Hager 844SAN-84 Aluminum Astragal with Neoprene Bulb
***** This is a factory discontinued item with only 1 available currently *****
The Hager 844SAN-84 is a specialized, fire-rated meeting stile astragal designed to seal the vertical gap between pairs of doors. Featuring a durable mill aluminum housing and a flexible Neoprene bulb insert, this 84-inch astragal provides a superior barrier against smoke, sound, and weather. This is a factory discontinued item with extremely limited availability, making it a critical find for matching existing hardware or completing a specific fire-code renovation.
Advanced Fire and Smoke Protection
Engineered for safety-critical openings, the Hager 844SAN meets rigorous industry standards for fire-rated assemblies. It is classified under Category H (Smoke and Draft Control) and Category J (Gasketing for Fire Doors). Whether installed on heavy-duty hollow metal doors or wood core fire doors, this astragal ensures that your facility remains compliant with NFPA 80 and local life-safety codes by preventing the passage of toxic smoke and flames.
Durable Neoprene Bulb Seal
The Neoprene (N) insert is specifically chosen for its resilience and sealing memory. Unlike standard vinyl, Neoprene remains flexible in extreme temperatures and resists degradation from frequent use. When the doors are closed, the bulb compresses to create an airtight seal, significantly improving the acoustic performance of the opening and reducing energy loss from drafts.
Technical Specifications
| Feature | Specification |
| Model Number | Hager 844SAN-84 |
| Length | 84" (7 Feet) |
| Width | 1-1/8" |
| Material | Mill Aluminum Casing |
| Insert Type | Neoprene Bulb (N) |
| Fire Rating | Up to 3 Hours (Steel) / 1-1/2 Hours (Wood) |
| Categories | Category H (Smoke), Category J (Fire Gasket) |
| Fasteners | #6 x 5/8" Pan Head Sheet Metal Screws |
| Availability | Factory Discontinued - Qty 1 Available |
Fire Rating Compliance Details
This astragal is approved for use on a wide variety of labeled fire doors:
- Steel Frames/Doors: Rated up to 3 hours (Hollow metal or steel-covered composite).
- Wood/Plastic Covered Doors: Rated up to 1-1/2 hours.
- Wood Core Doors: Rated for 20 minutes.
Installation and Hardware
The Hager 844SAN is designed for surface-mounted installation on the meeting edge of a door pair. Each unit is furnished with standard zinc-plated pan head screws to ensure a secure, permanent attachment to both wood and metal door surfaces.
| Length | 84 Inch |
| Brand | Hager |
| Weatherstripping Type | Astragal |
| Insert Material | Neoprene |
| Housing Finish | Aluminum |
| Mounting Type | Screw Applied - Exp Screw |
| General - US Finishes | US28 - 628/ Anodized Aluminum |
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