HD/HDG/HDGC 100/200/300/400/600/800/1200/2000/3000

Present challenges facing the pharmaceutical industry include flexibility in production, processes that are optimized for the long term, and fast production procedures. Fluid bed technology from Hüttlin offers all of these options and helps you to gain a competitive lead:

The Diskjet with its tangential air exit ensures optimum exchange of substances and energy as well as a drastically reduced process time for drying, granulating and coating.

The special arrangement of the three-component nozzles guarantees excellent quality of the granulate and homogeneous coating with very short process times.

Fluid bed system HD/HDG/HDGC 100/200/300/400/600/800/3000

Hüttlin fluid bed systems have a modular design. The base devices are designed as heavy-duty 10 bar or 12 bar excess pressure lines and can be adjusted using various different options.

Depending on the requirements, product containers are available either without spraying systems, with tangential spraying systems for simple or underbed spraying systems for demanding applications.

HD       Hüttlin dryer

HDG    Hüttlin dryer granulator

HDGC  Hüttlin dryer granulator coater

The patented dynamic filter can be fitted with different filter materials including a fully CIP-compatible metal filter. Pneumatic/gravimetric filling and pneumatic discharging as a further option offer significant advantages. As a result they are generally used as a standard.

On the path to containment

On an Hüttlin unit, filling and discharging is carried out without any vacuum conveyor systems. This eliminates the need for complicated additional installations. As is the case with the inline process, the unit is filled and discharged by means of conditioned process air. Competence in closed product handling is necessary for viable containment solutions.

Benefits:

Diskjet

  • Homogeneous airflow ensures optimum exchange of substance and energy, the tangential air outlet puts less strain on the filter system
  • Best product mixing results due to controlled and uniform process air distribution
  • Process times can be significantly reduced

Three-component nozzle

  • Extremely low spraying losses due to the spray nozzle arrangement
  • Homogeneous granulates, after-treatment with a sieve mill is no longer necessary
  • Excellent coating quality and gentle handling of the product during coating
  • Very short granulation and coating times

Dynamic filter

  • Continuous filter cleaning speedily re-routes the particles to the process
  • arious filter materials can be selected to suit the respective processes

NexStep

  • Process development and optimization in the laboratory scale and reliably applied in the production scale via NexStep
  • Scale-up without intermediate steps
  • Technical Data
    Technical Data:
    HD/HDG/HDGC 100 - 3000

    Technical data are subject to change

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  • Application Examples

    Perfect mixing behaviour

    The patented process gas bottom ensures fast and thorough mixing as well as short drying periods. Independently of drying conditions, Diskjet produces even fluidization of the entire filling. A homogeneous air stream provides optimum exchange of substance and energy. The tangential gas exit improves the efficiency of the filter system. The high exit speed of process air prevents the product from settling on the bottom resulting in uniform residual humidity of the product and processes with enhanced reproducibility.

    Inline process – overall perfection

    Inline process at Hüttlin means that the high-shear mixer granulator is physically attached to the fluid bed system using a product transfer line. The product is extracted from the high-shear mixer granulator using negative pressure and transported to the fluid bed with the process air. Regardless of whether a cone mill is interposed or whether the product is a difficult one, Hüttlin can rise to the challenge. Minimum transfer times combined with a maximum degree of emptying are proof of this. Closed product handling is proven technology at Hüttlin.

    Success Story:

    Higher safety for veterinary medicine page 18-19

    Diskjet

    • Homogeneous airflow ensures optimum exchange of substance and energy, the tangential air outlet puts less strain on the filter system
    • Best product mixing results due to controlled and uniform process air distribution
    • Process times can be significantly reduced

    Three-component nozzle

    • Extremely low spraying losses due to the spray nozzle arrangement
    • Your results: homogeneous granulates, after-treatment with a sieve mill is no longer necessary
    • Excellent coating quality and gentle handling of the product during coating
    • Short granulation and coating times
  • Parts and Service

    Bosch Packaging Services – your reliable partner
    By acquiring a packaging machine from Bosch, you gain access to an extensive range of after-sales services. Bosch Packaging Services is your full-range solution provider with a strong global network, acting on a local basis. Whenever you require practical assistance or consulting, Bosch experts can support you on-site. Our comprehensive portfolio ranges from standard services to complete service packages, tailored to your specific needs.

    Go to Bosch Packaging Services

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