Low temperature freezer -45℃～-10℃

Model:	LJ -6W
Brand:	LNEYA
Origin:	Made In China
Category:	Industrial Supplies / Machinery / Refrigeration & Freezers
Label:	low temperature cool , refrigerator device , refrigerating machin
Price:	US $17334 / pc
Min. Order:	1 pc

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Product Description

Description

Medium-sized low-temperature freezer, refrigeration temperature range from -5 ℃ ~ -150 ℃, safe, reliable, rapid cooling for the liquid, widely used in petrochemical, medical, pharmaceutical, biochemical and freeze-dried, military and other high-tech industries.

Detailed

Medium-sized low-temperature freezer, refrigeration temperature range from -10 ℃ ~ -125 ℃, safe, reliable, rapid cooling for the liquid, widely used in petrochemical, medical, pharmaceutical, biochemical and freeze-dried, military and other high-tech industries. There are over 20 water cooled models to choose from with cooling powers from (6kW at -35℃ to 60 kW at 35℃). (4kW at

-75℃ to 31kW at -75℃) Efficient energy management in all LNEYA Freezer ensures low operating costs and reduced usage of valuable fresh water. LNEYA freezers are a resource saving solution with a quick return on investment.

Advantages & Functions

● Working temperatures from -120℃ to -10℃.

● High cooling powers up to 60 kW at -35℃.

● Powerful circulation pumps up to 350 L/min.

● Modern energy management.

● Space saving tower design.

● Robust stainless steel construction.

● Safe for continuous operation, with alarm and warning functions.

● Top brand accessories ( Emerson Copeland compressor, SIEMENS PLC, Danfoss heat exchanger, Emerson refrigeration accessories).

● Option for heating / temperatures up to +50℃.

● Pump good in performance, offer 24-hour service.

● Extensive features (depending on model) RS485, heating, etc.

Technical Parameters:

Product Name	Ultra-low Temperature Freezer
Model	LJ-6W	LJ-10W	LJ-15W	LJ-20W	LJ-30W
Temperature range ℃	-45°C~ -10°C
Cooling Capacity At -20°C	12kW	20kW	30kW	40kW	60kW
Cooling Capacity At -20°C	10320Kcal/h	17200Kcal/h	25800Kcal/h	34400Kcal/h	51600Kcal/h
Cooling Capacity At -40°C	6kW	10kW	15kW	20kW	30kW
Cooling Capacity At -40°C	5160Kcal/h	8600Kcal/h	12900Kcal/h	17200Kcal/h	25800Kcal/h
Circulation Pump	6.6m³/h 2.5bar max	9m³/h 2.5bar max	15m³/h 2.5bar max	15m³/h 2.5bar max	25m³/h 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
Water-cooled type W (cooling water at 30℃)	8m³/h	10m³/h	16m³/h	20m³/h	25m³/h
Cold storage tank (optional)	200L	350L	500L	750L	1000L
Expansion Tank (standard)	100L	175L	250L	350L	500L
Compressor	Standard: Copeland Optional: BOCK piston compressor
Operation Panel	7-inch color touch screen display, temperature curve record, data export to excel format.
Control system	Standard: Single-chip microcomputer controller; Stepping control; Set temperature difference of refrigeration on & off. Optional: SIEMENS S7-200PLC&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	Standard: Direct type magnetic pump Optional: Increase the pipeline magnetic pump pressure in the pipeline
Evaporator	Standard: Braze welding plate heat exchager (BPHE) Optional: Stainless steel tube heat exchanger
Condenser	Shell and tube type water cooled condenser
Intermediate heat exchanger	KAORI Plate heat exchanger
Dry Filter	Emerson
Drying filter core	Emerson
Expansion valve	Emerson
FDF	Emerson
Oil separator	Emerson
Pressure protector	Emerson
Reservoir	Standard: RSP Optional: Emerson
Sight glass	Standard: SANHUA Optional: Danfoss
Refrigeration ball valve	Standard: SANHUA Optional: Danfoss
Electric	Schneider AC contactor, Schneider intermediate relay
Refrigerant	R404A
Secondary refrigerant	No corrosive liquid, ethanol water, ethylene glycol aqueous 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. muti-safety protection.
Level Indicator	Adpot glass liquid level indication
Piping material	SUS304
Expansion tank material	SUS304
Case material	Steel channel + Square tube + Cold-rolled blanking plate painting
Product size	160100165	180120175	180120175	205145175	205145175
Power	380V 50HZ 10kW max	380V 50HZ 14kW max	380V 50HZ 22kW max	380V 50HZ 31kW max	380V 50HZ 45kW max
HP	12HP	15HP	25HP	35HP	50HP
dB	Within 75dB		Within80dB
Weight	800kg	950kg	1100kg	1350kg	1500kg

Technical Parameters:

Product Name	Ultra-low Temperature Freezer
Model	LJ-40W	LJ-60W	LJ-90W	LJ-120W	LJ-180W
Temperature range ℃	-45°C~ -10°C
Cooling Capacity At -20°C	80kW	120kW	180kW	240kW	360kW
Cooling Capacity At -20°C	68800Kcal/h	103200Kcal/h	154800Kcal/h	206400Kcal/h	309600Kcal/h
Cooling Capacity At -40°C	40kW	60kW	90kW	120kW	180kW
Cooling Capacity At -40°C	344000Kcal/h	51600Kcal/h	77400Kcal/h	103200Kcal/h	154800Kcal/h
Circulation Pump	25m³/h 2.5bar max	25m³/h 2.5bar max	35m³/h 2.5bar max	35m³/h 2.5bar max	50m³/h 2.5bar max
Inlet & outlet connection size	DN-40 PN-10	DN-40 PN-10	DN-50 PN-10	DN-50 PN-10	DN-65 PN-10
Water-cooled type W (cooling water at 30℃)	30m³/h	38m³/h	55m³/h	70m³/h	100m³/h
Cold storage tank (optional)	1200L	1500L	2200L	3000L	4000L
Expansion Tank (standard)	600L	750L	1000L	1350L	1800L
Compressor	Standard: HANBELL screw compressor Optional: Bitzer screw compressor
Operation Panel	7-inch color touch screen display, temperature curve record, data export to excel format.
Control system	Standard: Single-chip microcomputer controller; Stepping control; Set temperature difference of refrigeration on & off. Optional: SIEMENS S7-200PLC&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	Standard: Direct type magnetic pump Optional: Increase the pipeline magnetic pump pressure in the pipeline
Evaporator	Standard: Braze welding plate heat exchager (BPHE) Optional: Stainless steel tube heat exchanger
Condenser	Shell and tube type water cooled condenser
Intermediate heatexchanger	KAORI Plate heat exchanger
Dry Filter	Emerson
Drying filter core	Emerson
Expansion valve	Emerson
FDF	Emerson
Oil separator	Emerson
Pressure protector	Emerson
Reservoir	Standard: RSP Optional: Emerson
Sight glass	Standard: SANHUA Optional: Danfoss
Refrigeration ball valve	Standard: SANHUA Optional: Danfoss
Electric	Schneider AC contactor, Schneider intermediate relay
Refrigerant	R404A
Secondary refrigerant	No corrosive liquid, ethanol water, ethylene glycol aqueous 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. muti-safety protection.
Level Indicator	Adpot glass liquid level indication
Piping material	SUS304
Expansion tank material	SUS304
Case material	Steel channel + Square tube + Cold-rolled blanking plate painting
Product size	235145175	245145205	350150205	350150205	450200205
Power	380V 50HZ 61kW max	380V 50HZ 86kW max	380V 50HZ 127kW max	380V 50HZ 167kW max	380V 50HZ 247kW max
HP	70HP	100HP	150HP	200HP	300HP
dB	Within 90dB
Weight	1800kg	2400kg	3100kg	3600kg	5000kg