In the ifD system, efficiency and pressure drop are functions of several variables, including field strength, air speed, flute diameter, filter depth, and particle charge. Adjusting variables allows adaptability to a wide range of practical requirements.
Working the equation with ifD: three examples
1
Design Parameters: Deliver HEPA or better efficiency in ducted system with low pressure drop and moderate space availability.
Applications: residential ducted HVAC; medical or scientific facilities; clean rooms; gas turbine inlet filtration; aircraft cabins. Show ifD solution
2
Design Parameters: Provide superior efficiency at moderate pressure drop within limited space.
Applications: cabin air systems for automobiles, trucks, and heavy equipment; heat exchangers; portable air purifiers; highwall (mini-split) air conditioners; humidifiers and dehumidifiers; air washers. Show ifD solution
3
Design Parameters: Provide good to high efficiency in ducted system where substantial energy saving is a top priority and moderate to ample space availability exists.
Applications: Office campuses, office buildings, shopping malls, retail stores, schools, hospitals. Show ifD solution