Description
The Norton Series 78-B/D Traditional Surface Closer is a rack-and-pinion type closer for interior and exterior doors. Its cast aluminum alloy shell houses an adjustable clock coil spring, allowing you to fine-tune closing power across a wide range to match your exact door and frame conditions without replacing the unit.
Installation is straightforward on standard door frames. Sweep speed, latch speed, and backcheck cushioning are all adjustable via hex-key operation, giving you control over performance. As an authorized Norton dealer, E.D. Locks provides expert support to ensure proper setup and adjustment. Contact sales@edlocks.com or call 1-877-207-6067 for installation guidance or to discuss your specific requirements.
Specifications
- Type: Rack-and-pinion enclosed surface closer
- Spring: Adjustable clock coil spring
- Shell: Cast aluminum alloy
- Adjustment: Hex-key operated regulating valve for closing, latch, and backcheck control
- Handing: Right Hand (RH)
- Application: Interior and exterior doors
