Norton 78B/D-RA 691 RH 78 Series Pot Belly Door Closer

Norton 78B/D-RA 691 RH 78 Series Pot Belly Closer offers a seamless blend of traditional design and modern functionality, making it an ideal choice for both commercial and residential applications. This regular arm door closer is adjustable in size from 2 to 4, ensuring versatility to meet various installation needs. Its field-reversible feature allows for easy adaptation to different door handing requirements. Constructed from durable cast aluminum alloy, the closer is designed for both interior and exterior doors, providing strength while maintaining a sleek appearance in a light bronze finish. The adjustable clock coil spring enables precise control over the closing power, allowing for incremental increases or decreases based on environmental conditions. Additionally, users can easily fine-tune the sweep speed, latch speed, and backcheck cushioning to achieve optimal performance. With a fire rating of up to 3 hours and a limited 10-year warranty, the Norton 78B/D-RA ensures safety and reliability. This hydraulic closer is packaged efficiently for shipping, weighing 10 lbs., making it convenient for transport. Elevate your door hardware solutions with the Norton 78B/D-RA, designed to meet the demands of modern building professionals and discerning homeowners alike.

78 Series Pot Belly Closer

Regular Arm Door Closer, Adjustable Size 2-4, Field Reversible, Light Bronze Painted

The Norton Series 78-B/F Traditional Surface Closers represent a combination of traditional styling and modern closer features. All closer sizes are contained within a single size aluminum alloy shell. These closers have an unusual ability to accommodate power adjustment to their environment. The adjustable clock coil spring provides a small incremental increase or decrease through a wide range of closer power. They can be adjusted to meet the exact power requirements of the installation. Sweep speed, latch speed and backcheck cushioning can also be adjusted to door, frame and variable conditions.

The Norton® Series 78-B/F Traditional Surface Closers represent a combination of traditional styling and modern closer features.

The Norton 78B/F Series  has an unusual ability to accommodate power adjustment to their environment. The adjustable clock coil spring provides a small incremental increase or decrease through a wide range of closer power. 

Closer for interior (and) exterior doors shall be rack-and-pinion type enclosed in a cast aluminum alloy shell. Closer spring shall be clocktype coil spring and shall be adjustable through a wide range of closing power. Closer shall be equipped with a single hex-key operated regulating valve for control of both closing and latch speeds. Closer shall have a hex-key operated regulating valve to control the adjustable backcheck feature. Closer shall be Norton® Series 78-B/F Traditional Surface Closer or equivalent.

Resources

• 78-B/F Regular or Parallel Arm, Non-Hold Open
• 78-B/FHA Regular or Parallel Arm, Hold Open
• 78-B/FPRA, 78-B/FPRHA Parallel Rigid Arm, Non-Hold Open or Hold Open
• 78B/F Series Closers Cut Sheet
• 78BF Surface Closer
• Norton Surface Closers Catalog
• UNI78-B/F, UNI78-B/FH, Unitrol