SJIA-12N vaccum freeze dryer is a cost effective and high performance vertical type freeze dryers. 

-50degree 4kgs/24h vaccum freeze dryer

• Microprocessor controls.
• 4 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.

SJIA-12N vertical type freeze dryer parameters:

Condenser temperature <-50 °C; or -80 °C

condenser capacity in 24 hours: 4L;

No. of trays: 4 (top stopper type is 3);

tray size: diameter 200mm;

vacuup pump :2L/s;

Freeze dryer vacuum reach to <10Pa;

power : 220v-240V or 110-115V; 50/60hz

Rated power: 800w( -50 °C) or  1200w (-80 °C);

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.