Glass Lined Rotary Cone Vacuum Dryers (RCVDs)

Glass Lined Rotary Cone Vacuum Dryers (RCVDs)

Our Glass Lined Rotary Cone Vacuum Dryers (RCVDs) provide efficient and uniform drying solutions for chemically aggressive substances.

The Glass Lined RCVDs are expertly designed to deliver optimum drying efficiency. The completely jacketed construction allows for effective heat transfer through fluids such as hot water, steam, or vapor circulated through the conical jacket. This ensures even product drying through conduction.

The unique shape and rotation of the RCVD facilitate thorough mixing and high-speed drying, maintaining uniform temperatures and eliminating cold spots, thus preventing product re-condensation.

High vacuum is employed to remove any remaining moisture, ensuring a dry, high-quality product batch that is easily discharged and cleaned.

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Technical Specification

  • Construction Material:
    • Wetted Process Media: Glass Lined
    • Body: Stainless Steel or Carbon Steel
  • Pressure Range: Vacuum to 6 Bar(g) / 87 psi(g)
  • Capacity Range: 1 Litres to 4000 Litres
  • Design Standards: ASME Section VIII Div.-I Latest Edition, ANSI-B 16.5 #150
  • Compliance Options: PED, ATEX, and CE
  • Additional Features:

    • Heating/Cooling Jacket Option
    • Flameproof Motor Option
    • Mechanical Seal Option


    Supply Options


  • High Chemical Corrosion Resistance:
    • Durable Equipment: The glass-lined interior offers exceptional resistance to corrosive substances, ensuring long-lasting performance.

    Efficient and Uniform Drying:

    • Optimal Heat Transfer: The jacketed design ensures even heat distribution for consistent drying.
    • Thorough Mixing: The rotating conical shape ensures complete mixing, maintaining uniform temperatures and preventing cold spots.

    High Vacuum Operation:

    • Effective Moisture Removal: High vacuum draws off remaining moisture, ensuring a thoroughly dried product.

    Ease of Maintenance:

    • Easy Discharge and Cleaning: The conical shape facilitates easy product discharge and cleaning, reducing downtime.

    Versatile Design:

    • Multi-purpose Equipment: Ideal for modern plants with varying process and batch requirements.
    • Customisable Glass Colors: Available in multiple glass colors to meet specific process needs.


  • Chemical Mixing: Efficiently mix and dry chemical products.
  • High Purity Requirements: Suitable for products requiring high standards of purity and non-contamination.
  • Industry Use Cases:

    • Chemical Industry: Ideal for drying and mixing chemicals with precise control.
    • Pharmaceutical Industry: Ensures contamination-free drying of sensitive materials.
    • Nuclear Industry: Suitable for handling and drying materials with stringent safety requirements.
    • Fertiliser Industry: Ensures safe and efficient drying of raw materials and products.
    • Food Industry: Provides uniform drying for food products, ensuring quality and safety.

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