BFD-30P Vacuum Freeze Dryer
Shelves area: 0.4㎡
Ice Capacity: 4kgs
Power Install: 4.5kw/h
Install size: L/920mm*W/780mm*H/1350mm
Offer consulting E-mail address:
The product description
BFD-30P with 0.4 square meters’ shelves area, 4 plates, design for lab research or pilot production. With shelves temperature -50C to +80C, ice condenser temperature -80C and vacuum <1Pa, it is qualified for most material drying.
Key Features
1, Material: 
Standard material AISI304 for shelves, material trays, drying chamber, ice condenser and body. Also we could use AISI316 according your request or application require.
2, Parameters: 
Adopt compound refrigeration system that ice condenser lowest temperature could reach -80 Celsius degree, shelves heat exchange medium use silicone oil, temperature flexible change between -50 Celsius degree to +80 Celsius degree as per recipes setting. System final vacuum <1Pa.
3, Structure designing
Split drying house and ice condenser design avoid material pollution.
Ice condenser could flexible put in front or side, according your room layout.
Machine equip inert gas connector, after drying could charge clean gas in side the chamber to extend dried material expiration date.
4, Controller:
Adopt PLC + Touch screen controller. 
According to your preference, machine can automatic working as per the recipes you pre-set, or manual working.
You could flexible input, storage, modify and export recipes, history curve, drying data etc. Also the system could real-time display machine each part working status, vacuum degree, real-time curve, working data etc.
Product parameters
Item Spec.
Model BFD-30P
Available freeze drying area About 0.4㎡
Freeze drying process In situ
Material loading/harvest By hand
Freeze drying area
Shelves: Layer quantity: 4 layers
Shelves size:300*340mm
Shelves temperature: -50℃ to +70℃  (±1℃)
Material tray: Each layer material tray quantity:  1pcs
Material trays total quantity: 4pcs (4layers*1pcs/layer)
Material trays size : 300*340mm
Ice capacity >4kgs
Machine vacuum degree ≤ 1Pa
Power install 4.5kwh
Install size 920mm*780mm*1350mm
Voltage 110V/220V
Operate weight About 400kgs
Working noise <65db
Machine design standard GB,HACCP
Main material AISI304, all material at food grade stainless steel 304.
Controller system * Can choose Automatic control (PLC system built in) or manual control
* Touch screen control.
* PID control, MAX can storage 32 freeze drying recipes, each recipes can set 36 segments.
*Simulation industrial type lyophilizer, machine each parts working status/real-time temperature display/failure alarm etc. all show in screen.
Protection device Every part have individual protection sensor that connect PLC, once parts failure machine will automatic shut off and sound/light warning to workers, meanwhile failure part will show on screen. 

Using range
All BFD series freeze dryer come with contact type structure, could use for most material drying purpose, 
such as liquid (such as fruit/vegetable pulp, solvent, drugs, biological products, animal venom, extract products etc. ), 
sliced solid products(such as sliced or cubed fruit, vegetables, herbs, valuable medicinal products etc.), and many other products.
As well, BFD machine could flexible choose accessories like flask holder, stoppering system etc. to achieve products drying in container.
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