Model RS – Gravity Vent

Model RS rotary stationary vent

Model RS stationary ventilators are an economical option for general use on industrial or commercial buildings. This vent can be used in conjunction with a duct fan.

PRODUCT BENEFITS

  • Manufactured from galvanized iron (specification QQ-1-716) or aluminum alloy (specification QQ-A-359).
  • Conforms to Army Corps of Engineers Bulletin CE 220.09 for gravity ventilators.
  • Withstands wind up to 85 MPH.
  • Weatherproof / storm proof under all normal operating conditions.
  • No electrical operating costs with passive, non-powered gravity ventilation.
  • No maintenance costs for a long operational life with no components to replace.
  • Contributes zero sound to the building.

STANDARD FEATURES

  • Construction: Galvanized iron with stainless steel fasteners, conforming to specification QQ-1-716. Corrosion resistance ensures superior protection and longer life.
  • Bird Screen: Aluminum.
  • Curb Adapter: Square-to-round.

OPTIONAL FEATURES

  • Aluminum alloy construction, conforming to specification QQ-A-359.
  • Roof base.
  • Disc damper.
  • Diverter cone (for duct fans).