heating ventilating and air conditioning hvac air cleaning devices particulate air filtrationParticulate Air Filtration - 23 41 00
When used with HVAC systems, particulate air filtration is designed to prevent particulates generated by tools or machines from escaping into the surrounding air. Suction forces dust-laden air into a bag or chamber where it is collected. Several of the principle types of dust collectors are:
Gravity and momentum collectors: settling chambers, louvers and baffle chambers
Centrifugal collectors: cyclones, mechanical centrifugal collectors
Fabric filters: bag houses, fabric collectors...
view entire overview- 23 41 13 - Panel Air Filters
- 23 41 16 - Renewable Media Air Filters
- 23 41 19 - Washable Air Filters
- 23 41 23 - Extended Surface Filters
- 23 41 33 - High Efficiency Particulate Filtration
- 23 41 43 - Ultra Low Penetration Filtration
- 23 41 46 - Super Ultra Low Penetration Filtration
Tips on Estimating Particulate Air Filtration Costs from RSMeans
 | Review all construction documentation before proceeding with the estimate for HVAC. It is not unusual to find items on the plans, but not in the specifications; or they may be in the specifications but not on the drawings. Also check any and all communications; the owner may have requested a change or expressed a concern or a specific need, and not have had it included in your drawings or specifications. |
