Sophia Door Closer Commercial Heavy Duty DK4000 - Matte Black

Mounting Options for Door Closers

Regular Arm Mounting: This type of mounting involves attaching the door closer to the door itself, with the arm mounted on the top frame. It is installed on the pull side of the door.

Top Jamb Mounting: This mounting is installed on the push side of the door. The door closer is mounted on the top of the door frame, rather than on the door face.

Parallel Arm Mounting: This installation is used when the door closer is mounted on the face of the door and is paired with a parallel arm mounting bracket. It is also mounted on the push side of the door.

SOPHIA Door Closer Models

DK500 Residential Door Closers DK700 Light Duty Commercial Door Closers DK8000 Medium/Heavy Duty Commercial Door Closers DK9000 Extra Heavy Duty Commercial Door Closers Heavy Duty Commercial/Residential Mortise Lockset

Customer Reviews DK500: 4.1 out of 5 stars (24 reviews) DK700: 4.7 out of 5 stars (6 reviews) DK8000: 5.0 out of 5 stars (2 reviews) DK9000: 4.0 out of 5 stars (4 reviews) Mortise Lockset: 4.9 out of 5 stars (7 reviews)

Pricing DK500: $29.98 DK700: $39.99 DK8000: $92.49 DK9000: $111.99 Mortise Lockset: $244.99

Product Features Adjustments: Closing, Latching Speed; Closing, Latching Speed, Backcheck; Closing, Latching Speed, Backcheck, Delay Action; Closing, Latching Speed, Backcheck, Delay Action Construction: Cast Aluminum with 2/3/5 Valves; Cast Iron with 5 Valves Finish: Satin Chrome and Steel (32D) Grade: Grade 3, Grade 2, Grade 1, Grade 1 Power Size: Size 3, Size 3, Adjustable Size 1-6, Adjustable Size 1-6 Fire Rating: 3 Hours Scenario: Home & Light Duty Commercial, Home & Light Duty Commercial, Home & Medium/High Duty Commercial, High Duty Commercial Standard: UL, UL, ADA/CCCF/UL/ANSI, ADA/CCCF/UL/ANSI

About SOPHIA SOPHIA is not just a brand, but a partner in co-creating a beautiful future with our customers. Our mission is to provide high-quality hardware products and to create a simple, intelligent life experience.

We value customer needs, and offer free returns within 30 days of purchase. All SOPHIA products are guaranteed for 1-5 years, demonstrating our commitment to quality and outstanding user experience.

SOPHIA offers a range of door hardware solutions, including DOOR CLOSERS, SELF CLOSING DOOR HINGES, and COMMERCIAL DOOR LOCKS, catering to both residential and commercial applications.

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