Greenheck CRD-1
submittal by Greenheck. Cut sheet, part numbers and a one-click submittal — indexed and ready in Submittal.app.
Greenheck Ceiling Radiation Damper (Fire Protection). Model CRD Series (CRD-1, CRD-2, CRD-60). Provides protection for air penetrations in ceiling membranes with up to 3-hour fire resistance ratings; Shipped with blades in closed position; fusible link installed at site to hold blades open; Compatible with flexible duct (Class 1 or 0) up to 14 feet (4.27 m) in length; Steel duct must be minimum 28 ga. (0.5 mm) and maximum 20 ga. (1 mm). material: Steel
Build a submittal around the Greenheck CRD-1 in minutes — describe the job or paste your schedule and the agent pulls the current cut sheet into a formatted package you can share for review and get quoted, fast.
Product details
| End connection | Sheet metal screws, tubular steel rivets, tack, or spot welds |
|---|---|
| Mounting | Ceiling grid, ductwork, or structure |
| Compliance | UL 5 |
Part numbers / catalog
How It Works
From schedule to submittal package in minutes, not days.
Describe your schedule
Paste a fixture schedule, upload a spec section, or just tell the Submittal Builder what the job calls for — catalog numbers, Greenheck CRD-1 series, quantities.
AI matches products & assembles the package
The agent matches Greenheck CRD-1 products from our indexed library, pulls the current cut sheets, and assembles a formatted submittal package with a cover page and table of contents.
Share for review
Send a review link to the design team or GC for sign-off — and when you're ready, roll the approved package into a quote or PO without retyping a part number.
Add the Greenheck CRD-1 to a submittal
Describe the job and the AI agent builds the whole package — cut sheets pulled, schedule matched, cover and TOC included. Free to start.