Applied Air, makeup air, space heating, air turnover manufacturer using direct or indirect gas heating technology.

IFS - Technical guide in .pdf format 1,572 kb, 40 pages)	IFS (EMP Series Air Turnover Systems) The IFS (EMP) is a floor mounted unit which utilizes the Air Turnover principle to eliminate air stratification in heated buildings with open spaces. It does this by recirculating hot air which becomes trapped at the ceiling. This is accomplished by removing colder layers which maintain the thermal barrier responsible for the problem.
	Large volume air movement is provided by energy efficient propeller fans, which turn the room air over 2.5 to 4 times each hour. Continuous air circulation then thoroughly mixes the air to maintain uniform room temperature. This uniform room temperature eliminates the possibility of condensation forming on stored materials because of uneven room temperature. Cold air from open doors in shipping and receiving areas becomes less of a problem with an Air Turnover unit. Temperature recovery is almost instantaneous after doors are closed. The IFS unit is an air moving unit only...it does not contain heating or cooling sections. The IFS has an air handling range from 9,100 to 150,000 using propellar fans.