Description
The Yale 3000 Series UNI3311 is an architectural surface-mounted door closer designed for commercial and institutional applications requiring reliable, controlled door closing. Its rack and pinion design with staked valves delivers smooth operation, while adjustable spring sizes (1-6) and independent latch, sweep, and backcheck intensity valves let you fine-tune performance for any entry condition.
The UNI3311 arrives tri-packed with regular arm, top jamb, and parallel arm mounting options, making it non-handed and adaptable to most door frames. For proper sizing, keying, and installation guidance specific to your application, contact our authorized dealer experts at sales@edlocks.com or 1-877-207-6067 to ensure optimal performance and warranty coverage.
Specifications
- Cast aluminum body
- Adjustable spring sizes 1 through 6
- Tri-packed mounting options (regular arm, top jamb, parallel arm)
- Non-handed
- Staked valves
- Rack and pinion design
- Piston diameter: 1-1/4" (32mm)
- Pinion journal diameter: 5/8" (16mm)
- Separate and independent latch, sweep, and backcheck intensity valves
- Projection: 2-1/8" (54mm) with standard covers
