Greenheck Roof Curb Installation

Secure damper flange to curb damper tray.

Greenheck roof curb installation.

Curbs are available for mounting vektor exhaust fans as well as single or multiple bypass air plenum systems. Caulk and flash the curb to ensure a water tight seal. Installed on greenheck curbs. Belt drive model size curb cap shaft bearings damper roof wall opening wall opening with a curb through wall approx.

Roof curb installation dimensional data 2. All curbs are constructed of reinforced corrosion resistant heavy. Roof curbs extensionspage header and equipment supports prefabricated roof curbs reduce installation time and costs by ensuring compatibility between the fan curb and roof opening. Install optional backdraft damper.

Roof wall opening is a square dimension. Secure ventilator to roof curb using a minimum of. Flanged straight sided canted pitched ridged vented and sound absorbing. Follow curb manufacturer s installation instructions.

Shop greenheck roof curbs prefabricated roof curbs reduce installation time and costs by ensuring compatibility between the fan curb and roof opening. Caulk and flash curb to ensure a watertight seal. On the roof surface cut an appropriate sized hole and follow manufacturer s instructions on curb installation. Cut an appropriate sized hole in the roof surface.

The roof curb should be 1 in. Place latch catch on the inside of the fan curb cap and align top most hole of the latch catch with the pre punched hole on the curb cap. Place ventilator on curb. Insert 5 16 inch 18 x 75 weld stud through the latch catch and fan curb cap hole.

Weight 099 101 101hp. Greenheck s roof curbs are designed to meet the structural and design requirements of vektor laboratory exhaust systems. A wide variety of roof curbs are available including. Curb cap is the inside dimension of the curb cap the roof curb should be 1 in.

38 mm less than the curb cap to allow for roofing and flashing.