FREEZERS

LYOPHILIZER (FREEZE DRYER) RBS MSW-137(PRO)

Name: LYOPHILIZER (FREEZE DRYER) RBS MSW-137(PRO)
Brand: Ranbiosol

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Product details

Features and construction

Freeze Drying is the process of removing the moisture from a biological product while maintaining the integrity of the biological products, chemical structure and activities. Freeze Drying technology is used in particular for removal of moisture from the products usually of biological origin without causing any noticeable change in the original characteristics. Freeze Drying is also the preferred process in the field of Pharmacy, Chemistry and in conservation of Food.

Heat sensitive biological materials may be freeze-dried without affecting their potency. The dried materials may be stored for years at room temperature without loss of their original characteristics.
The freeze-dried material may be transported and shipped in small containers, and no provision is necessary for refrigeration enroute.
Bacterial growth and enzyme action do not take place in freeze-dried products and proteins do not coagulate.
Oxidation of many materials such as hemoglobin and vaccines is completely prevented when drying and sealing is done under high vacuum.

All Ranbiosol units are provided with following basic requirements:-
A Drying Chamber or Manifold on/in which the containers with pre-frozen samples are connected/placed.
A high Vacuum double stage pumping system with gas ballast with ultimate vacuum of less than 50 microns in the system and 10 microns on pump head to facilitate the vapour flow to the condenser for speedy drying.
A low temp. condenser to trap the moisture vapour and allow the non-condensable vapours to go to the pump for release to the atmosphere.

Bench Top type freeze dryer.
Outer chamber made of CRC sheet duly powder coated and inner chamber is made of stainless steel (non-magnetic).
Housed in a super structure steel frame it is mounted on swivel casters.
Complete with Perspex see through lid.
High grade PUF INSULATED between outer and inner chamber for minimal thermal losses.
Condenser Trap: All non-magnetic stainless steel fabricated, argon welded, dished-bottom for complete effluent removal.
Refrigeration coils made of copper bonded to outside of condenser heavily insulated.
Low noise compressor, good efficiency, long service life.
CFC Free refrigeration.
Complies with international standards of green environment.
Big opening condenser has pre-freeze function.
Condenser (COLD TRAP) and top panel are all stainless steel (SS-304 grade).
Secure and intuitive transparent drying room.
Small volume, easy and convenient operation.
Microprocessor Based Digital Temperature Indicator-cum-Controller with LED / LCD display OR TFT Touch Screen Display Controller interface.
Program can be altered during running process.

3 Stage Shelf Stainless Steel Drying Rack
2 Stage Table Cart with lockable casters
Silicon Drum attachment for 2ml ampoule
Vacuum Pump Oil / Fluid (Silicon Based High Performance) #VPO-30(SB) (price per ltr.)

Technical data

Technical specifications & ordering information
Model	#RBS FD-408	#RBS FD-508	#RBS FD-808
No. Load Condenser Temperature	-40°C	-50°C	-80°C
No. Load Freezer Drying Area	12 Liters (0.118m³)
Condenser Capacity	3 - 5 Ltr /24hrs.
Vacuum Degree	< 10 Pa
Drying Chamber (SS-304)	Stainless Steel 230mm (dia) x 285mm (D)
Cold Trap Dimensions (SS-304)	230mm (dia) x 230mm (D)
Vacuum Probe	Electric vacuum transducer
Vacuum Indicator	Digital vacuum indicator
Vacuum Seals	Made of Silicon rubber
Ultra Ultimate Vacuum (Pump Head)	1x 10¯² torr
Vacuum Pump	Direct drive motor rotary vane type vacuum pump of double stage with Air ballast having ultimate vacuum of 1 x 10¯² torr on pump head
Manifold/No of Ports	One manifold with 8 ports
Ability to hold flasks	1000ml, 500ml, 250ml, 100ml
Ambient Conditions	Ambient temperature
Voltage	220V, 50Hz
Power	1400W