FD-PR Series Integrated Round Chamber Food Freeze Dryer Lyophilizer

Food Lyophilizer, Integrated Round Chamber, Pre-freezing &Drying in same chamber

FD-PR Series contact type food lyophilizer freeze dryer, the shelf has both heating and cooling functions; conform to the GMP standards. It’s suitable for laboratory test and a small amount of production.

APPLICATION OF FOOD LYOPHILIZER

• Pharmaceutical industry: freeze-drying technology can be used for the dehydration and preservation of Traditional and Western medicines such as serum, plasma, vaccines, enzymes, antibiotics, hormones, etc.
• Food industry: vacuum freeze-drying technology is mainly used in the food industry to dry coffee, vegetable leaves, fruit juice, strawberries, whole shrimp, meat, special vegetables, etc., which can keep the color, aroma, taste, shape and nutritional components of the food unchanged. It is convenient for long-term storage and transportation, and is very suitable for the production of convenient nutritious food.
• Nutrition and health care: Vacuum freeze-drying technology can also be used to dry royal jelly, pearl powder, ginseng, tortoise powder, black ant powder, snake powder, etc. It can preserve its nutrients and active ingredients for a long time, ensuring the natural nature of nutritional health care products.
• Biological research: The use of vacuum freeze-drying technology can preserve bacteria, arteries, bones, skin, cornea and nerve tissue and various organs for a long time. The supply of water can be regenerated during use, and its biochemical and physical properties can be maintained.
• Others: such as the application of thermal insulation ceramics in aerospace, wood and silk in archaeology, product preservation, specimen production, special material preparation, etc., it has unique effects.

FEATURES

• The advanced measurement system guarantees the quality of products Conform to GMP standards
• Low energy consumption and reasonable price
• Can be designed according to the requirements of customers
• ISO 9001:2015, ISO 14001: 2015, CE certificated

Drying chamber/Shelf

• Mirror polished without dead edge; surface roughness≤0.5um
• Chamber, shelf and hose are tested with multiple processes to ensure no leakage
• Rotate lock design, easy to open (optional automatic hydraulic lock)
• PLC control shelf heating and cooling, temperature control accuracy≤±1°C.
• Shelf heating method: constant heating / stage heating

Cold trap

• SUS304/316L made
• Various type optional, flexible layouts according to actual requirements
• Argon arc welding, forming in one step to ensure no leakage and clean

Vacuum system

• Combine preliminary vacuum unit and maintain vacuum unit together; each unit can be used alone, could improve system stability and durability;
• Design with multi-stage roots vacuum pump, improve pumping rate, final vacuum≤1Pa

Refrigeration system

• High quality compressor units, calculate the refrigeration capacity accurately Piston/ screw compressor optional to meet different refrigeration needs
• System has multiple protection functions: high/low voltage protection, oil pressure differential protection etc. to ensure stability.
• Series / parallel compressor unit optional, refrigeration capacity can be adjusted to save energy
• Refrigerant meet International environmental standard requirement

Circulation system

• Electric heating /steam heating optional
• Indirect heating method, use circulating pump and heat exchanger to heat the shelf evenly
• Use high stability heat medium to meet customer’s temperature requirements

Control system

• Automatic or manual operation, electronic signatures, multiple passwords
• Friendly HMI, detailed displaying machine working state
• PLC control, constant heating/ stage heating optional
• Power source has interlock protection and automatic alarm function
• Connected to the computer to remote monitor the machine
• Automatic record and store freeze-dried data and curve, with data saving function when power failure

Main Specifications of food lyophilizer freeze dryer

Main Specifications