pharmaceutical Freeze Dryer

LYO-P series vacuum freeze dryers are widely used in medical products such as blood products, vaccines, biological products, and chemicals, especially in western medicine.

LYO-P series vacuum freeze dryers are widely used in medical products such as blood products, vaccines, biological products, and chemicals, especially in western medicine. Freeze dryers are used in many large pharmaceutical factories. In injections, the freeze drying process can be improved. The quality and shelf life of medicines have been increased.

LYO-P series medical freeze dryer has changed the tedious operation of the previous drying process, prevented the contamination of materials, and realized the automation of drying and sublimation. This model has a professionally designed LYO-CONTROL control system and a dedicated SH-HPSC-IV modular controller, which has high reliability and stability; the professional design of the control system can save multiple sets of process formulas and improve process optimization rate. It can memorize freeze-dried curves, comes with u disk extraction function, remote PC control.

For pharmaceutical

Gland lyophilizer is not only suitable for freeze-drying of bulk (liquid, pasty, solid) conventional materials, but also suitable for drying of bottled materials in vials. When preparing for freeze-drying, separate the materials into vials as needed, with floating caps. After the bottle cap is closed, it is freeze-dried. After the drying is completed, the capping mechanism is operated to compress the bottle cap, which can avoid secondary pollution and re-adsorb moisture, and is easy to store for a long time.

Main technical advantages:

  • Shelves is made with unique patented technology, which is resistant to high pressure, high flatness, and good temperature uniformity.
  • Freeze-drying curve optimization control technology, which can control the cooling rate during the pre-freezing stage, and at the same time, can control the sample heating rate and the vacuum value of the current stage during the sublimation and analytical drying stages.
  • Professional gas diversion design and control technology, strong water catching ability and high drying efficiency.
  • Unique mobile + fixed double-door box door sealing device dual-channel sealing technology, which sterilizes fixed silicone rubber while steam sterilizing.
  • Vacuum adjustment during drying operation to avoid foaming and blowing of special substances and improve drying efficiency.
  • Industrial-grade embedded touch screen + dedicated SH-HPSC-IV modular controller, the system is stable and reliable, and the control accuracy is high.
  • The professionally designed LYO-CONTROL control system can save multiple sets of process recipes, and at the same time, can adjust the process in real time during the drying process to improve the process optimization rate.
  • Flexible manual + automatic control mode. Manual is used to explore the process and automatically used for batch production.
  • Equipped with powerful powerful LYO-MEGA host computer control system as standard, it can record and save up to ten years of operating data, curves and alarm records to improve product traceability; meanwhile, it is convenient for observation, operation and fault diagnosis.
  • User level and password can be set, and operation and management are decentralized to meet GMP related requirements.
  • Can be customized according to user needs.

Shelves helium Mass Spectrometer testing

  1. Stainless steel plates are all importation. Ensure the finish of chamber surfaces, and then ensure the asepsis requirement, SUS316 is able to provide;
  2. Shelves has high intensity and its maximum valve reaches to 0.3Mpa in the pressure test which can be able to bear the long term usage.
  3. Shelves are processed by machining which can ensure the demanding level.
  4. Temperature control accuracy±0.5°C (adjusted by PID)
  5. Special O-shaped sealing strips for doors can prevent ponding which more accords with the asepsis requirement.
  6. Chamber, shelves, flexible hoses are all carried out the leak test by helium mass spectrometer.
  7. Meets with GMP standard

Refrigeration system

  • Adopting the BITZER compressor makes the performance be more stable and reliable. Used CFC-FREE dual stage refrigeration compressor, easy to maintenance.
  • Adopt the environmental protection type refrigerant which accords with the Montreal Convention
  • The refrigeration system has all kinds of protection functions and interlock protection.
  • The automatic adjustment functions of pressure under the condition of low load in the late of freeze drying period.
  • The poly-protection functions of oil pressure in the refrigeration system.
  • The poly-protection function of compressor motor

Condenser

  1. Stainless steel plates are all importation. Ensure the finish of chamber surfaces, and then ensure the asepsis requirement. SUS316 is able to provide;
  2. Condenser and coiled pipe are all carried out the leak test by helium mass spectrometer.
  3. Meets with GMP standard

Vacuum system

  1. Used Germany Leybold brand vacuum pump which is stable and long life time for using. England Edward brand vacuum pump is optional.
  2. Vacuum control by Bürkert Vacuum solenoid valve + fine adjustment valve needle
  3. Ultimate vacuum can reach up to 1Pa
  4. Used pneumatic butterfly valve

CIP system (optional)

  1. SS316 stainless steel spray nozzle
  2. Standard and wide -angle type and ball type
  3. Everywhere like chamber, shelves, condenser, butterfly valve and glass view window can be cleaned.
  4. Intermittent cleaning, to insure cleaning pressure and effect, and save cleaning cost
  5. Nitrogen charge valve is available.

Freeze Dryer Manufacturer Supplier in China

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