Description

Built for High-Traffic Environments

The DN-8220 Heavy Duty Commercial Door Closer (Grade 1) is designed for demanding settings that require durability and smooth operation. Its high-quality hydraulic mechanism ensures consistent automatic closing for offices, retail stores, healthcare facilities, factories, and even interior residential doors.

Fully Adjustable Automatic Closing

Featuring a popular overhead design for metal and wood doors, the DN-8220 includes an adjustable power spring (sizes 1–6) for flexible performance. Easily fine-tune the closing speed, delayed action, latch speed, and backcheck to guarantee controlled, safe, and reliable door movement.

ANSI Grade 1 Certified & 3-Hour Fire Rated

Tested to ANSI/BHMA A156.4 Grade 1 standards for up to 2 million cycles, this commercial door closer delivers professional-grade performance. It is UL-listed for 3-hour fire resistance on approved fire-rated wood or metal doors, meeting commercial building and safety requirements.

Versatile Fit & Easy Installation

The DN-8220 includes all mounting screws and a parallel arm bracket for fast and simple installation. Supporting door weights from 44 to 440 lbs and widths from 23″ to 59″, it’s the perfect automatic hydraulic door closer for renovation or new construction projects.

Stock Up for All Your Doors

Order multiple units to outfit your entire facility. The sleek black finish suits any interior style, while the adjustable settings make it a top choice for businesses, healthcare centers, retail spaces, and homes alike. This model is quickly becoming a builder-recommended favorite for value and reliability.