5 Easy Facts About types of HVAC systems Described
A different form of HEPA is mini pleat HEPA: In precisely the same box, the maximum surface area is provided with the pleat; for this reason, CFM is bigger, and pressure drop is additionally considerably less in the case of mini pleat (15 mmwg when compared with HEPA [25 mmwg]). Mini pleat HEPA may give about 25 to 40% extra precision when put next