FD-300F Series

FD-300F Series Model FD-300F-R
Heating type2 Silicone oil circulation
Drying chamber Freeze-drying area 3.16 m2
Shelves quantity 7+1 pcs
Shelf Temperature -50°C ~70°C
Shelf Temp. Accuracy ± 1°C (when stable)
Shelf spacing 80mm
Size of shelves 500*900*20 mm
Roughness of inner wall & shelves Ra ≤ 0.6μm
Shelf Flatness ≤ ±0.5mm / m
Temperature decreasing rate +20°C down to -40°C/ within 60 min, (no-load, entrance of silicon oil )
Temperature elevating rate -40°C up to +20°C/ within 60 min, (no-load, entrance of silicon oil )
Raw material load capacity (be better) 31 L (when thickness 10mm)
Material of chamber Polish SS304
Material of Shelves Polish SS304
Material of trays SS304
Tray quantity 14 pcs bulk trays
Material of door ACRYLIC
Stoppering device
Thermal insulation material Polyurethane foam
Condenser Shape Vertical type, cylindrical

Compact structure, better water capture ,easy to clean and defrosting

Max temperature ≤-85°C (Empty load)
Water-capture capability > 60 Kg/24h
Defrost Water soaking
Material SS304 or SS316 (Optional)
Condenser temp. Decreasing +20°C~ 40°C, within 30 minutes
thermal insulation material Polyurethane foam
Refrigeration unit Compressor France original imported TECUMSEH full closure compressor * 2 sets
Refrigerant CFC-FREE R507 & R23
Cooling type Air cooled
Pressure controller DANFOSS
Expansion valve DANFOSS
Vacuum System Double stage rotary vane pump Standard vacuum pump (Ulvac, Leybold and etc is optional)
Quantity 1 set
Vacuum gauge Reborn
Chamber pumping rate Atmosphere to 10 Pa less than 30 minutes(in dry condition)
System Maximum vacuum ≤ 5Pa
System leaking rate ≤ 10 Pa.l / sec
Liquid circulation system Liquid low viscosity silicon oil( 25°C, 5cst )
Liquid tubing material AISI 304, welding, heat  keeping
Circulation pump GRUNDFOS, original imports, web rotor canned pump, From Denmark brand, world famous brand
Circulation pump quantity 1 set
Heating rate 3 kW
Heating control style Solid-state relay
Stainless steel plate heat exchanger Well-known brands
Temperature sensor PT-100 platinum resistance
Control system Control style Automatic and manual control
Touch screen MCGS
Intermediate relay CHINT
AC contactor CHINT
Air circuit-breaker CHINT
Wiring terminals Well-known brands
Safety protection Whole machine protection All safety conditions are ready for whole machine, machine can start running.
Operation protection Electrical system have logic interlock, control and protection function
Vacuum pressure Available
Heating system Available
Power cut and supply With safety protection measure
Products protection during sublimation process Heat cutting if vacuum lack
Condenser protection when vacuum pump start Interlock
Basic parameters Vacuum degree ≤5 Pa
Dimension 1200x2300x1700 (mm)
Max Power MAX 15KW    (working power is far less)
Weight 1500 kg
Data Process RS232 Interface or USB
Control method PLC auto + manual
Design, production, installation standards As GMP
Other main spare parts brand High pressure protection device When system’s air discharge pressure exceeds allowed pressure, machine automatically stops working, to avoid an accident.
expansion valve DANFOSS (Denmark)
Top cover valve Castel (Italy)
solenoid valve DANFOSS (Denmark)
Oil separator ZOER
High pressure controller DANFOSS (Denmark)
Disacidify filter DANFOSS (Denmark)
Pressure meter LR/REFCO(Germany/Swiss) oil submerge  pressure meter
Water cooling condenser Well-known brand