benifits of HVAC systems - An Overview
An additional sort of HEPA is mini pleat HEPA: In the identical box, the maximum floor is supplied with the pleat; as a result, CFM is greater, and stress drop is likewise a lot less in the situation of mini pleat (fifteen mmwg when compared to HEPA [twenty five mmwg]). Mini pleat HEPA may perhaps give about twenty five to forty% far more accuracy