Options and Accessories for XREB/XRED

Hinge Kit – Mounted to the curb cap, allowing entire fan to tilt away from curb for access to wheel and ductwork. Includes restraint cables.

Roof Curbs – Prefabricated roof curbs reduce installation time and costs by ensuring compatibility between the fan, curb and roof opening. All curbs are insulated with fiberglass. A wide variety of roof curbs are available including: flanged, pitched and sound-absorbing.

Curb Extension – Extensions raise the fan discharge above the roof line and provide an accessible mounting location for dampers. Insect screen bases, constructed with a removable fine mesh, and recommended for applications where insect entry must be prevented.

Coatings – Wide variety of coatings and colors are available.

Disconnect Switches – A wide selection of NEMA rated switches are available for positive electrical shut off and safety, including: dust-tight, rainproof, and corrosion-resistant. Switches may be internally or externally mounted.

Dampers – Designed to prevent outside air from entering back into the building when fan is off. Includes: gravity and motorized dampers. Damper sizes are shown on each performance data page.

Birdscreen – Galvanized mesh is standard. Optional aluminum or stainless steel rigid wire is also available.

Speed Controllers – Available for use with shaded pole and permanent split capacitor (PSC) open motors on model XRED fans. They provide an economical means of system balancing with direct drive fans.

Tie-Down Points – Four brackets located on the shroud for securing the fan in heavy wind applications. Cables and anchors by others.