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Laboratory Freeze Dryer – 1.8L Laboratory Freeze Dryer – NANBEI

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Laboratory Freeze Dryer – 1.8L Laboratory Freeze Dryer – NANBEI Detail:

Main feature

LGJ-12 manifold top press freezing dryer is suitable for freeze-drying experiment in laboratory or a small amount production. So they may meet some conventional needs of laboratory.

Main Characteristics

* CFC-free refrigeration.
* Large opening condenser with pre-freezing function.
* Low noise compressor, good efficiency and long service life.
* The condenser and operation panel are made of stainless steel.
* Nitrogen valve is optional.
* Optional eutectic point test device.
* Provide communication interface.
* -80℃ equipment optional cascade refrigeration.
* LCD display sample temperature curve, condenser temperature curve, shelf temperature. Curve, vacuum curve and compound curve.
* 16 programs can be stored, each program can be set to 32 segments.
* The program can be changed during operation and the final drying curve can be stored.
* The electrical system adopts PID control, which makes the control more precise.
* Adopt RS232 interface, connect with computer, display drying curve in real time.

Technical parameter

Model	LGJ-18 series vacuum freeze dryer
	Standard type	Standard manifold	Stopper type	Stopper manifold
Freeze-dried area	0.18㎡/0.27㎡		0.09㎡
Material plate size	Ф240mm		Ф200mm
Number of material trays	4 / 6		3
Material plate spacing	70mm
Cold trap temperature	≤ -56 ° C (no load), optional ≤ -80 ° C (no load)
Cold trap depth	400mm
Cold trap diameter	270mm
Water catching capacity	6kg/24h
Pumping rate	4L/S
Ultimate vacuum	≤5pa (no load)
Installed power	1400W
Host weight	105KG
Mainframe dimensions	630 × 580 × 970mm
-80 °C mainframe dimensions	810 × 580 × 950mm
Drying chamber size	Ф300×445mm	Ф300×465mm	Ф300×540mm	φ300×570mm
Cooling method	air cooling
Defrost mode	naturalized cream
Plate loading material	1.8L/2.7L (material thickness 10mm)		0.9L (material thickness 10mm)
Eggplate size & quantity	-	100/250/500/1000ml, 2 each	-	100/250/500/1000ml, 2 each
Vials quantity	-	-	Ф 12mm: 615	Ф 12mm: 615
	-	-	Ф 16mm: 345	Ф 16mm: 345
	-	-	Ф 22mm: 183	Ф 22mm: 183

Photo

product

USD3595

product

USD3735

product

USD4173

product

USD4314

Application difference

Model	Application difference
LGJ-18 Standard type	Suitable for freeze drying of conventional materials in bulk (liquid, paste, solid)
LGJ-18 Stopper type	It is not only suitable for the freeze-drying of conventional materials in bulk (liquid, paste, solid), but also suitable for the drying of the bottled materials of vial. When preparing for lyophilization, the materials are dispensed into the vials as needed, and the caps are floated and frozen. Drying, after the end of drying, the capping device is pressed tightly to avoid secondary pollution, re-adsorb moisture, and easy to store for a long time.
LGJ-18 Standard manifold	It is suitable for freeze-drying of bulk (liquid, paste, solid) conventional materials, and can be used to pick up the flask outside the drying chamber to dry the material that is frozen on the inner wall of the bottle. At this time, the flask is used as a container to be connected to the outside of the drying oven. On the tube, the material in the flask is heated at room temperature, and the multi-manifold switch device can be used to remove or load the flask as needed without stopping.
LGJ-18 Stopper manifold	On the basis of the common type characteristics, it combines the characteristics of the gland type and the multi-tube type. · Suitable for freeze drying of conventional materials in bulk (liquid, paste, solid); ·It is suitable for the drying of the bottled materials of Xilin. When preparing for lyophilization, the materials are packed into the vials as needed. After the caps are floated, the caps are freeze-dried. After the drying, the capping device is pressed to tighten the caps. Contamination, re-adsorption of water, easy to preserve for a long time; ·The flask is attached to the outside of the drying chamber, and the material frozen on the inner wall of the bottle is dried. At this time, the flask is connected as a container to the manifold outside the drying box, and the material in the flask is heated at room temperature through a multi-manifold switch device. The flask can be removed or loaded at any time as needed without downtime.