FD-PE Series Universal Vacuum Freeze Drying Machine

Excellent materials and machining

·Quality materials for whole machine, SS304 external & internal

·Polish SS304 of shelves & chamber, Condenser & sample trays made of SS304.

·Door material polish SS304 with observe window, door open direction can be Clockwise or anticlockwise

·AISI 316 material is optional for material contact part

·Precision machining and welding technology, system leaking rate ≤ 10 Pa·l / sec

·Strict standards FAT testing in factory to ensure worry-free system delivery

GMP standard shelf

· AISI 304 Top and bottom plate thickness 5mm

·Roughness Ra ≤ 0.4 μm, Flatness ≤ ±0.5mm / m

· Temperature decreasing rate +20°C down to -40°C/ within 60 min (no load testing)

· Temperature elevating rate -40°C up to +20°C/ within 60 min

· Temperature lowest ≤ -50°C,  highest≥ +80°C, accuracy ≤ ±1°C (in balance)

Germany brand refrigeration system

·Original imported from Germany Bitzer brand

· To ensure high accuracy and stable performance

·Dual cascade refrigeration system, easy maintenance

·Used CFC-FREE green refrigerant gas

·Lowest temperature up to -85°C, 20°C cooling to -40°C within 60 min

·Long-term life time

Denmark Liquid circulation temperature control system

·Denmark GRUNDFOS brand web rotor canned circulation pump ensure high accuracy on shelf temperature control

·Low viscosity silicon oil as thermal exchange media which make temperature more stable, accuracy

·AISI SS304 material circulation pipe, PT-100 platinum resistance temperature sensor

germany brand vacuum system

· Germany Leybold double stage rotary vane pump

· System final vacuum up to 1 Pa (empty)

·Atmosphere ~ 10 Pa ≤30 minutes (in dry condition)

·Vacuum degree can be adjustable (optional)

· England Edwards vacuum pump is optional

Auto + manual Control system

· FATEK PLC control

· SCADA system; user, recipe, and test data can be manager

· WIFI remote computer control system is available to ensure system be controlled in remote

· Can be stored 32 groups freeze-dried process data;

· Each group can be set up to 36 segments

· Built recorder system, data can be search, print and export to computer

 

Safety protection system

· Electrical system has logic interlock, control and protection function

· Motor overload, overheat, lack of phase

· Audible and visual warnings for Refrigeration system, Vacuum pressure, Heating system, Circulation system, Water shortage, air shortage

· Power cut protection when breakdown

· Condenser protection when vacuum pump start

· Vacuum pump stopping, pump valve automatically closed

· Heat cutting if vacuum lack

· Defrosting interlock protection