Fiberglass Louvers & Dampers

6" Fiberglass Adjustable Louver & Damper

Features
  • Construction: Hetron 99P ® polyester resin with UV inhibitor, synthetic veil, Class 1 flame-spread of 25 or less. Color is standard gray.
  • Hardware: 304 stainless steel.
  • Frame: 6" deep channel, 1/4" thick. Model CBK 12" deep only)
  • Blades: SBK, ABK "K" style, 1/8" thick. ABF, CBK "F" style 1/8" thick, Center or end pivot.
  • Minimum size: 12" wide x 24" high.
  • Maximum size: 60" wide x 120" high.
  • Pivots and Bearings: Fiberglass Reinforced Polypropylene.
  • Linkage: Fiberglass reinforced polypropylene and FRP control arm.
  • Operating Range: Opens to 45º
  • Dampers: Parallel Blade, Gravity Backdraft type.

6" Fiberglass Stationary Louver

Features
  • Construction: Hetron 99P ® polyester resin with UV inhibitor, synthetic veil, Class 1 flame-spread of 25 or less. Color is standard gray.
  • Hardware: 304 stainless steel.
  • Frame: 6" deep channel, 1/4" thick. Model CBK 12" deep only)
  • Blades: SBK, ABK "K" style, 1/8" thick. ABF, CBK "F" style 1/8" thick, Center or end pivot.
  • Minimum size: 12" wide x 24" high.
  • Maximum size: 60" wide x 120" high.
  • Pivots and Bearings: Fiberglass Reinforced Polypropylene.
  • Linkage: Fiberglass reinforced polypropylene and FRP control arm.
  • Operating Range: Opens to 45º
  • Dampers: Parallel Blade, Gravity Backdraft type.

Round Damper

Features
  • Sizes: 6" to 60" inside diameter.
  • Construction: All FRP construction with nonmetallic airstream hardware.
  • Hardware: Glass-f illed polyurethane sealed to prevent leakage. Damper shafts are fiberglass with teflon shaft seals and rotate in teflon bearings.
  • Blade: Single, center pivoted blade with blade seals. Blade operates from fully closed to fully open. Consists of a neoprene wiper seal sandwiched between FRP disks.
  • Material: Hetron 99P resin standard.
  • Flanges: Undrilled.
  • Hand operator: Shaft, seals, and bearings are replaceable. Designed to withstand pressures up to 30 in. w.g. or more.

Download Round Damper Bulletin

Fiberglass Continuous Ridge Ventilator

Features
  • Vent Sizes: Model CRV: 9", 12", 18", 24", available in 10' modules which can be linked together for continuous runs of any length.
  • Material: All FRP construction with nonmetallic airstream hardware.
  • Hardware: 304 stainless steel.
  • End Caps: Two per run.
  • Base: Self-flashing ridge mount.

Optional Accessories
  • Special Resins: A variety of special resins are available to suit a specific corrosive application
  • Base: Curb mounted and single slope arrangements are available.
  • Damper: Manual chain operated damper with 10' of cable or motor operated damper.
  • Birdscreen: 1/2" black polyethylene mesh or 304 stainless steel.

Fiberglass Low Profile Ventilator

Features
  • Vent Sizes: Standard 4' W x 10' L modules.
  • Material: Fiberglass, Hetron 99P ® polyester resin, Class 1 flame spread of 25. Color is gray.
  • Hardware: 304 stainless steel.

Optional Accessories
  • Special Resins: A variety of special resins are available to suit a specific corrosive application
  • Damper: Manual chain operated damper with 10' of cable or motor operated damper.
  • Base: Fiberglass curb mounting is available.
  • Birdscreen: 1/2" black polyethylene mesh or 304 stainless steel.

Fiberglass Louvered Penthouse

Features
  • Sizes: Custom sized to fit your needs.
  • Material: Fiberglass, Hetron 99P ® polyester resin, Class 1 flame spread of 25. Color is gray.
  • Hardware: 304 stainless steel.
  • Base: Fiberglass curb cap. Size can be adapted to fit existing curbs.

Optional Accessories
  • Special Resins: A variety of special resins are available to suit a specific corrosive application
  • Damper: Manual chain operated damper with 10' of cable or motor operated damper.
  • Base: Fiberglass curb mounting is available.
  • Birdscreen: 1/2" black polyethylene mesh or 304 stainless steel.