Smoke Dampers
Available in 3V blades for use in systems up to 2000 fpm and 4 in. wg or airfoil blades for use in systems up to 3000 fpm and 4 in. wg. All models have been tested and are labeled in accordance with UL 555S. The models are available in leakage class I, II, or III.
-
What's New
-
Application Information
-
Project Profiles
-
Other Product Information
Overview
-
Model SMD/SMDR
Galvanized, 304 stainless steel, and severe environment 316 stainless steel construction. Electric and pneumatic actuators.
Catalogs
Instruction Manuals
- Smoke Installation Booklet (#826250 IOM)
- Drive Slip Breakaway Connection (#468769)
- Flange Mounted Installation Instruction Supplement (#472664 IOM)
- Heavy Duty Smoke Damper HSD-401 (#464604)
- Leakage Rated Smoke Dampers - SMD, SMDR, SSSMD Series (#461338 IOM)
- No Flow Duct Smoke Detector (#465915)
- No Flow Duct Smoke Detector (System Sensor)
- Open or Closed Indicator (#459656)
- Quick Connect Breakaway Supplement (#468502)
- Smoke Detector Supplement (#463813)
Specifications
Round Smoke Dampers
Smoke
Other Info
Application Information
- An important message about Fire Life Safety Dampers from Greenheck
- Greenheck's Fire Life Safety Dampers (PDF format)
- How New UL Fire Life Safety Damper Qualifications Impace Building Code Officials
- New UL Test Standards for Life Safety Dampers - What's changed and why
- Will your dampers be up to standards?, published in The NEWS 12/01
UL Life Safety Damper Products Interactive Guide
Submittals
Control Options
Accessories
- Ductmate Supplement
- EP Switch
- Grille Tab Option
- Momentary Test Switch
- No Flow Duct Smoke Detector 2151
- Round Transitions, Type R
- S and Drive Connection
- Security Bar Supplement
- Smoke Detector D4120
Heavy Duty / Industrial Smoke
Round Smoke Dampers
- SMDR-501 (Class I, Round Damper)
- SMDR-502 (Class II, Round Damper)
- SESMDR-501 (Class I, Round Severe Environment 316SS)
- SSSMDR-501 (Class I, 304SS, Round Damper)
- SSSMDR-502 (Class II, 304SS, Round Damper)
Submittals for dampers qualified to the new UL 555S test standard
- SMD-201 (Class I, 3-V Blade)
- SMD-202 (Class II, 3-V Blade)
- SMD-203 (Class III, 3-V Blade)
- SMD-M201 (Class I, 3-V Blade, Asian Market)
- SMD-301 (Class I, Fabricated Airfoil Blade)
- SMD-301M (Class I, Modulating Fabricated Airfoil Blade)
- SMD-301V (Class I, Fabricated Airfoil Blade, Vertical Mounted Blade)
- SMD-302 (Class II, Fabricated Airfoil Blade)
- SMD-302M (Class II, Modulating Fabricated Airfoil Blade)
- SMD-401 (Class I, Extruded Airfoil Blade)
- SMD-401M (Class I, Modulating Extruded, Airfoil Blade)
- SESMD-201 (Class I, 3-V Blade, Severe Environment 316SS)
- SSSMD-201 (Class I, 3-V Blade, 304SS)