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Used programmer in China

  • Trusted Seller
    Nanbei Top Press Vacuum Freeze

    Nanbei Top Press Vacuum Freeze Dryer

    • Manufacturer: Nanbei
    • Model: LGJ

    LGJ-30F Top Press Vacuum Freeze Dryer with stopper LGJ-30F Freeze Dryer Machine is suitable for pilot scale ,small scale production. This series is one of our patent products.This series of dryers have heating ...

    Zhengzhou, China
  • Trusted Seller
    Minitype Food Vacuum Lyophilizer freeze dryer

    Minitype Food Vacuum Lyophilizer freeze dryer

    • Manufacturer: Beifan

    Minitype Food Vacuum LyophilizerHFD-4 Introduction: The small in-situ freeze-drying machine simplifies cumbersome operations, prevents material contamination, and accelerates the sublimation of material moistur...

    Shanghai, China
  • Trusted Seller
    Laboratory lyophilizer equipment fruits powder

    Laboratory lyophilizer equipment fruits powder freeze dryer

    • Manufacturer: Nanbei
    • Model: LGJ

    Vacuum freeze-drying machine is widely used in biological research, chemical and food and other fields.The freeze-dried items are easy to be stored for a long time and can be restored to the pre-lyophilized state...

    Zhengzhou, China
  • Ruitong RTFD-50FB（-88℃） Freeze Dryer

    Ruitong RTFD-50FB（-88℃） Freeze Dryer

    • Manufacturer: Ruitong

    Main Features l suitable for use in clean room l Pre-freezing and drying process are both finished on shelf l With silicon oil cooling and heating l with programmable function, PID control standard l Shelf temper...

    Beijing, China
  • Laboratory Vacuum Freeze Dryer Freeze-drying

    Laboratory Vacuum Freeze Dryer Freeze-drying area: 0.08~2 ㎡ Water catching capacity: 3-4/24 Kg/h

      Overview YHGJ Series Laboratory Vacuum Freeze Dryer by Yuanhuai utilizes the coordinated operation of the freezing system, vacuum system, and control system to freeze liquid or solid substances and transform th...

      Shanghai, China

    Overview

    Freeze dryers are specialized machines used to preserve perishable materials by removing moisture through a process of sublimation. Commonly utilized in the pharmaceutical, food, and biotechnology industries, freeze dryers help extend the shelf life of products while maintaining their original structure and composition.

    FAQ

    What should I consider when buying a used freeze dryer?

    Check the machine's age, overall condition, and any history of repairs. Verify that the vacuum pump and refrigeration systems are in good working order.

    How do I ensure the freeze dryer is shipped safely to my location?

    Use a reputable shipping service specializing in sensitive equipment. Ensure the freeze dryer is securely packed and protected against vibrations and impacts.

    What is the maintenance schedule for a freeze dryer?

    Regular maintenance includes checking the vacuum pump oil, inspecting seals and gaskets, and cleaning the condenser. Refer to the manufacturer's manual for detailed maintenance guidelines.