Air filters come with MERV (Minimum Efficiency Reporting Value) ratings. When air is pulled through your system it passes through the air filter to remove dust, dirt, and other contaminants. The higher the MERV rating the fewer particles and contaminants that can pass through it, but also air...
The equipment adopts air cleaning system that is composed of centrifugal blower and high/middle efficiency filter, it filters the air from the very beginning, and improves the cleanliness. It uses the adjustable blower set, its tact switch that is able to regul...
furnace which vents exhaust gasses through smaller p.v.c. piping rather than the inducer used for lower efficient models which vents into larger metal vent pipe. I have tested it with both clean and dirty air filters. As the filter gets dirty the air flow decreases a little, but not much...
Typically, cyclones are followed by scrubbers or bag filters for the final cleaning of the exhaust gases to meet current emission requirements. Airborne, fine particles pass through a classifier at the top of the drying chamber, while larger particles remain in the...
(d) fan to supply the air into the room, (e) HEPA filter to filter the air particles with the efficiency of HEPA filters over 99.97% (above 0.5 µm) so that the air entering the room becomes clean, (f) return air; the air coming from the room draughts to the AHU system and ...
For field tests, the same setup of the HKD7 fireplace as described above was installed in the pilot plant for wood-log fueled furnace systems (Brunner GmbH, Eggenfelden, Germany), but some operational conditions were different. First, the chimney draught was nevermore adjusted by an exhaust gas...