Web4. Secure ventilator to roof curb using a minimum of eight fasteners. 5. Check all fasteners for tightness. Roof mount with flashing flange 1. Cut an appropriate sized hole in the roof surface. Caulk flashing flange to ensure a watertight seal. 2. Install optional backdraft damper. Secure damper to duct work. 3. Place ventilator on roof. 4. WebArtis Metals Company Inc. - Chimney Caps, Vents, Dampers, J-Vents, Pipe Fittings, Plastic Caps, Roof Bases, Roof Flashings, Ventilators - Artis Metals Company pioneered the design and fabrication of the most popular chimney caps and ventilators used around the world today. When you specify “Artis”, you know you are specifying quality you can trust.
Gravity Ventilators Greenheck
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Romlair (800) 766-5247, The Ventilator Company
WebRound vent design offers versatile ventilation where spot gravity relief or exhaust is needed. Simple pivoting disc damper and pull chain may be added to protect against intruding rain. Base. Throat Type (round) Flat collar base. Collar top curb (metal building or conventional) Throat Sizes. 6″ – 36″ in multiples of 2. WebGravity Vents are spun aluminum intake/relief ventilator designed for use in both gravity and mechanical ventilation systems. Home; Products; Gravity Vents; ... Available in two styles, these fans range in sizes from 6 to 36". The RCXII has a curb cap found on most roof ventilators and must be mounted on a roof curb. RCXII-SF has an extra wide ... WebModular Hooded Intake Gravity Ventilators Application. The MGI is a Low Profile Hooded Modular Gravity Ventilator sized and designed for intake applications. Provides natural gravity ventilation in roof mounted installations. Sizes (impeller diameters) 8 to 180 inches (205 mm to 4,575 mm) Performance. Airflow to 91,200 CFM (154,900 m 3 /hour) assassin\u0027s creed valhalla la lyre