In industrial ventilation and air handling systems, cleaning and maintaining filters is essential to ensure the energy efficiency of the system. A clean filter provides low pressure drop, stable airflow, and reduced electrical consumption, helping to keep the system consistently efficient and reliable. Why a clogged filter consumes more During operation, dust particles accumulate in […]
A double-flow Heat Recovery Unit (HRU) is equipped with two main filter sections: Supply filter, which treats outdoor air before it is introduced into the indoor environment. Exhaust filter, which filters stale indoor air before it leaves the building, preventing coarse dust from depositing on the heat exchanger. Recommended filtration classes Exhaust filter: Class G4 […]
Replacing the filters of a controlled mechanical ventilation (HRU) system is a simple operation, but it requires some preliminary steps: identifying the filter section and the direction of the airflow. In a classic double-flow HRU, the filter sections are generally two: one for supply and one for exhaust. In some models, return filters and grille […]
Classification of Particulate air filters for ventilation according to European Standard EN779:2012
Columbus Industries Paint Overspray Collectors: multilayer filters used in Overspray particulates removal from exhaust air of liquid paint Spray Booths; composed of up to eight layers of slit and flame-retardant expanded kraft connected by longitudinal seams in silicone-free yarn, with final layers in mini-mesh or synthetic micro-fibers.
PGTC Inertial Pleated Filter consist of a double layer of pleated cardboard with alternating holes, and are normally used as the first barrier to overspray in finishing process in paint spray booths. PGTC Filters Comparative Table – height 0.9 m Model Cut Pleats PGTC 0.9 m x 9.24 m 231 PGTC AE 0.9 m x […]
Showing all 6 results