Description
The Sargent 1431-UO is an aluminum surface-mounted door closer designed for interior and exterior doors of all types. It solves the problem of manual door closing and provides reliable, consistent performance for high-traffic commercial and institutional facilities. This Grade 1 certified closer delivers smooth operation and adjustable control across a full range of door sizes.
The 1431-UO accepts multiple arm and mounting configurations, including standard, top jamb, parallel, and track installations, making it compatible with virtually any door setup. Fully adjustable spring power (sizes 1-6) allows field tuning without replacing the unit. As an authorized Sargent dealer, E.D. Locks provides expert sizing and installation guidance at sales@edlocks.com or 1-877-207-6067 to ensure your closer meets ADA and fire-safety requirements.
Specifications
- Model: 1431-UO TB 3 LH
- Series: 1431
- Piston Diameter: 1-1/2 inch
- Factory Adjusted Size: 3
- Adjustable Range: Sizes 1-6
- Cycle Rating: Exceeds 15 million cycles
- Certification: ANSI/BHMA A156.4 Grade 1
- Fire Rating: UL 10C listed for positive pressure fire test; UL/cUL listed for fire-rated doors
- Warranty: 25 year limited
- Handed: Non-handed
- ADA Compliant: Yes (except Push Side Track application)
- Temperature Range: All-weather fluid for extreme temperatures
- Cover Material: High-impact non-corrosive plastic (standard); metal and lead-lined optional
- Valves: Standard pressure relief valves for opening and closing cycles
