Sand Trap Louver
The sand trap louver is used at the fresh air inlet duct of the air handling unit. It can lower the dust loading of conventional filtration as it is designed to separate large size sand particles at low to medium speeds. … Designed for intake applications to separate sand from intake air.
Weather Louver
A weather louvre as: “.a passive device, intended to allow the passage of air into or out of a building or ventilation system, while restricting the entry of rain.” .Louvres are used on most building’s in some form or another.
Acoustical Louver
Acoustical louvers utilize louver blades with a sound absorbent material to reduce infiltrating or escaping noise levels. They are commonly seen in office buildings, condominiums, and public buildings and can are sometimes specified when sound attenuators cannot be installed.
