Two critical code changes have been recently implemented that affect control damper requirements and outside air management. The first (Section 403 of... ... Read More.
42" diameter fiberglass butterfly dampers42" diameter fiberglass butterfly dampers with electric actuators are installed on the supply and exhaust side... ... Read More.
Ruskin Air & Sound Control recently announced that a new AMCA certified electronic air measuring station for ultra low velocities has been added to their... ... Read More.
Measuring and Controlling Outside AirThe most common system uses a minimum outside damper air measuring station combination that controls the outside air... ... Read More.