Find Verified Liberia Ydd 800 Ln2 Cryogenic Freezer Kgsq Suppliers, Manufacturers and Wholesalers

Model 100kg per hour
Outside size about 1350*900*1850mm
Effective volume 495L
Working temperature -190 +121
Max cooling rate 0~40 /min can be set at random
Accuracy of temperature control �±2
The powder 1KW

It is widely used in meat products, seafood and aquatic products, shabu-shabu, fruits, vegetables, pasta and other quick-frozen foods. Such as: seafood, abalone, sea shrimp, sea cucumber, lobster, sea fish, salmon, crab, meat, rice balls, dumplings, buns, dumplings, spring rolls, wonton, cheese, bamboo shoots, sticky corn, antler, strawberry, pineapple, bayberry, alligator Pear, durian, papaya, litchi, prepared food, etc.

The freezer is using the liquid nitrogen as the freezing medium, the lowest temperature is -190C, but you can adjust the temperature as your need. the cold gas nitrogen loop inside of this chamber, When it is in contact with food, gasification will be able to take heat away more quickly.The ultra-low temperature and high heat exchange rate achieve a really quick Frozen,

Such fast freezing,generating the smallest ice crystals, and helps maintain food texture.This also prevents water loss, and almost no loss:to maintain the original color,flavor and original quality of the food.

Cryogenic treatment equipment can be used in the cryogenic modification of metal materials, pulverized metallurgical products, cutting tools, measuring tools, molds, mechanical parts, medical materials, etc. It can also be used in the fields of genetic and biological engineering, medicine, food processing, plant breeding, aerospace, animal husbandry and so on.

Improvement of service life of high speed steel and carbide cutting tools, cutting tools and measuring tools;
Mouth, spring, gear, bearing wear resistance and service life improvement;
Service life and dimension stability of hot and cold abrasive tools;
Performance improvement of diamond products;
Precision machinery assembly parts size stability;

The so-called cryogenic treatment is to use liquid nitrogen (-196 C) as a cooling medium to continue the cooling process of the quenched metal material to a temperature far below room temperature, which promotes the acquisition of residual austenite after conventional heat treatment. Further transformation to improve the performance of metal materials. After the cryogenic treatment of metal, the wear resistance, toughness and dimensional stability of metal workpieces can be significantly improved, and the service life of the workpiece is doubled.

Measuring Cryogenic Treatment--Technical Application
Cryogenic processing equipment is a new technology that places the workpiece to be processed in a specific and controlled low-temperature environment, changes the microstructure of the material, and improves or improves the performance of the material. The temperature of cryogenic treatment is generally -100 C ~ -196 C. Due to the change of the microstructure of the treated material in a low temperature environment, the macroscopic performance is the surface hardness, impact toughness, wear resistance, dimensional stability, Improvements and improvements in strength, residual stress, etc. At present, our research on cryogenically treated materials involves:
High-speed steel W9, W6, mold steel 3Cr13, carburized steel 20CrMnTi, high-chromium cast iron, high vanadium cast iron to improve the wear resistance of the workpiece and extend the service life; hard alloys such as aluminum alloys 2A11 and 2A12 to improve the dimensional stability of materials; Low temperature impact toughness of 42CrMo, 35CrMo.

Model Inside size
(  L W H  )mm Outside dimensions
(  L W H  )mm Volume
(  L  ) Load capacity (  KG  )
NRD-50L 400 350 350 1150 810 780 50 80
NRD-80L 500 400 400 1250 860 830 80 150
NRD-150L 600 500 500 1430 960 960 150 300
NRD-250L 700 600 600 1530 1060 1060 250 500
NRD-324L 900 600 600 1700 1180 1220 324 650
NRD-500L 1000 700 700 1800 1280 1220 490 1000
NRD-800L 1200 800 800 2000 1380 1320 768 1500
NRD-1500L 1500 1000 1000 2300 1700 1550 1500 2500
NRD-1800L 1800 1000 1000 2600 1700 1550 1800 3000
NRD-2000L 2000 1000 1000 2800 1700 1550 2000 3500



The so-called cryogenic treatment is to use liquid nitrogen (-196 ° C) as a cooling medium to continue the cooling process of the quenched metal material to a temperature far below room temperature, which promotes the acquisition of residual austenite after conventional heat treatment. Further transformation to improve the performance of metal materials. After the cryogenic treatment of metal, the wear resistance, toughness and dimensional stability of metal workpieces can be significantly improved, and the service life of the workpiece is doubled.

metal Cryogenic treatment equipment:
Improve the hardness and strength of the workpiece
Guarantee the dimensional accuracy of the workpiece
Improve the wear resistance of the workpiece
Improve the impact toughness of the workpiece
Improve internal stress distribution and increase fatigue strength
Improve workpiece corrosion resistance

Spencers Mortuary Cabinets are quality constructed self contained mortuary refrigerators used in funeral directors & Hospitals. Spencers body storage cabinets have been specially designed to offer an extremely compact and cost effective solution to the exact hygiene requirements demanded by current legislation. Built with top grade materials added to finest levels of quality construction and reliability. Mortuary cabinets are designed to fit your space and to meet your cadaver storage needs for both short & long time periods. A vast range of styles and designs are available tailored to your own requirements.

Capacity
• Standard :1 Body, 2 Body, 3Body, 4 Body, 6 Body, 9 Body.
• Custom capacity available on demand.

Spencers Mortuary Cabinets are quality constructed self contained mortuary refrigerators used in funeral directors & Hospitals. Spencers body storage cabinets have been specially designed to offer an extremely compact and cost effective solution to the exact hygiene requirements demanded by current legislation. Built with top grade materials added to finest levels of quality construction and reliability. Mortuary cabinets are designed to fit your space and to meet your cadaver storage needs for both short & long time periods. A vast range of styles and designs are available tailored to your own requirements.

Capacity
• Standard :1 Body, 2 Body, 3Body, 4 Body, 6 Body, 9 Body.
• Custom capacity available on demand.

Spencers Mortuary Cabinets are quality constructed self contained mortuary refrigerators used in funeral directors & Hospitals. Spencers body storage cabinets have been specially designed to offer an extremely compact and cost effective solution to the exact hygiene requirements demanded by current legislation. Built with top grade materials added to finest levels of quality construction and reliability. Mortuary cabinets are designed to fit your space and to meet your cadaver storage needs for both short & long time periods. A vast range of styles and designs are available tailored to your own requirements.

Capacity
• Standard :1 Body, 2 Body, 3Body, 4 Body, 6 Body, 9 Body.
• Custom capacity available on demand.

Spencers Ultra-low Temperature Freezers are elegantly designed with the best quality refrigeration system to meet the elevated standards of performance and controlled temperature storage needs of the pharmacy, medical, industry, biotech and clinical applications. The kind of uncompromising and biologically dormant cold you'd expect added with finest levels of quality construction and reliability, Spencers offers the highest standards and the greatest dependability for the most demanding environments.

Capacity
Standard : 125/ 200/ 325/ 450/ 550/ 700 Liters.
Custom capacity available on demand.

Temperature Range
From -40 °C to -86 °C.

Spencers Mortuary Cabinets are quality constructed self contained mortuary refrigerators used in funeral directors & Hospitals. Spencers body storage cabinets have been specially designed to offer an extremely compact and cost effective solution to the exact hygiene requirements demanded by current legislation. Built with top grade materials added to finest levels of quality construction and reliability. Mortuary cabinets are designed to fit your space and to meet your cadaver storage needs for both short & long time periods. A vast range of styles and designs are available tailored to your own requirements.

Capacity
• Standard :1 Body, 2 Body, 3Body, 4 Body, 6 Body, 9 Body.
• Custom capacity available on demand.

General Specification :

Stable cryogenic temperature of maximum - 156 without liquid nitrogen
- World patented CRYOGENICrefrigeration system
- Stability systems and very easy to repair services
- Speedy full down temperature with powerful refrigeration systems
- Mixed CFC-free refrigerant developed by Operon
- Special designed large capacity air-cold condenser and aero-dynamic fan
- Hermetic compressor
- CELL preservation system approved by KFDA
- High anti-corrosion inner surface chamber by stainless steel
- 200 mm high density polyurethane foam insulators to minimize cold air loss
- Fine mold frame of chamber
- High solid and compact frame with high impact coating finish
- Heavy-duty wheel swivel casters
- Filter cover for easy cleaning
- Chest type
- Temperature performance guaranteed in a +32’C ambient
- Temperature sensor : Platinum 100 / RTD

General Specifications :

Maximumcold trap temprature of -70~-90 collects all vapors and protects vacuum pump
- Selective installation of manifold type or drying chamber type
- All control and indicators are mounted on front panel
- Digital temperature and vacuum display
- Recommended 200 or 400 LPM vacuum pump
- Average evacuation time of 16~30 minutes to reach acceptable vacuum level
- 40 mm clear acrylic lid
- Compact frame with high impact coating finish

General Specifications

Double Controller

OPERON’s exclusive, independent controlled up-right double door Freezer
- Independent temperature control according to the sample need
- Frequently used samples can be stored in the top chamber while long-term storage
items remain undisturbed in the bottom
- stable temperature with triple silicon gasket
- Rim-heating system to prevent ice collecting on the gasket
- Vacuum relief port for easy door opening
- Automatic timer restart system after power failure
- Washable condernser filter
- Eye level mounted cintroller
- Four inner doors in the top and bottom chambers to minimize
cold air loss during door opening
- CFC-free refrigerant system
- Special designed large capacity air-cold condenser and
aero dynamic fan
- Exclusive LBP hermetic compressor enables quiet, efficient
- Anticorrosion inner chamber using stainless steel
- Standard / Adjustable shelf
- 130 mm of high density polyurethane foam insulation
- High impact powder coat finish
- Heavy duty wheel swivel casters
- Temperature sensor : Platinum 100 / RTD

Single Controller

Stable temperature with double-sealed silicon gasket
- Vacuum relief port for easy door opening
- Automatic timer restart system after power failure
- Washable condernser filter
- Eye level mounted cintroller
- Four inner doors in the top and bottom chambers to minimize
cold air loss during door opening
- CFC-free refrigerant system
- Special designed large capacity air-cold condenser and
aero dynamic fan
- Exclusive LBP hermetic compressor enables quiet, efficient
- Anticorrosion inner chamber using stainless steel
- Standard / Adjustable shelf
- 130 mm of high density polyurethane foam insulation
- High impact powder coat finish
- Heavy duty wheel swivel casters
- Temperature sensor : Platinum 100 / RTD

Upright type ULT(deep) freezers with the temperature ranges -86 degree C to � 40 degree C
1.Independent temperature control according to the samples needs
2.Frequently used samples can be stored in the top chamber while long-term storage items remain undisturbed in the bottom chamber.
3.Twin refrigeration systems assures to protect the user valuable samples when event like compressor failure.
4.The twin refrigeration systems consist of independent chamber , compressor , fan and controller . So this mode is very safer and suitable to long-term storage for the most high valued materials.
5.Operon Internationally Patent registered “Auto Cascade refrigeration system� is applied.
6.Advanced CFC-free/HCFC-free refrigerants systems .
7.Exclusive LBP hermetic compressor enables noise level less than 55dB.
8.Performance testing is guaranteed in warm (+30 degree C)
9.The Electrical overload protection safety device protect the compressors and sequence-restart .
10.Integrated safety device for overload and thermal protection.
11.The automatic timer & relay systems will automatically restart the unit in case of power failure.
12.Specially designed large capacity of Air cooled condenser and aero-dynamic axial fan
13.Cooling coil : Down-feed evaporator for maximum heat removal and temperature uniformity.
14.Eye level mounted microprocessor controller digital display 0.1 degree C increment
15.Specially designed refrigeration system allows free-setting temperature.
16.Door lock with key and Double password 1st for access 2nd for data correction.
17.Audible& Visual Low and High alarm
18.Standard RS-232 data port with interface can be data acquisition & data control upto maximum 16 channels via user PC
19.Anti corrosion stainless steel & Round corner Inner chamber.
20.Four stainless inner doors minimize cold air loss & Cold rolled steel with powder coated outer doors.
21.Cold rolled steel with powder coated Outer cabinet .
22.The Rim heating systems to prevent ice collecting on the gasket.
23.Triple sealed silicon gasket minimize cold air loss and assure the stable temperature.
24.130mm of high density poly urethane foam insulation. / Vacuum insulation panel available.
25.Washable condenser filter with hinged grill allow easy access to filter.
26.Heavy-duty dual wheel swivel locking casters .
27.Built in the Vacuum relief port for easy door opening(Validation access port).

Upright type ULT(deep) freezers. Two compressors can make -90 degree C chamber temperature normal time.

Operon's Combination type freeze dryer(Lyophilizer) and All-in-one type freeze dryer.
The Cooled & Heated drying chamber and T-type manifold can be loaded samples with vials & flasks and Bulk simultaneously.
It is very useful to drying for small quantity of samples.

Chill simulator for aircraft fuel.

Plasma storage freezers, Stem cell freezers with the cooling temperature -140 degree C to -165 degree C.