EN1822 and ISO29463: HEPA Filter Tests and Standards
EN 1822, a European standard, provides a detailed classification system for HEPA and ULPA filters based on their filtration efficiency and ability to capture particles of various sizes. It outlines… Read more
Recommendations for Fine Dust Filtration Filters
Regular Inspection: Check the filter regularly for visible signs of clogging or damage. A blocked filter can hinder system performance. Final Pressure Drop: According to the EN 13053 standard, the… Read more
Eurovent Certification: A Guarantee of Performance
At Ulpatek, we take quality and performance seriously. Our air filters are Eurovent certified, which means that they have been strictly tested to meet the highest performance standards in the… Read more
Basic Principles of Mechanical Filtration
Sieve Effect:It is the simplest filtration mechanism. It is the process of capturing particles larger than the gap between the two fiber threads used as the filter element. Inertia Effect:Particles,… Read more
ISO 16890 Standard for Air Filters Used in General Ventilation
ISO 16890 standard is used as a standard for air filter instead of EN 779 and ASHRAE 52.2. Measuring the efficiency of an air filter at a particle size range… Read more
Recommendations for Coarse Filtration Filters
Regular Inspection: Check the filter regularly for visible signs of clogging or damage. A blocked filter can hinder system performance and can be detrimental to subsequent fine filters. Final Pressure… Read more
