DIV 23 · HVACDAMPERSCUT SHEET INDEXED

Greenheckdfd-210 multi-blade fire damperdfd-210

Name: Greenheck dfd-210 multi-blade fire damper
Brand: Greenheck
SKU: dfd-210

Greenheck Multi-blade fire damper (Fire Damper). Model DFD-210. UL 555 Fire Resistance Rating: 1.5 hours

Free to start · No card required · The agent pulls this cut sheet in automatically

Product details

Catalog number	dfd-210
Description	Greenheck Multi-blade fire damper (Fire Damper). Model DFD-210. UL 555 Fire Resistance Rating: 1.5 hours
Blade Type	3V style, parallel action
Closure Device	Fusible link (212°F/100°C standard)
Actuator	Manual quadrant for balancing. material: Galvanized steel frame and blades (16 ga.), 316SS axle bearings
Connection size	Min 8x6 in (203x152 mm); Max 128x96 in (3251x2438 mm) single section
End connection	Hat channel frame (5 in x 1 in)
Pressure Rating	Up to 10 in. wg (2.5 kPa)
Flow Rate	Up to 4000 fpm (20.3 m/s)
Finish	Galvanized.

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.

Describe the job and the AI agent builds the whole package — cut sheets pulled, schedule matched, cover and TOC included.