Norton Door Controls 78B/D-PRHA 691

The Norton 78B/D-PRHA 691 is a Parallel Rigid Holder Arm Door Closer, Adjustable Size 2-4, Field Reversible, Light Bronze Painted.
The 78B/D-PRHA 691 by Norton is part of the 78B/F Series Closers series. 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.


Also known as: 78BDPRHA691

Technical Specifications: Finish: 691/US10 Limited Warranty: 10 Years Fire Rated: No Series: 78B/F Series Closers Base Material: VARIES Finish Description: Light Bronze Painted Hand: Field Reversible Grade: Grade 3 Country Of Origin: USA BAA Qualified: Yes

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