Wuhan Bonnin Technology Ltd, Laboratory Instruments Expert in China

Product Description

Laboratory Vacuum Freeze Dryer Machine Supplier


Laboratory vacuum freeze dryers are widely used in the fields of medicine, pharmaceuticals, biological research, chemicals and food. The lyophilized articles are easy to store for a long time, and can be restored to the state before lyophilization and maintain the original biochemical characteristics after adding water. The LGJ-10 freeze dryer is suitable for laboratory use and meets the requirements of routine lyophilization in most laboratories.

1. One-piece structure design, small size, no external flange, easy to use, no leakage.
2. All materials in contact with the product are made of inert materials to meet the requirements of GLP.
3. The cold trap and the operating table are made of stainless steel, which is corrosion-resistant and easy to clean.
4. All stainless steel inflatable (discharge) valve design, production, safety, anti-corrosion, no leakage.
5. The cold trap has a large opening, no inner coil, and sample pre-freezing function, no need for a low temperature refrigerator.
6. Specialized gas guiding technology, cold trap for uniform ice trapping and strong ice trapping ability.
7. Internationally renowned SECOP (DANFOSS) brand compressors, high efficiency, energy saving, long service life and low noise.
8. Well-known brand vacuum pump, pumping speed, to achieve a higher ultimate vacuum.
9. Vacuum pump protection function, can set the vacuum pump to start the cold trap temperature and protect the service life of the vacuum pump.
10. Professional design FD-LAB freeze dryer control system + SH-HPSC-I modular controller, with high reliability and stability.
11. Intelligent data recording system, real-time recording and display of cold trap temperature curve, sample temperature curve, vacuum degree curve, export data can be browsed by computer and printed.

Main technical parameters:

Model  LGJ -10A  LGJ -10B  LGJ -10C  LGJ -10D  LGJ -10E
Type  Normal type Stoppering  Manifold  Stoppering + Manifold T type multi-port manifold
Dry chamber size (D*H) ∅260×430mm ∅260×490mm ∅260×465mm ∅260×540mm /
Total shelf area 0.12 m2 0.08m2 0.12 m2 0.08m2 /
Shelf size(mm) ∅200*4pcs ∅180 * 3pcs ∅200*4pcs ∅180 * 3pcs /
Shelf space height (mm) 70 70 70 70 /
Shelf number 4 pcs 3 pcs 4 pcs 3 pcs /
Trays number 4 pcs 3 pcs 4 pcs 3 pcs /
Vials load capacity ∅12mm 920 Pcs 920 Pcs 920 Pcs 560 Pcs 24 ports
430×480mm (H*L)
∅16mm 480 Pcs 480 Pcs 480 Pcs 285 Pcs
∅22mm 260 Pcs 260 Pcs 260 Pcs 165 Pcs
Sample load capacity 1.2L 0.8L 1.2L 0.8L /
Flask / / 8 pcs 8 pcs /
Dry rack Included Included Included Included /
Cold trap rack Included Included Included Included Included
Condenser Temp. <-55°C (-80°C or even lower is optional)
Cold trap size. ∅215 * 140 mm (Depth * Height)
Ice remove capacity 3~4kg/24hours
Cold type Air-cooled
Defrost type Natural (Electric is optional)
Ultimate Vacuum <5 Pa (empty)
Vacuum pump Included
Pump rate 2L/S
Install Power 970W
Voltage 220v/50Hz or 110v/60Hz
Dimensions 460*625* (370+430)(mm)
Weight 100 kg 105kg 110kg 120kg 65kg


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