![]() Purchase HEPA/ULPA replacement filters directly through Filtco Filters or find a range of replacement carbon filters designed to fit most global manufacturers' models. ![]() This gauge accurately measures airflow pressure through the filter and minimizes the potential for insufficient filtration.įind more information on Purair laminar flow cabinets, applications and uses. Problem: Inability to properly monitor filter's current particulate density causes improper filter replacement timingĪir Science's Solution: All Air Science laminar flow cabinets have a factory-installed pressure gauge to confirm filter performance. Problem: Insufficient air flow through the filter results in limited air filtration capabilitiesĪir Science's Solution: Purair Laminar Flow Cabinets maintain a 70-90 fpm (0.35-0.45 m/s) airflow velocity, measured 6"/150 mm from the filter with a uniformity of +/- 20% across the filter face. Using pre-filters extends HEPA/ULPA filter life and maintains filter efficiency. Pre-filters are easy to replace even while the cabinet is operating. Problem: Costly HEPA/ULPA filters become too quickly obstructed by large particulates and require frequent replacementĪir Science's Solution: Each Air Science laminar flow cabinet includes an electrostatic pre-filter for trapping larger particulates that can accelerate the saturation of HEPA/ULPA filters. How Do Air Science's Vertical and Horizontal Laminar Flow Cabinets Address These Issues?
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