors, intermediate relays, circuit breakers, thermal relays, etc. are Schneider / ABB brand
Refrigerant	R404A/R23/R14
Secondary refrigerant	Ethanol, dichloromethane, 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	200145205	250145225	250145225	300160225	350160245	500200260	650200260	1000240260
Power	16kW	25kW	50kW	69kW	101kW	136kW	295kW	396kW	768kW
dB	within 75 dB				within 90 dB
Weight （kg）	950kg	1100kg	1800kg	2200kg	3000kg	3500kg	5000kg	6000kg	9000kg
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

Working Principle

1.The basic principle of Ultra-Low Temp. Water-Cooled Chiller is that under ultra-low temperature, the movement of molecules is slowed down until the surface of the trapped and frozen cryogenic coiled tubes is slowed down, and the vapor is easy to be arrested, set and frozen, and the capture rate is high.

2.The secondary supercooling technology is adopted, with rapid refrigeration and low temperature.

This model is a water-cooled chiller. Refrigerant lines and cooling water lines need to be installed.

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LD -80℃~-30℃

amrita@lneya.com — Wed, 16 Nov 2022 05:31:13 +0000

LD -80℃~-30℃ Water Cooled Chiller

Rapid liquid cooling

Cooling capacity @-75℃4kW~180kW
Power range14kW~588kW
Expansion tank100L~750L
RefrigerantR404A/R23 or R508B
Weight950KG~8000KG
Details
Place of OriginChina

cryogenic chiller ultra-low temperature chiller water-cooled chiller

INQUIRY

Parameter Download

Parameters Detailed

LNEYA specializes in the production of single-fluid cryogenic chillers. The refrigeration temperature ranges from -150°C to -5°C, which can meet the needs of different refrigeration temperatures. The company developed a direct-cooled ultra-low temperature chiller, using international brand compressors Carrier, using automatic cascade refrigeration mode and mixed refrigerants, within 3 minutes can be refrigerated to minus 120°C.

Offer machine installation and system test, users only need to finish the installation of refrigerant and cooling water.

Configuration Details

Model	LD-4W	LD-6W	LD-8W	LD-12W	LD-20W	LD-30W	LD-40W	LD-60W	LD-90W	LD-120W	LD-180W
Temperature Range	-80°C~ -30°C
Cooling Capacity At -75°C	4kw	6kw	8kw	12kw	20kw	30kw	40kw	60kw	90kw	120kw	180kw
	3440Kcal/h	5160Kcal/h	6880Kcal/h	10320Kcal/h	17200Kcal/h	25800Kcal/h	34400Kcal/h	51600Kcal/h	77400Kcal/h	103200Kcal/h	154800kcal/h
Circulation Pump Info	6.6m³/h	6.6m³/h	9m³/h	15m³/h	25m³/h	25m³/h	25m³/h	/	/	/	/
	2.5bar max	2.5bar max	2.5bar max	2.5bar max	2.5bar max	2.5bar max	2.5bar max	/	/	/	/
Inlet&outlet connection size	DN-25 PN-10	DN-25 PN-10	DN-32 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	DN-80 PN-10
Cooling Water at 30 degree	10m³/h	14m³/h	20m³/h	25m³/h	35m³/h	45m³/h	65m³/h	90m³/h	120m³/h	180m³/h	250m³/h
Expansion tank(standard)	100L	175L	250L	350L	500L	600L	750L	/	/	/	/
Compressor	Dorin semi-closed compressor				Dorin compressor/HANBELL、Fusheng、Bitzer screw compressor
Operation Panel	7-inch color touch screen display, temperature curve record
Control System	PLC&Module，Set temperature difference of refrigeration on & off
Circulation Pump	The whole system is a full closed circulation, there is no oil mist at high temperature and no water vapor at low temperature, pressure do not rise up when system is running. The system will supplement oil automatically at low temperature
Circulation Pump	LNEYA Mangetic Pump
Evaporator	Plate heat exchanger
Condenser	Casing type water-cooled condenser / tube-type water-cooled condenser
Intermediate heat exchanger	Plate heat exchanger
Refrigeration accessory	Oil separators, drying filters, expansion valves, refrigeration solenoid valves, pressure control, mirrors, etc. all use Emerson / Danfoss and other brands
Electric	AC contactors, intermediate relays, circuit breakers, thermal relays, etc. are Schneider / ABB brand
Refrigerant	R404A/R23/R508B
Secondary refrigerant	Ethanol, dichloromethane, 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	200145205	200145205	250145225	250145205	350160245	400160245	400160245	500200260	650200260	650220260
Power	24kW	27kW	38kW	51kW	69kW	101kW	136kW	200kW	295kW	396kW	588kW
dB	within 75 dB		within 80 dB			within 90 dB
Weight （kg）	950kg	1100kg	1400kg	1800kg	2200kg	3000kg	3500kg	4000kg	5000kg	6000kg	8000kg
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

Working Principle

2.The secondary supercooling technology is adopted, with rapid refrigeration and low temperature.

Widely used in chemical, pharmaceutical, biochemical and other industries in the field of low temperature reaction, refrigeration speed, safety and reliability.

This model is a water-cooled chiller. Refrigerant lines and cooling water lines need to be installed.

LN -60℃~-10℃

amrita@lneya.com — Wed, 16 Nov 2022 05:20:29 +0000

LN-60℃~-10℃ Ultra Low Temperature Chiller

Rapid liquid cooling

Cooling capacity @-55℃6kW~180kW
Power range14kW~300kW
Expansion tank100L~750L
RefrigerantR404A/R23
Weight850KG~5600KG
Details
Place of OriginChina

cryogenic chiller ultra-low temperature chiller water-cooled chiller

INQUIRY

Parameter Download

Parameters Detailed

LNEYA specializes in the production of single-fluid cryogenic chillers. The refrigeration temperature ranges from -150°C to -5°C, which can meet the needs of different refrigeration temperatures. The company developed a direct-cooled ultra-low temperature chiller, using international brand compressors Carrier, using automatic cascade refrigeration mode and mixed refrigerants, within 3 minutes can be refrigerated to minus 120°C.

Offer machine installation and system test, users only need to finish the installation of refrigerant and cooling water.

Widely used in chemical, pharmaceutical, biochemical and other industries in the field of low temperature reaction, refrigeration speed, safety and reliability.

Configuration Details

Model	LN-6W	LN-10W	LN-20W	LN-30W	LN-40W	LN-60W	LN-120W	LN-180W
Temperature Range	-60°C~ -10°C
Cooling Capacity At -55°C	6kw	10kw	20kw	30kw	40kw	60kw	120kw	180kw
	5160Kcal/h	8600Kcal/h	17200Kcal/h	25800Kcal/h	344000Kcal/h	51600Kcal/h	103200Kcal/h	154800Kcal/h
Circulation Pump Info	6.6m³/h	9m³/h	15m³/h	25m³/h	25m³/h	25m³/h	/	/
	2.5bar max	2.5bar max	2.5bar max	2.5bar max	2.5bar max	2.5bar max	2.5bar max	2.5bar max
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-65 PN-10	DN-80 PN-10
Cooling Water at 30 degree	10m³/h	14m³/h	25m³/h	30m³/h	35m³/h	50m³/h	90m³/h	120m³/h
Expansion tank(standard)	100L	175L	350L	500L	600L	750L	/	/
Compressor	Emerson Scroll compressor,Carlyle;Dorin				Carlyle、HANBELL、Fusheng、Bitzer screw compressor

Operation Panel	7-inch color touch screen display, temperature curve record
Control System	PLC&Module，Set temperature difference of refrigeration on & off
Closed Circulation System	The whole system is a full closed circulation, there is no oil mist at high temperature and no water vapor at low temperature, pressure do not rise up when system is running. The system will supplement oil automatically at low temperature
Circulation Pump	LNEYA Mangetic Pump
Evaporator	Plate heat exchanger
Condenser	Casing type water-cooled condenser / tube-type water-cooled condenser
Intermediate heat exchanger	Plate heat exchanger
Refrigeration accessory	Oil separators, drying filters, expansion valves, refrigeration solenoid valves, pressure control, mirrors, etc. all use Emerson / Danfoss and other brands
Electric	AC contactors, intermediate relays, circuit breakers, thermal relays, etc. are Schneider / ABB brand
Refrigerant	R404A/R23 mixture R508B
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	205145225	250145225	350160245	350160245	500200260	650200260
Power	16kW	20kW	36kW	64kW	93kW	122kW	200kW	300kW
dB	within 75dB				within 90 dB
Weight （kg）	850	1000	1450	2000	2400	3000	4200	5600
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

Working Principle

2.The secondary supercooling technology is adopted, with rapid refrigeration and low temperature.

This model is a water-cooled chiller. Refrigerant lines and cooling water lines need to be installed.

LC -25℃~-5℃

amrita@lneya.com — Wed, 16 Nov 2022 05:08:09 +0000

LC -25℃~-5℃ Ultra-low Temperature Chiller

Rapid liquid cooling

Cooling capacity @-20℃12kW~360kW
Power range12kW~247kW
Expansion tank100L~750L
RefrigerantR404A/R507C
Weight800KG~5000KG
Details
Place of OriginChina

cryogenic chiller low temperature chiller ultra-low temperature chiller water-cooled chiller

INQUIRY

Parameter Download

Parameters Detailed

LNEYA specializes in the production of single-fluid cryogenic chillers. The refrigeration temperature ranges from -150°C to -5°C, which can meet the needs of different refrigeration temperatures. The company developed a direct-cooled ultra-low temperature chiller, using international brand compressors Carrier, using automatic cascade refrigeration mode and mixed refrigerants, within 3 minutes can be refrigerated to minus 120°C.

Offer machine installation and system test, users only need to finish the installation of refrigerant and cooling water.

Configuration Details

Model	LC-12W	LC-20W	LC-30W	LC-40W	LC-60W	LC-80W	LC-120W	LC-180W	LC-240W	LC-360W
Temperature Range	-25°C~ 5°C
Cooling Capacity At -20°C	12kw	20kw	30kw	40kw	60kw	80kw	120kw	180kw	240kw	360kw
Cooling Capacity At -20°C	10320Kcal/h	17200Kcal/h	25800Kcal/h	34400Kcal/h	51600Kcal/h	68800Kcal/h	103200Kcal/h	154800Kcal/h	206400Kcal/h	309600Kcal/h
Circulation Pump Info	6.6m³/h	9m³/h	15m³/h	15m³/h	25m³/h	25m³/h	25m³/h	35m³/h	35m³/h	50m³/h
Circulation Pump Info	2.5bar max	2.5bar max	2.5bar max	2.5bar max	2.5bar max	2.5bar max	2.5bar max	2.5bar max	2.5bar max	2.5bar max
Inlet&outlet connection size	DN-25 PN-10	DN-25 PN-10	DN-32 PN-10	DN-32 PN-10	DN-40 PN-10	DN-40 PN-10	DN-40 PN-10	DN-50 PN-10	DN-50 PN-10	DN-65 PN-10
Cooling Water at 30 degree	8m³/h	10m³/h	16m³/h	20m³/h	25m³/h	30m³/h	38m³/h	55m³/h	70m³/h	100m³/h
Expansion tank(standard)	100L	175L	250L	350L	500L	600L	750L	1000L	1350L	1800L
Compressor	Emerson Copeland、Dorin semi-closed compressor、Carlyle					Carlyle、HANBELL、Fusheng、Bitzer screw compressor

Control System	Standard: Single-chip micocomputer controller; Stepping control; Set temperature difference of refrigeration on & off PLC&Module
Closed Circulation System	The whole system is a full closed circulation, there is no oil mist at high temperature and no water vapor at low temperature, pressure do not rise up when system is running. The system will supplement oil automatically at low temperature
Circulation Pump	LNEYA Mangetic Pump/German Brand Mangetic Pump
Evaporator	Plate heat exchanger
Condenser	Casing type water-cooled condenser / tube-type water-cooled condenser
Refrigeration accessory	Oil separators, drying filters, expansion valves, refrigeration solenoid valves, pressure control, mirrors, etc. all use Emerson / Danfoss and other brands
Electric	AC contactors, intermediate relays, circuit breakers, thermal relays, etc. are Schneider / ABB brand
Secondary refrigerant	Non-corrosive liquid, aqueous ethanol solution, aqueous glycol solution, 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
Dimension cm	100150185	100150185	205145205	205145205	205145175	245145205	300160225	350160205	400160225	500200225
Power	12kW max	17kW max	26kW max	38kW max	50kW max	63kW max	86kW max	127kW max	167kW max	247kW max
dB	within 75 dB		within 80 dB			within 90 dB
Weight （kg）	800	950	1100	1350	1500	1800	2400	3100	3600	5000

Working Principle

2.The secondary supercooling technology is adopted, with rapid refrigeration and low temperature.

Widely used in chemical, pharmaceutical, biochemical and other industries in the field of low temperature reaction, refrigeration speed, safety and reliability.

This model is a water-cooled chiller. Refrigerant lines and cooling water lines need to be installed.

LJ -45℃~-10℃

amrita@lneya.com — Wed, 08 Sep 2021 05:24:14 +0000

LJ -45℃~-10℃ Single Fluid Cryogenic Chiller

Rapid liquid cooling

Cooling capacity @-20℃12kW~360kW
Expansion tank50L~400L
Power range12kW~270kW
RefrigerantR404A/R507C
Weight800KG~5000KG
Details
Place of OriginChina

cryogenic chiller low temperature chiller ultra-low temperature chiller water-cooled chiller

INQUIRY

Parameter Download

Parameters Detailed

LNEYA specializes in the production of single-fluid cryogenic chillers. The refrigeration temperature ranges from -150°C to -5°C, which can meet the needs of different refrigeration temperatures. The company developed a direct-cooled ultra-low temperature chiller, using international brand compressors Carrier, using automatic cascade refrigeration mode and mixed refrigerants, within 3 minutes can be refrigerated to minus 120°C.

Offer machine installation and system test, users only need to finish the installation of refrigerant and cooling water.

Widely used in chemical, pharmaceutical, biochemical and other industries in the field of low temperature reaction, refrigeration speed, safety and reliability.

Configuration Details

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
Cooling Capacity At -35°C	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
Circulation Pump Info	2.5bar max	2.5bar max	2.5bar max	2.5bar max	2.5bar max	2.5bar max
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 degree	8m³/h	10m³/h	16m³/h	20m³/h	25m³/h	30m³/h	38m³/h	55m³/h	70m³/h	100m³/h
Cold Storage tank (optional)	100L	150L	230L	260L	300L	400L	600L	2200L	3000L	4000L
Expansion tank(standard)	50L	80L	150L	180L	200L	250L	400L	/	//
Compressor	Dorin semi-closed compressor					Dorin compressor/HANBELL、Fusheng、Bitzer screw compressor
Operation Panel	7-inch color touch screen display, temperature curve record
Control System	Standard: Single-chip micocomputer controller; Stepping control; Set temperature difference of refrigeration on & off PLC&Module
Closed Circulation System	The whole system is a full closed circulation, there is no oil mist at high temperature and no water vapor at low temperature, pressure do not rise up when system is running. The system will supplement oil automatically at low temperature
Circulation Pump	LNEYA Mangetic Pump
Evaporator	Plate heat exchanger
Condenser	Casing type water-cooled condenser / tube-type water-cooled condenser
Intermediate heat exchanger	Plate heat exchanger
Refrigeration accessory	Oil separators, drying filters, expansion valves, refrigeration solenoid valves, pressure control, mirrors, etc. all use Emerson / Danfoss and other brands
Electric	AC contactors, intermediate relays, circuit breakers, thermal relays, etc. are Schneider / ABB brand
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	247kW
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

Working Principle

2.The secondary supercooling technology is adopted, with rapid refrigeration and low temperature.

ultra-low temperature chiller – LNEYA Chillers

SLJ -110℃~-150℃

Parameters Detailed

SLJ Series Device Front

SLJ Series Device Rear

Working Principle

This model is a gas-cooled chiller. Refrigerant lines and cooling water lines need to be installed.

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CDLJ -110℃~-50℃

Parameters Detailed

Configuration Details

Working Principle

This model is a water-cooled chiller. Refrigerant lines and cooling water lines need to be installed.

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WordPress简介和历史以及近年来的发展

LD -80℃~-30℃

Parameters Detailed

Configuration Details

Working Principle

This model is a water-cooled chiller. Refrigerant lines and cooling water lines need to be installed.

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LN -60℃~-10℃

Parameters Detailed

Configuration Details

Working Principle

This model is a water-cooled chiller. Refrigerant lines and cooling water lines need to be installed.

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LC -25℃~-5℃

Parameters Detailed

Configuration Details

Working Principle

This model is a water-cooled chiller. Refrigerant lines and cooling water lines need to be installed.

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LJ -45℃~-10℃

Parameters Detailed

Configuration Details

Working Principle

This model is a water-cooled chiller. Refrigerant lines and cooling water lines need to be installed.

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