Closer Body Length
12-1/2 in (320 mm)
Horizontal Mounting Holes
11-31/32 in (304 mm) Center to Center
Vertical Mounting Holes
3/4 in (19 mm) Center to Center
1 – 4
ANSI A156.4 – Grade 1
Adjustable Spring Power Multi-Size Range 1 to 5
Larger Footprint Matches or Covers Existing Hole Patterns
Each PR50 Series Closer is Conveniently Packaged with Instructions
To meet demanding closer specifications, and a need for a larger foot print for matching or covering existing hole patterns, consider the
CRL PR50 Series Surface Mounted Door Closer
. The PR50 Series is an ANSI Grade 1, Multi-Size Adjustable Spring Power Closer suitable for doors from 24″ to 54″ (0.61 to 1.37 m), and weighing from 33 to 264 lbs. (15 to 120 kg).
The barrier-free (low opening resistance) Model PR50, with a lighter powered spring to provide adjustable door control from Size 1 through 4, is recommended for public buildings, airports, and shopping centers to meet A.D.A. opening force accessibility requirements. The PR52 Model adjusts from Size 2 through 5 for heavier door applications, and is recommended for higher traffic areas. The PR54DA Model has an adjustable Delayed Action feature that can vary the time the door will remain open to facilitate ease of progress through the opening. This feature is particularly valuable in health care facilities, such as hospitals, nursing homes, and public buildings that require door closers to momentarily stay open to comply with A.D.A. regulations.
Closing and latching speed controls are independently adjustable, and the adjustable backcheck feature helps prevent damage to the closer, door, and adjacent surface should the door be violently swung open due to wind or heavy pedestrian traffic.
PR50 Series Closers are UL Listed and warranted for ten years. Parallel Arm Brackets and mounting hardware is included with each closer permitting universal installation for regular, top jamb or parallel arm applications. Optional accessories, such as Drop Plates and Hold Open Arms, are available for special installations. Important Notes: Closers set to comply with A.D.A. specified opening forces might not provide adequate spring power to control and close the door due to varying site conditions and door size.