The KCH Roof Ventilator or Exhauster is completely weatherproof and fully corrosion resistant. The steel constructed fan wheel is coated with a specially formulated FRP material and spark tested to insure a complete resistance to corrosion. The housing and curb flashing are of high impact polyvinyl chloride. The efficient Centrifugal Fan has a low noise level and a 360 degree air discharge deleting the need for a stack cap.
KCH Engineered Systems
144 Industrial Drive