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DOVAC Stainless Steel Air Knives: Corrosion-resistant solutions for demanding industrial applications

Discover the superior performance and durable quality of DOVAC stainless steel airknives, specially designed for the most challenging industrial environments. These stainless steel airknives offer the perfect combination of powerful airflow, corrosion resistance and hygienic design – essential for applications in the food, pharmaceutical and chemical industries where reliability and cleanliness are critical.

What are DOVAC stainless steel air knives?

DOVAC stainless steel airknives (also known as stainless steel airknives) are advanced air handling systems manufactured from high quality stainless steel. These airknives produce a powerful, laminar airflow that is perfect for efficiently drying, cooling or cleaning products and materials in industrial processes. Their unique design also allows them to suck in ambient air, significantly increasing their effectiveness without additional energy consumption.

The streamlined profile of the stainless steel air blades ensures even air distribution along their entire length, resulting in consistent results in every application. This makes them ideal for production environments where precision and reliability are essential.

We supply our DOVAC air knives in various designs tailored to the specific application. The dimensions of the area to be blown off determine the required length of the air blade, combined with the power a blower must provide.

Article number A B C D E F G H
640LUCHTM 32/38 – 100-2400 STAINLESS STEEL 32/38 104 100-2400 M8x50 50 25 49 0,3-5
640LUCHTM 45/51 – 100-2400 STAINLESS STEEL 45/51 120 100-2400 M8x50 60 28 63 0,3-5
640LUCHTM 57/63 – 100-2400 STAINLESS STEEL 57/63 142 100-2400 M8x50 77 38 82 0,3-5
640LUCHTM 76 – 100-2400 STAINLESS STEEL 76 155 100-2400 M8x50 89 45 86 0,5-5
640LUCHTM 89 – 100-2400 STAINLESS STEEL 89 188 100-2400 M10x50 100 50 81 1,-5
640LUCHTM 108 – 100-2400 STAINLESS STEEL 108 253 100-2400 M10x50 128 63 110 1,-8

Air knife support (640LUCHTM500-40-RVS)

Air knives are designed for fixed mounting and permanent use and should be mounted to allow adjustment for optimal results with different products. The positioning of the air knives in relation to the product is extremely important for effective drying, – and cleaning. Take special care when air knives are moved/adjusted due to different product sizes. In general, the closer the air knives are mounted to the product to be cleaned, the greater the effectiveness of the blowing process.

Benefits of DOVAC stainless steel air knives

Superior corrosion resistance for demanding environments

DOVAC’s stainless steel air knives offer exceptional corrosion resistance, making them ideally suited for:

  • Environments with frequent use of aggressive cleaning agents
  • Processes involving acids or other corrosive substances
  • High-humidity environments where traditional materials rapidly degrade
  • Applications with strict hygiene requirements such as in food processing

The high-quality stainless steel construction allows our air knives to withstand intensive cleaning procedures without loss of quality. This makes them a reliable investment for companies operating under strict sanitary standards (HACCP, BRC, IFS) and where equipment integrity is crucial for product quality and safety.

Efficient and powerful performance

DOVAC stainless steel air knives are distinguished by their superior efficiency:

  • Energy savings of up to 80%: Compared to conventional compressed air pipes or nozzles
  • Laminar airflow: Ensures even and efficient drying or cooling
  • Lower operating costs: Reduced air consumption for equal or better performance

These efficiencies translate directly to lower energy costs and faster ROI, while increasing the productivity and quality of your processes.

Main applications of stainless steel air knives

Food Industry

In the food industry, DOVAC stainless steel air knives are frequently used for:

  • Drying of food products after washing or rinsing
  • Removal of excess water from packaging for labeling
  • Chilling of products before packaging or further processing
  • Clean blowing of conveyor belts for improved hygiene
  • Removal of crumbs or other particles from production lines

The stainless steel construction meets the food industry’s strict hygiene standards (HACCP compliance) and is easy to clean during daily cleaning procedures.

Chemical industry

In chemical processing environments, DOVAC stainless steel air knives offer crucial advantages:

  • Resistant to corrosive substances and vapors
  • Drying of products after chemical treatments or washing
  • Removal of solvent residues from surfaces
  • Cooling of chemical components during production
  • Separation of products or materials on production line

The corrosion resistance and durability of stainless steel make these air knives ideally suited for the demanding conditions of the chemical industry, where conventional equipment would quickly degrade.

Pharmaceutical sector

The pharmaceutical industry places the highest demands on equipment, which DOVAC stainless steel air knives meet extremely well:

  • Drying of drug containers such as vials, ampoules and blister trays
  • Removal of dust particles from cleanroom equipment
  • Cooling of products after sterilization
  • Clean blowing of precision components for assembly
  • Dehumidifying sensitive pharmaceutical products

The ability to thoroughly clean and sterilize these air knives makes them ideal for Good Manufacturing Practices (GMP) environments where contamination prevention is essential.

Practical advantages in industrial applications

The use of DOVAC stainless steel air knives delivers demonstrable benefits in daily production processes:

  • Increased productivity:Faster drying or cooling reduces production time
  • Improved product quality: Consistent results through even airflow
  • Reduced energy costs: Significantly reduced compressed air consumption
  • Reduced downtime: Fewer problems due to moisture or contamination
  • Hygienic production environment: Effective removal of unwanted particles
  • Sustainable investment: Long service life due to corrosion-resistant construction

A concrete example is the application in food processing plants, where DOVAC stainless steel air knives not only ensure efficient drying of products, but also contribute to improved food safety by effectively removing moisture that might otherwise promote microbial growth.

Why choose DOVAC stainless steel air knives?

DOVAC distinguishes itself as a supplier of high-quality stainless steel air knives by:

  • Extensive expertise: years of experience in industrial air solutions
  • Technical support: Qualified specialists to guide you through selection and implementation
  • Customization capability: Ability to develop solutions for specific challenges
  • Durable quality: Air blades built for long-lasting, reliable performance
  • Efficient energy savings: Focus on reducing operational costs
  • Optimal hygiene: design that meets the strictest industry standards

By choosing DOVAC stainless steel air knives, you are investing in a solution that not only improves your current processes, but is also flexible enough to grow with future needs and challenges.

Do you want to increase the efficiency of your production processes, reduce energy costs and improve product quality? Then contact the DOVAC specialists for a no-obligation analysis of your specific application and find out how our stainless steel air knives can help your business excel.