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Sargent 1431 PHTB Powerglide® Door Closer | Push Side Hold Open Track Arm with Bumper
The Sargent 1431 PHTB Door Closer is a premier, heavy-duty solution designed for high-traffic commercial and institutional settings. As a standout in the Powerglide® 1431 Series, the PHTB model features a Push Side Hold Open Track Arm with an integrated Track Bumper. This low-profile track design mounts directly to the frame stop, offering a sleek architectural appearance while providing the functional convenience of a variable hold-open and a cushioned bumper to protect the door and frame.
Forged from a specialized 14% silicon aluminum alloy, the one-piece die-cast body provides industry-leading strength and wear resistance. This ANSI/BHMA Grade 1 closer is fully non-handed and features adjustable spring power from Size 1 to 6, making it the ideal choice for facilities that must balance strict ADA accessibility requirements with the robust force needed for fire-rated openings.
Advanced Performance & Safety Features
- Integrated Hold Open & Bumper: The PHTB track includes an adjustable holder to secure the door in an open position (typically 85° – 95°) and a specialized bumper to assist the hydraulic backcheck by cushioning the door near its maximum opening angle.
- Precision Hydraulic Control: A massive 1-1/2" diameter piston ensures superior control. Separate, low-sensitivity brass valves allow for independent regulation of closing speed, latching speed, and backcheck intensity.
- All-Weather Reliability: Pre-filled with all-weather hydraulic fluid, the closer maintains stable performance in extreme temperatures without the need for seasonal valve adjustments.
- Vandal-Resistant Engineering: All adjustment valves are controlled via an 1/8" Allen wrench and are captivated within the body to prevent unauthorized removal or tampering.
- Fire Safety Certified: UL/cUL listed for use on fire doors (up to 3 hours) and compliant with UL10C and UBC positive pressure standards.
Technical Specifications
| Feature | Details |
| Manufacturer | Sargent (ASSA ABLOY) |
| Model Number | 1431 PHTB (Hold Open Track with Bumper) |
| Certification | ANSI/BHMA A156.4 Grade 1 |
| Arm Type | Forged Steel Arm with Extruded Aluminum Track |
| Spring Power | Adjustable Size 1 through 6 (Factory set to 3) |
| Hold Open Range | Adjustable Variable Hold Open (85° – 95°) |
| Piston Diameter | 1-1/2" for Industrial Strength |
| Body Material | 14% Silicon Aluminum Alloy |
| Warranty | 25-Year Limited Mechanical Warranty |
Installation & Customization Options
The Sargent 1431 PHTB is designed for Push Side Mounting, where the track is installed on the frame stop. This application requires a 5-3/4" minimum top rail; however, it can be installed on rails as narrow as 3" when using a 351-D Drop Plate. To ensure a rigid, permanent attachment to wood or mineral core doors, this unit is supplied with Sargent thru bolts.
- Architectural Finishes: Available at DoorwaysPlus.com in three high-durability enamel finishes: Aluminum Enamel (EN), Dark Bronze Enamel (EB), and Brass Enamel (EAB).
- MicroShield® Coating: Available with an optional silver-based antimicrobial finish that permanently suppresses the growth of bacteria, algae, fungus, and mold.
- Cover Options: Shipped with a high-impact, non-corrosive plastic cover; metal covers and lead-lined covers are optional for specialized environments.
| General - US Finishes | EN - Aluminum Enamel or EAB - Spray Gold or EB - Bronze Enamel |
| Brand | Sargent |
| Series | Sargent - 1430 Series |
| Closer Arm Type | Track Arm |
| Hold Open | Hold Open |
| Closer Body Hole Pattern | 9" x 2 1/2" |
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