Description
The Norton 8301H is a heavy-duty surface-mounted door closer designed for interior and exterior doors in commercial and institutional settings. It solves closing and latching challenges with a proven rack-and-pinion mechanism, non-handed installation, and reliable performance across extreme temperatures from -40°F to high heat.
The 8301H fits standard door frames with minimal projection (2-1/8" maximum) and includes adjustable sweep speed, latch speed, and backcheck valves via hex key. It exceeds 10 million cycles and comes with a slim-line plastic cover. For compatibility verification, sizing, and expert installation guidance, contact E.D. Locks at sales@edlocks.com or 1-877-207-6067 - we provide authorized dealer support to ensure the perfect fit.
Specifications
- Brand: Norton
- Model: 8301H
- Size: 3-4 (Size 3 through Size 4 spring range)
- Type: Surface-mounted door closer
- Arm Style: Regular arm
- Design: Rack and pinion with cast aluminum body
- Non-handed: Yes, permits installation on either hand
- Maximum projection: 2-1/8" from door surface with standard cover
- Cover: Slim-line plastic cover (standard)
- Cycle life: Exceeds 10 million cycles
- Operating temperature range: -40°F to high heat
- Adjustments: Multi-size spring power (Size 1-6), sweep speed valve, latch speed valve, backcheck intensity valve (hex key adjustable)
- Closer fluid: Contains lubricity and anti-oxidation agents, maintains stable viscosity across temperature range
- Power adjustment: 15% (plus or minus 7.5%) non-hold open shoe
