LGJ-12 T Type Experimental Freeze Dryer with 24pcs rubber sealing valves and 24 ampules can be mounted. Special requirements can be customized. It is suitable for the preservation of bacteria, fungi and other microbial strains in the ampoule tube. The ampule sealing method is often used in the laboratory. The samples are sealed in small ampoules after freeze drying. It has the advantages of long preservation period, few variation, ease of large-scale preservation and wide applications.

Main Features

  . all-in-one structure , small size, no external flange, easy to use, no leakage.
  . All materials in contact with the product use inert materials to meet the requirements of the GLP.
  . The cold trap and console are made of stainless steel, which is anti-corrosion and easy to clean.
 . All stainless steel inflated /water release valve is designed and produced by our company, which is safety, anti- corrosion, no leakage.
.  with sample pre-frozen function, large cold trap opening, no inner coil,and low temperature refrigerator is needless.
. Patented gas diversion technology, and strong ice holding ability.
. world- known  brand compressors, high efficiency, long life, low noise.
. Well-known brand vacuum pump with a high pumping speed to achieve a higher ultimate vacuum.
. Vacuum pump protection function can set the cold trap temperature to protect the vacuum pump life.
. Professionally designed FD-LAB freeze-drying machine control system + SH-HPSC-I modular controller with high reliability and stability.
. Intelligent data recording system can real-time record and display the cold trap temperature curve, sample temperature curve, vacuum curve.

Technical parameters:
ampule q'ty:24pcs
cold trap temperature:≤-56ºC,optional ≤-80ºC
cold trap depth:240mm
cold trap dia.:Ф215mm
ice collecting capacity:3-4kg/24h
pumping speed:2L/S
ultimate vacuum:≤5pa
power:970w
main unit weight:41kg
main uint dimensions:615×450×370mm
-80ºC main unit dimensions:850×680×405mm
T-trype frame dimensions:430×480mm(H *L)

cooling mode:wind cooled
defrosting mode:air cooled

Optional accessories and functions

·cold trap temperature -80ºC
·vacuum pump anti-returned oil device

·cold trap electrical heat defrosting
·oil mist filter system

. ampule sealing device
·imported vacuum pump
·non-standard customized

Applications

It is suitable for the preservation of bacteria, fungi and other microbial strains in the ampoule tube. The ampule sealing method is often used in the laboratory. The samples are sealed in small ampoules after freeze drying. It has the advantages of long preservation period, small variation, ease of large-scale preservation and wide applications.

Packing list

·main unit ×1
·vacuum pump×1
·T-type frame×1
·user's manual×1
·warranty card ×1
·production certification×1
·other accessories

• Attributes

  . all-in-one structure , small size, no external flange, easy to use, no leakage.
  . All materials in contact with the product use inert materials to meet the requirements of the GLP.
  . The cold trap and console are made of stainless steel, which is anti-corrosion and easy to clean.
 . All stainless steel inflated /water release valve is designed and produced by our company, which is safety, anti- corrosion, no leakage.
.  with sample pre-frozen function, large cold trap opening, no inner coil,and low temperature refrigerator is needless.
. Patented gas diversion technology, and strong ice holding ability.
. world- known  brand compressors, high efficiency, long life, low noise.
. Well-known brand vacuum pump with a high pumping speed to achieve a higher ultimate vacuum.
. Vacuum pump protection function can set the cold trap temperature to protect the vacuum pump life.
. Professionally designed FD-LAB freeze-drying machine control system + SH-HPSC-I modular controller with high reliability and stability.
. Intelligent data recording system can real-time record and display the cold trap temperature curve, sample temperature curve, vacuum curve.

• Parameter

Technical parameters:
ampule q'ty:24pcs
cold trap temperature:≤-56ºC,optional ≤-80ºC
cold trap depth:240mm
cold trap dia.:Ф215mm
ice collecting capacity:3-4kg/24h
pumping speed:2L/S
ultimate vacuum:≤5pa
power:970w
main unit weight:41kg
main uint dimensions:615×450×370mm
-80ºC main unit dimensions:850×680×405mm
T-trype frame dimensions:430×480mm(H *L)

cooling mode:wind cooled
defrosting mode:air cooled

Optional accessories and functions

·cold trap temperature -80ºC
·vacuum pump anti-returned oil device

·cold trap electrical heat defrosting
·oil mist filter system

. ampule sealing device
·imported vacuum pump
·non-standard customized

• Range

It is suitable for the preservation of bacteria, fungi and other microbial strains in the ampoule tube. The ampule sealing method is often used in the laboratory. The samples are sealed in small ampoules after freeze drying. It has the advantages of long preservation period, small variation, ease of large-scale preservation and wide applications.

• Related users

Related users (part)
Tsinghua University Peking University Huazhong Agricultural University
Beihang University, Chinese Academy of Medical Sciences, Nanjing University of Science and Technology
Beijing University of Science and Technology China Agricultural University South China University of Technology
Beijing Institute of Technology Nanjing University of Technology Xi'an University of Technology
Sichuan University Hunan University Qiqihar University
Tianjin University Lanzhou University Xiamen University
Tongji University Nanjing University Shenyang Pharmaceutical University
Zhejiang Sci-Tech University Zhongshan University Wuhan University
Zhejiang University Hunan University of Science and Technology Wuhan University of Technology
University of Science and Technology of China, Guangdong Ocean University Hubei Hong Pharmaceutical Co., Ltd.
Civil Aviation University of China Shenyang University of Technology Institute of Process Engineering, Chinese Academy of Sciences
Huazhong University of Science and Technology Beijing Orchard Research Institute Changsha Qixi New Material Technology Co., Ltd.
Beijing University of Chemical Technology Shandong Daguan Pharmaceutical Technology Co., Ltd. Dongguan City Original Ecological Biotechnology Co., Ltd.
Guizhou Institute of Biotechnology Sanming Hezhong Biotechnology Co., Ltd Harbin Children's Pharmaceutical Factory
National University of Defense Technology Changchun Hengchen Biotechnology Co., Ltd. Jinan Hengjian Pharmaceutical Technology Co., Ltd.
Institute of Chemistry, Chinese Academy of Sciences Dongguan Lujian Biotechnology Co., Ltd. Institute of Materia Medica, Chinese Academy of Medical Sciences
South China Sea Fisheries Research Institute Shanghai Institute of Materia Medica, Chinese Academy of Sciences Jiangsu Ouwei Pharmaceutical Co., Ltd.
Ministry of Agriculture Planning and Design Institute Shenzhen Jianyuan Pharmaceutical Technology Co., Ltd. Hangzhou Baicheng Pharmaceutical Technology Co., Ltd.
China Institute of Metrology Science Dongguan Sanwei Biotechnology Co., Ltd. Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences
Liaoning Wanjia Pharmaceutical Technology Co., Ltd. Suzhou Global Chromatography Co., Ltd. China Food and Drug Testing Institute Food Institute