- Fields of Application: Nonwoven dryers, belt dryers, spray towers, textile finishing, building material drying.
- Challenges: High air humidity, precise temperature control, prevention of heat accumulation, high energy demand.
- Siempelkamp Portfolio: Centrifugal fans with corrosion protection, inlet vane controls for load management, multi-leaf dampers, expansion joints.
- Retrofit Advantage: Energy-efficient refurbishment of air circulation systems and optimization of drying efficiency – also for third-party brands.
Drying Technology: Precision and efficiency for perfect surfaces and products
In drying technology – from nonwoven and textile processing to the drying of foodstuffs or chemical granules – process air is the decisive energy carrier. It significantly determines the drying speed and the quality of the final product. Quality Made in Germany guarantees the necessary precision to maintain complex temperature and humidity profiles over long periods.
Challenges and risks due to moisture and heat loss
The primary challenges in drying technology lie in mastering high humidity, varying media temperatures, and avoiding energy losses. Uneven air distribution leads to quality defects such as cracking or incomplete drying. A failure of the fans or inaccurate damper control immediately interrupts the thermal process, which often leads to the loss of the entire batch. In energy-intensive large-scale plants, even small losses in efficiency mean massive increases in operating costs, while unplanned downtimes jeopardize tight delivery deadlines in the industry.
Solutions and retrofit expertise: Optimizing energy use
Siempelkamp Industrial Fans offers specialized centrifugal fans for drying technology, designed for high humidity levels and media temperatures up to 900 °C. For the precise control of air volumes, highly efficient inlet vane controls and multi-leaf dampers are used, allowing for sensitive adaptation to the respective product. Our insulation and silencers also ensure an energy-optimized and noise-reduced plant environment.
In the field of retrofitting, we support operators of drying plants in drastically reducing electricity and heating costs. We modernize existing systems, independent of the manufacturer, using flow-optimized impellers and optimizing drive technology for part-load operation. Using CFD analyses, we validate the air flow in the dryer to eliminate dead zones and increase drying performance. Our full service ensures maximum availability and helps to sustainably improve the CO2 balance of production.
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Frequently Asked Questions
We offer vibration measurements, characteristic curve measurements, bearing and sound analyses. This allows us to ensure optimal operational readiness of the products.
We manufacture products tailored to the individual requirements and specifications of our customers. Please feel free to contact us and let our experienced team advise you on finding the right, customized solution for you.
Yes, for potentially explosive atmospheres we manufacture radial fans that comply with ATEX directives and therefore meet all necessary safety requirements.
Yes, Siempelkamp Industrial Fans offers a complete service package for industrial fans and dampers from all manufacturers. This includes, for example, the inspection and repair of fans and system components, as well as troubleshooting. Our competent and experienced service specialists are deployed worldwide and will address your request as quickly as possible.
We’re happy to advise you!
Let one of our experts provide you with a free, no-obligation consultation regarding your requirements. Rely on quality made in Germany and personalized support. Our team looks forward to answering your questions and working with you to plan the optimal component for your process.
References & Project Examples
Industrie-Ventilatoren
Industrial fan for ‘GUODONG’ plant in China
Industrie-Ventilatoren
Two mirror-image industrial fans for ‘Steves & Sons’ in the USA
Industrie-Ventilatoren
Fan for a strip galvanizing plant
Our Full-Service Portfolio for Drying Technology
From temperature-resistant industrial fans to precise damper systems for air distribution and high-efficiency insulation solutions – we offer the drying technology sector a comprehensive range of premium components in Quality Made in Germany. Discover our technologically advanced products and customized services, which were specifically developed for the energy-intensive requirements of modern drying processes.