At Exapro, we offer a comprehensive range of used dryers, essential for efficient drying processes in the pharmaceutical and chemical industries. These machines are designed to remove moisture from products, ensuring consistent quality and stability for powders, granules, and other materials. Our dryers range in price from €10,000 for basic models to €200,000 for advanced, high-capacity units from leading brands like Glatt, Niro, Hosokawa, and Büchi. Each machine features unique specifications such as drying capacity, temperature control, drying technology (e.g., fluid bed, rotary, spray), and automation level, ensuring they meet your specific production requirements.

When selecting a dryer, consider key factors such as the type of material being processed, required drying efficiency, temperature and humidity control precision, and energy consumption. These elements are crucial for achieving uniform drying, optimizing production efficiency, and maintaining product quality. Investing in our used dryers not only provides access to top-tier equipment at significantly reduced prices but also supports sustainable practices by extending the lifecycle of durable machinery. Trust in Exapro's commitment to excellent customer service and find the perfect drying solution to enhance your pharmaceutical or chemical processing operations.

Explore Exapro’s listings today to discover reliable dryers that deliver exceptional performance and value for your drying needs in the pharmaceutical and chemical industries.

Featured listing Escher Wyss Flaker (ø 600 mm x 600 mm) - Roll dryer
Chamber volume 1500 L
Type Others
Minimal T° 20 °C

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Featured listing Pink Wertheim VSD 650-650-120-6 2,53m²(Hastelloy C-22) - Tray dryer
Chamber volume 350 L
Type Others
Nbr of trays 6

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Featured listing De Dietrich SR250 - Tumbler dryer
Chamber volume 285 L
Type Others
Minimal T° 30 °C

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Process equipment Fluidized bed dryer Elec: 380 V / 50 Hz Pressure: 6 bar Revolutions Per Minute Rpm: 2800

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WHZ 4 Dryer

PL Poland 2014

WHZ-4 Microwave Vacuum Dryer (industrial microwave) with additional interchangeable food baskets. We have documentation. Year of manufacture: 2014 Dimensions: 290 cm x 220 cm x 240 cm The machine is in good condition and can be viewed on site.

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Drying capacity [kg of water/h] 6 Drying time [h] 4–30* Installed thermal power [kW] 9 Air flow rate [m³/h] 750 Air temperature [°C] 80 Number of trays [pcs.] 25 Drying area [m²] 12 Dimensions [mm] 900/1750/2000 AISI 304 stainless steel 25 levels (rails) 1 tray per level Trays: 1 mm sheet metal, AISI 304, RV4-7 perforation, relative open area 29% Wheeling mechanism – 4 polyamide casters Distance between levels – 60 mm Cart weight 60 kg Tray weight 4.5 kg Cart dimensions (mm) – height 1690, width 770, depth 709. Tray dimensions (mm) – length 703, width 703, side height 20. Electrical power: 10 kW Heating power: 9 kW Application: For drying food products, fruits (such as apples, pears, oranges, mangoes, and berries), vegetables, hemp, mushrooms, biomass, as well as other non-food materials. The drying process involves removing moisture from the material being dried using a stream of air at the appropriate temperature. The heated air is distributed via diffusers located in the rear wall of the chamber. The special arrangement of the trays forces a laminar, horizontal airflow inside the chamber. After absorbing moisture, the used air is exhausted through ventilation ducts located on the outside. The drying process …

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Type Fluid bed dryers

35,500 €

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Chamber volume 5000 L
Type Others
Nbr of trays 11

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Chamber volume 7 L
Type Fluid bed dryers
Minimal T° 100 °C

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Chamber volume 35 L
Type Vacuum dryers
Nbr of trays 2

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Chamber volume 250 L
Type Others
Nbr of trays 4

Price on request

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Chamber volume 300 L
Minimal T° 20 °C

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Chamber volume 45 L
Type Fluid bed dryers

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Chamber volume 60 L
Type Fluid bed dryers

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Chamber volume 540 L
Type Others

Price on request

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Chamber volume 3375 L
Type Others

Price on request

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Chamber volume 960 L
Type Others
Nbr of trays 8

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Chamber volume 100 L
Type Fluid bed dryers

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Chamber volume 5 L
Type Fluid bed dryers
Minimal T° 100 °C

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Chamber volume 4850 L
Type Others

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Ensuring Quality and Efficiency: A Comprehensive Guide to Dryers in the Pharmaceutical and Chemical Industries

Dryers play a pivotal role in the pharmaceutical and chemical industries, facilitating the removal of moisture from various materials, which is essential for product stability, quality, and longevity. These machines enhance productivity, ensure compliance with regulatory standards, and support a wide range of processes. Understanding the different types, features, and considerations for purchasing dryers can significantly improve your production capabilities. Exapro, a leading online marketplace for used industrial machinery, offers a diverse selection of dryers, providing businesses with access to high-quality equipment at competitive prices.

Types of Dryers

Dryers come in various types and configurations to meet specific industrial needs. Here’s an overview of the main types:

Fluid Bed Dryers

Fluid bed dryers are widely used in the pharmaceutical and chemical industries for drying powders, granules, and pellets. They work by passing hot air through a perforated bed, causing the material to behave like a fluid.

  • Batch Fluid Bed Dryers: Suitable for small to medium-scale operations, offering precise control over drying conditions.
  • Continuous Fluid Bed Dryers: Designed for large-scale production, providing continuous drying with high efficiency and consistency.

Rotary Dryers

Rotary dryers use a rotating drum to tumble materials while hot air passes through, effectively drying them. These dryers are ideal for bulk materials.

  • Direct Rotary Dryers: The drying medium (hot air) comes into direct contact with the material. Suitable for materials that can withstand higher temperatures.
  • Indirect Rotary Dryers: The drying medium does not come into direct contact with the material, making them suitable for heat-sensitive substances.

Spray Dryers

Spray dryers are used to convert liquid solutions or suspensions into dry powders by spraying the liquid into a hot drying medium.

  • Single-Stage Spray Dryers: Use a single drying chamber, ideal for producing fine powders with consistent particle sizes.
  • Multi-Stage Spray Dryers: Incorporate multiple drying chambers or steps to produce larger particles or to enhance drying efficiency.

Vacuum Dryers

Vacuum dryers operate under reduced pressure, allowing for drying at lower temperatures, which is crucial for heat-sensitive materials.

  • Vacuum Tray Dryers: Use heated trays inside a vacuum chamber to dry materials. Suitable for batch production of high-value products.
  • Rotary Vacuum Dryers: Combine vacuum drying with agitation, providing efficient drying for pastes and slurries.

Conical Dryers

Conical dryers are used for drying, mixing, and homogenizing materials. They feature a conical vessel and an agitator that ensures uniform drying.

  • Standard Conical Dryers: Suitable for drying powders and granules, offering gentle handling and efficient drying.
  • High-Shear Conical Dryers: Equipped with high-shear mixing capabilities, ideal for materials that require intensive mixing during drying.

Tray Dryers

Tray dryers use multiple trays to spread out the material for uniform drying. They are commonly used for drying small batches and heat-sensitive materials.

  • Laboratory Tray Dryers: Suitable for research and development, offering precise control over drying conditions for small batches.
  • Industrial Tray Dryers: Designed for larger-scale operations, providing consistent and uniform drying for various materials.

Key Features and Specifications

When selecting a dryer, it is crucial to consider specific features and specifications to ensure the machine meets your operational requirements. Key factors include:

Drying Capacity

The drying capacity determines the volume of material the dryer can handle in a single batch or continuously. Ensure the dryer can meet your production targets, whether for small-scale batches or large-scale industrial operations. Exapro’s listings provide detailed specifications on drying capacity, helping you find a machine that matches your needs.

Temperature Control

Precise temperature control is essential for ensuring the quality and stability of the dried materials. Look for dryers with advanced temperature control systems that offer consistent and accurate temperature management.

Drying Time

The drying time is critical for operational efficiency. Faster drying times can increase throughput and reduce production cycle times. Consider machines with advanced drying technologies that offer rapid drying without compromising material quality.

Energy Efficiency

Energy-efficient machines reduce operational costs and environmental impact. Look for dryers with energy-saving features such as insulated chambers, efficient heat exchangers, and advanced control systems to optimize energy consumption.

Automation and Control

Advanced automation and control systems enhance precision, consistency, and efficiency in the drying process. Features such as programmable settings, touch-screen interfaces, real-time monitoring, and automated adjustments can significantly boost productivity and ensure consistent product quality. Exapro’s platform includes machines with various levels of automation, allowing you to find the right balance between functionality and ease of use.

Material Compatibility

Ensure the dryer is compatible with the types of materials you process, such as powders, granules, liquids, or heat-sensitive substances. Versatility in material compatibility can enhance operational flexibility.

Leading Brands in Dryers

Reputable brands ensure higher quality and better support. Here are some top brands in the dryer market:

  • GEA: Known for their high-precision and innovative dryers, GEA offers robust solutions suitable for various pharmaceutical and chemical applications.
  • Büchi: Renowned for their durable and advanced technology, Büchi’s dryers are popular in laboratory and industrial settings.
  • Hosokawa: Provides a range of high-performance dryers, known for their reliability and efficiency in demanding applications.
  • SPX FLOW: Offers versatile dryers characterized by efficiency and robustness, suitable for large-scale operations.
  • Niro: Known for high-quality spray dryers designed for precision and high-speed drying, ideal for complex and high-volume production.

Exapro features equipment from these and other reputable brands, ensuring access to reliable and well-supported machinery.

Pricing of Used Dryers

The cost of used dryers varies widely based on factors such as age, condition, brand, and specific features. Generally, prices can range from several thousand to several hundred thousand dollars. For example, a used GEA fluid bed dryer might be priced around $20,000 to $50,000, while a high-end Büchi spray dryer could cost between $100,000 and $200,000. Exapro’s marketplace offers a range of pricing options, providing transparency and competitive deals for buyers.

Conclusion

Dryers are essential tools in the pharmaceutical and chemical industries, offering efficient and reliable solutions for removing moisture from various materials. By understanding the different types of dryers and key factors to consider when purchasing, businesses can make informed decisions that enhance their operational capabilities. Exapro offers a comprehensive platform for sourcing high-quality used machinery, providing detailed listings and competitive pricing. Whether you need a fluid bed dryer, a vacuum tray dryer, a rotary dryer, or a spray dryer, Exapro’s extensive inventory and user-friendly interface make it easy to find the right equipment for your needs.