Dampers

We offer dampers that stops or regulates the flow of air inside a duct, chimney, VAV box, air handler, or other air-handling equipment. They are used to cut off central air conditioning (heating or cooling) to an unused room, or to regulate it for room-by-room temperature and climate control.

Dampers

Dampers

FSD35 UL 555/555S 1.5 hr./Class III, V-Groove Blade

FSD36 UL 555/555S 1.5 hr./Class II, V-Groove Blade, 2,000 fpm and 4″ w.g. max, Optional Sleeve

FSD36OW UL 555/555S 1.5 hr./Class II, V-Groove Blade, 2,000 fpm and 4″ w.g. max, Factory Sleeve

DFD35SS UL 555 1.5 hr. Dynamic, V-Groove Blade, 2,000 fpm and 4″ w.g. max, Optional Sleeve

DFD60-3 UL 555 3 hr. Dynamic, Airfoil Blade, 4,000 fpm and 8″ w.g. max, Optional Sleeve

DIBD230 UL 555 3 hr. Dynamic, Curtain Type, 4,000 fpm and 4″ w.g. max, 12″ Integral Frame/Sleevee

Dynamic Fire Damper DIBD2

IBD2 AND IBD23 CURTAIN TYPE STATIC FIRE DAMPERS

Leakage Class I The SD60 is a UL555S Classified Leakage Class I smoke damper.

SD35 SMOKE DAMPER UL555S Leakage Class 3 Classified

SD36 SMOKE DAMPER UL555S Leakage Class 2 Classified

CBD2G – RG – Non Return Dampers

CD35 STANDARD CONTROL DAMPER GALVANIZED STEEL

CD36 LOW LEAKAGE CONTROL DAMPER GALVANIZED STEEL

CD60 LOW LEAKAGE CONTROL DAMPER

Low Leakage Dampers – Model CD209-RG

Low Leakage Dampers – Model CDR309 – RG