Commercial Full Cover ADA Aluminum Door Closer With Adjustable Spring 1 To 4, Grade 1 ANSI A1564, UL R7483 Listed, Three Regulating Valves, Non Handed, Ideal For Heavy Duty Commercial Doors, Sizes 1 To 4

Commercial Full Cover ADA Aluminum Door Closer, 1-4
✔️ Heavy-duty commercial door closer, adjustable spring 1-4, single unit

Commercial full-cover ADA aluminum door closer is designed for heavy-duty doors in offices, retail spaces, schools, and other high-traffic commercial buildings. It helps ensure doors close securely and comply with ADA opening force requirements while delivering a clean, modern look.

✅ Grade 1 ANSI A156.4 closer with UL R7483 listing
✅ Three independent regulating valves to tune sweep and latch speeds
✅ Adjustable spring tension from 1 to 4 for different door weights
✅ Non-handed, reversible for left- or right-hand doors
✅ Aluminum full-cover body with durable finish for modern commercial doors
✅ Supports doors up to 243 pounds (110 kg) and fits metal, wood, or aluminum doors
✅ Includes machine and wood screws for quick install
✅ Dimensions: 12 x 2.8 x 2.5 inches (L x W x H)

💡 What is a door closer used for in heavy-duty commercial and ADA-compliant settings? This handy device helps control door movement and ensure ADA compliance.
- It regulates opening force and closing speed for safety and comfort
- It reduces drafts, noise, and accidental door slams in busy areas
- It improves security by ensuring doors fully close after use
- It supports doors made of metal, wood, or aluminum in commercial spaces

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