Industrial Deep Freezer Refrigerator

GX -80℃~-10℃

Industrial Refrigerators

Cooling Power @-75℃1kW~4kW
Power range7kW~21kW
Storage Capacity280l~1600L
Temperature fluctuation±2℃
Weight400KG~1000KG
Place of OriginChina

Cold Assembly Freezer freezer industrial refrigerator

INQUIRY

Product data download

manual.pdf

-80℃ Ultra-low temperature freezer/Refrigerators

Applied in ultra-low temperature testing of large-scale equipment

Compressor automatic cascading low temperature -150 ° C

Product Description

Microcomputer control, cascade temperature controller, digital temperature display, the regulation of unit 0.1℃, inside the temperature range -20 ℃ ~ -125 ℃ adjustable.
Multi-safety protection, more reliable operation.
France TECUMSEH compressor, Germany DANFOSS compressor, EMERSON compressor, automatic cascade refrigeration technology.
With self-diagnosis function, freezer overload protection, high-pressure switches, overload relays, thermal protection device and other security functions, and fully guarantee the use of safety.
Three sealed mold layer of insulation, Extra-thick high-density polyurethane foam insulation layer, the effect of good insulation; Inline vacuum insulation panels.
Human design, more convenient and flexible.
Suitable for mechanical producing plant use.

Appearance

Depending on the on-site environment, you can choose to open the door upwards or sideways, with capacities ranging from 280 to 1600L.

Parameters

Model	GX-8028N	GX-8050N	GX-80A10N	GY-8028N	GY-8050N	GY-8080N	GY-80A16N
volume	280L	500L	1000L	280L	500L	800L	1600L
Inner dimension mm	610600 760	800735 850	10001000 1000	800600 600	1200650 650	1350800 750	2000900 900
Type	（Vertical）			（Chest/Horizontal）
Capacibility carrying	150KG	220KG	300KG	150KG	220KG	300KG	650KG
	Designed bearing capacity is two times of the standard one, (refrigeration system is designed according to the standard capacity when target artifact weight is greater than the standard capacity, the cooling rate will decrease)
Temp. range	-80°C~-10°C Optional -80°C～60°C
Cooling capacity at -75℃	1kw	1.5kw	2.5kw	1kw	1.5kw	2.5kw	4kw
Temp. accuracy	±2℃	±2℃	±2℃	±2℃	±2℃	±2℃	±2℃
Heating power	2kw	3kw	5kw	2kw	3kw	5kw	8kw
	Nickel-chromium alloy electric heating heater, the controller has double safety protection, with independent temperature limiter protection.
Cooling rate	(ambient temperature of 25 degrees, no-load, from 60 degrees to -75 degrees about 1 hour).；cooling rate will be a little different for temperature changes.
Controller	S7 PLC multifunctional controller
Operation panel	7-inch color touch screen, display set temperature, measured temperature.
Temp. record	Temperature curve and fault record, U-disk data export, excel format.
Inside circulating air	1650 m³/h	2100 m³/h	2750 m³/h	2100 m³/h	2750 m³/h	3500 m³/h	6000 m³/h
	When it is open, the internal circulation fan automatically turns off. The touchscreen displays open state.
Compressor	Emerson Copeland, adopt cascade refrigeration technology
Intermediate heat exchanger	Plate heat exchanger
Dry filter	Emerson
Expansion valve	Electronic expansion valve
Evaporator	Copper-tube with aluminum-fin
Cooling Type	Air-cooled with water-cooled auxiliary functions (Ensure good cooling capacity when temp. above 30 degrees)
Means of insulation	Polyurethane foam insulation, thermal insulation layer 125 mm, with embedded FIR boards
Safety Protection	Self-diagnosis function; Phase sequence phase failure protection; leakage protector; cooling unit overload protection; high and low pressure switch, overload relay, thermal protection device, high temperature protection and temperature fault protection.
Case material	Outside is cold rolled steel painting, internal is SUS304 wire drawing board.
Refrigerant	R404A /R23
Dimension	11501150 1850	13501300 1850	15501500 2100	22001150 1150	27001200 1200	29001300 1250	37001400 1350
Power 380V 50HZ	7KW MAX	11.5KW MAX	15KW MAX	7KW MAX	11.5KW MAX	15KW MAX	21KW MAX
Weight	400kg	500kg	690kg	415kg	525kg	710kg	840kg
Optional	High temperature reaches 150degree and temperature accuracy is ±0.5degree；the input power will be changed（When select this model, the thickness of thermal insulation layer will be 150mm，thermal insulation material will be silicate and vacuum plate）
Optional	Closed circulating oil heating system, no direct electric heating element inside the box, suitable for flammable products test
Optional	Temp. accuracy ±0.5℃
Optional	Cooling and heating program controlled, meet cold treatment process requirements(can set 5 programs, each program can edit 40 steps.)
Optional	Interior door, reduce cooling capacity lost when picking small workpieces (temperature below 60 degrees optional)
Optional	Outside SUS304 wire drawing board case
Optional	Diameter 50mm cable hole
Optional	Electric heating vacuum glass observation window (with lighting) 200mm*300mm
Optional	Low temperature automatic defrost (can be once per hour or use manual button to defrost), ensure it can work at low temperature for long time even the door is open and close frequently）

Applications

Mainly used in industrial cold treatment, for cold shrinkage of copper sleeves, bearings, precision mechanical assembly, and ultra-low temperature testing.

Details

Color touch screen 7-inch/10-inch

The large-size color touch screen can clearly display all information and display the real-time temperature changes of the process in the form of a curve.

Cooling method

Air cooling, with water cooling assistance, rapid cooling. It is recommended to choose water cooling in dusty environments and ambient temperatures greater than 37 degrees.