freeze drying process

Specifications

Lyophilizer SJIA-18N freeze dryer is a cost effective and high performance vertical type freeze dryers

• Microprocessor controls.
• 6 Liters in 24hours ice capacity.
• Internal condenser coil-304 or 316 stainless steel.
• -50C or -80C condenser lowest temperature.
• 304 or 316 stainless construction.
• CFC-free refrigeration.(optional for customer’s request refrigeration:R507,R410A, etc.)
• Heating element to defrost available for optional.
• Transparent Acrylic Drum drying chamber for user to observe the drying process.

7’’ LCD  touch control ,LCD display

1. parameters include vacuum, 
2. condenser temperature 
3. run time
4. ambient temperature.

For water based samples, the -50C condenser is the perfect choice with effective cost.

For samples containing solvents or with low eutectic points, the -80 C condenser provides maximum performance.

For labs that need quick turn-around, Heating element to defrost available.

Main Technical Parameters:

The SJIA-18N lab scale freeze dryer can build with 5 common application different accessories.The versatile freeze dryer can meet customer’s various application.

accessories opt:
1.basic type:Transparent Acrylic Drum chamber with rack and 4 or 6  x  Φ230mm trays.

The trays liquid load  2.7L  ;
Drying area:0.27 square meters

2.Acrylic Drum with Multi-manifolds:

8-Port Acrylic Drum Manifold.transparent drum acrylic chamber make it clear to watch the process of drying.Manifold sealing gaskets are also supplied with this accessory.
The trays liquid load  2.7L;
Drying area: 0.27 square meters

3.Top-stoper down type: 

Vial Stoppering Shelf :samples in vials can be processed and stoppered under vacuum. The unit has movable ss 3x 200mm shelves inside acrylic vacuum chamber.(5x200mm shelves is optional )
The trays liquid load 2L;Drying area: 0.09m²

4. ( 8 - Port Acrylic Drum Manifold&Vial Stoppering Shelf:)

The unit has movable ss 3x200 mm shelves inside acrylic vacuum chamber.(5x200mm shelves is optional )
The trays liquid load 2L;Drying area: 0.09m²

5.(24 or more ports) 24-Port Column Manifold T type

is useful for drying of small volume of liquids in flasks/Ampoules. It is provided with quick seal valves for holding flasks up to 1 litre capacity. Manifold sealing gaskets and cone connectors are also supplied with this accessory

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