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Sargent 1431 OZ Powerglide® Door Closer | Standard Arm for Deep Frame Reveals
The Sargent 1431 OZ Door Closer is a specialized high-performance solution within the Powerglide® 1431 Series, specifically engineered for doors with deep frame reveals. While standard closers often struggle with the geometry of deep frames, the OZ configuration features a dedicated Deep Reveal Arm designed to accommodate reveals between 2-1/8" and 5". This makes it the premier choice for heavy-duty commercial applications where structural depth otherwise limits door hardware installation.
As an ANSI/BHMA Grade 1 certified closer, the 1431 OZ is built for extreme longevity, exceeding 25 million cycles in high-traffic environments like schools, hospitals, and government facilities. Its high-silicon aluminum alloy body and heat-treated rack and pinion ensure smooth, consistent operation even in the most demanding conditions.
Specialized Deep Reveal Engineering
- Deep Reveal Capability: The OZ arm is purpose-built for installations where the door is recessed significantly into the frame, supporting reveals from 2-1/8" to 5" (54mm–127mm).
- Top Jamb Application: Primarily designed for top jamb mounting on the push side of the door, allowing for maximum clearance and protection of the closer body.
- Superior Durability: Features a heavy-duty one-piece body and a 1-1/2" diameter piston for total hydraulic control and wear resistance.
- All-Weather Reliability: Includes specialized all-weather hydraulic fluid that maintains consistent closing force in extreme heat or sub-zero cold without manual intervention.
- Fire Safety & Compliance: UL/cUL listed for use on fire-rated doors (up to 3 hours) and compliant with UL10C and UBC 7-2 positive pressure standards.
- Field Adjustable Power: Adjustable spring power from Size 1 to 6 ensures the closer can be tuned to meet specific door weights and ADA accessibility requirements.
Technical Specifications
| Feature | Details |
| Manufacturer | Sargent (ASSA ABLOY) |
| Model Number | 1431 OZ (Deep Reveal Series) |
| Certification | ANSI/BHMA Grade 1 (A156.4) |
| Reveal Range | Supports Deep Reveals from 2-1/8" to 5" |
| Spring Power | Adjustable Size 1 through 6 (Factory set to 3) |
| Body Construction | High-Silicon Aluminum Alloy |
| Piston Diameter | 1-1/2" for Enhanced Strength |
| Handing | Non-Handed (Field Reversible) |
| Fire Rating | UL-cUL Listed (Up to 3-Hour Fire Doors) |
| Warranty | 25-Year Limited Mechanical Warranty |
Precision Adjustment & Security
The Sargent 1431 OZ offers total control over the door's cycle through separate, low-sensitivity brass valves. These allow for independent regulation of closing speed, latching speed, and backcheck intensity, preventing the door from slamming into the frame or the stop. For added protection in sensitive environments, this closer is available with the MicroShield® antimicrobial coating, which permanently suppresses the growth of bacteria and mold.
Available at DoorwaysPlus.com in professional architectural finishes: Aluminum Enamel (EN), Dark Bronze Enamel (EB), and Brass Enamel (EAB).
| General - US Finishes | EN - Aluminum Enamel or EAB - Spray Gold or EB - Bronze Enamel |
| Brand | Sargent |
| Series | Sargent - 1430 Series |
| Closer Arm Type | Top Jamb for Deep Frame Reveals |
| Hold Open | Non-Hold Open |
| Closer Body Hole Pattern | 11 1/8" x 1" |
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