Greenheckfsd-331 combination fire smoke damperfsd-331
Greenheck Combination Fire Smoke Damper (Fire and Smoke Dampers). Model FSD-331. 3-hour fire rating; Leakage Class I; Airfoil opposed blade action; Closure temperature 165°F (74°C) standard. material: Galvanized steel frame and blades
Free to start · No card required · The agent pulls this cut sheet in automatically
- Manufacturer
- Greenheck
- Catalog no.
- fsd-331
- Product type
- Dampers
- MasterFormat
- 23
- Cut sheet
- PDF · manufacturer current
Product details
| Catalog number | fsd-331 |
|---|---|
| Description | Greenheck Combination Fire Smoke Damper (Fire and Smoke Dampers). Model FSD-331. 3-hour fire rating; Leakage Class I; Airfoil opposed blade action; Closure temperature 165°F (74°C) standard. material: Galvanized steel frame and blades |
| Connection size | Min 4x4 in, Max Single 32x36 in (V) or 30x48 in (H/V), Max Multiple 120x96 in (V/H) |
| Pressure Rating | Up to 8 in. wg (2 kPa) |
| Flow Rate | Up to 4000 fpm (20.3 m/s) |
| Finish | Galvanized |
| Mounting | Horizontal or Vertical. |
- Official cut sheet, indexed
- Auto-matched to your schedule
- Cover + TOC, one click
From fixture schedule to submittal in minutes.
How the Builder works →- 01
Describe the job
Paste a fixture schedule, upload a spec section, or just list catalog numbers and quantities.
- 02
The agent matches & assembles
Products are matched from the indexed library and current cut sheets are pulled into a formatted package with cover and TOC.
- 03
Share for review
Send one link for sign-off, then roll the approved package into a quote or PO without retyping a part number.
More from Greenheck
All 305 cut sheets →- em-40Cut sheet · PDF →
- frame options for control dampersCut sheet · PDF →
- vcdrm-53Cut sheet · PDF →
- ofd-150Cut sheet · PDF →
- ABD-Z1Cut sheet · PDF →
- dfd-150Cut sheet · PDF →
Put the fsd-331 in a submittal package.
Describe the job and the AI agent builds the whole package — cut sheets pulled, schedule matched, cover and TOC included.