9 articles in the categorie HVAC

• Impact of Wildfire Smoke on Air Intake Filters and Gas Turbine Performance
  Published : 2026-10-20 14:43:57 | Categories : HVAC

  Understand the impact of wildfire smoke on gas turbine air intake filters—ranging from particle accumulation and pressure drop to a decline in engine performance.

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• Disposable G4 Pre-Filter 595 x 595 x 95 mm
  Published : 2026-10-14 16:22:07 | Categories : HVAC

  Explore Disposable G4 Pre-Filters for AHU and HVAC systems. Learn their advantages over washable filters and discover the 595 x 595 x 95 mm model from ZEFA.

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• Air Filters for the Pharmaceutical Industry
  Published : 2026-10-14 09:21:30 | Categories : HVAC

  Looking for medium air filter for the pharmaceutical industry? Discover the benefits and specifications of the F8 filter medium (dimensions: 287 × 592 × 150 mm / 12 × 24 × 6 inches).

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• How Often Should the Air Filter Be Replaced?
  Published : 2026-10-07 15:16:15 | Categories : HVAC

  Determine when air filters need replacement based on pressure drop, airflow, and physical condition. Review the signs and scheduling guidelines for pre-filters, medium filters, and HEPA filters.

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• Types of HVAC and AHU Air Filters : Pre Filter, Medium, HEPA
  Published : 2026-09-21 16:08:02 | Categories : HVAC

  Familiarize yourself with the types of air filters for HVAC and AHU systems, ranging from G4 pre-filters and F7–F9 medium filters to H13–H14 HEPA filters. Understand their functions and applications..

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• HEPA Filter Function and Applications
  Published : 2026-08-18 14:07:51 | Categories : HVAC

  HEPA filters can filter out fine dust, smoke, pollen, bacteria, viruses, and even particles as small as 0.3 microns with a high efficiency rate of up to 99.97%. How does it work and how much does a..

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• Air Intake Filter Selection Criteria for Gas Turbine
  Published : 2025-07-03 11:24:21 | Categories : HVAC

  Initial Pressure Drop the lower the better, Initial Efficiency the higher the better, Filter Efficiency, Dust Holding Capacity...

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• What Particle Sizes Can a HEPA Filter Capture?
  Published : 2024-10-31 17:05:23 | Categories : HVAC

  HEPA are high efficiency standard filters that often used in healthcare facilities, food & pharmaceutical manufacturing because they are able to filter.....

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• Differences in Air Filter Standards: ASHRAE 52.2 (MERV) vs ISO 16890
  Published : 2024-06-28 16:13:50 | Categories : HVAC

  Differences in Air Filter Standards ASHRAE 52.2 (MERV) vs ISO 16890 in classifying air filters: measuring the number of particles vs comparing the mass of particles after and before passing through..

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