Bebco Building Pressurization Unit, Air Stack

Bebco Wall Mounted Dual Blower Building Pressurization Units

Average Air Volume : 65.24 CFM ~  79.03 CFM 

Maxiuam Air Volume : 1370 CFM ~  4633 CFM  

Bebco Model : WDP 

Wall Mount Whisper-Drive™ 

NFPA 496 Building Pressurization Units are the world’s finest stand-alone building 

pressurizers! These self contained units are intended for control rooms or buildings 

that may or may not contain an internal source of flammable vapors or gases, since 

they can also operate as emergency ventilation units! Four different sizes are suitable 

for rooms or buildings with opening(s) ranging up to 75 square feet and floor areas 

up to 12,000 square feet, but they can work in tandem for larger spaces. They 

also work well with HVAC units, by automatically minimizing the air necessary to 

accomplish effective pressurization.