80-9350-2531-010 Rev 2 02/23
Copyright © 2016, 2023 ASSA ABLOY Access and Egress Hardware Group, Inc. All rights reserved. Reproduction in whole or in part without the
express written permission of ASSA ABLOY Access and Egress Hardware Group, Inc. is prohibited.
2
50 Series
Non-Hold Open Closer
y
Always consult door/frame manufacturer for fastener compatibility.
y
Door and frame must be properly reinforced.
y
Adjust closing time speed between 3 and 7 seconds from 90° to 0°.
y
These door closers should NOT be installed on exposed side
(weather side) of exterior doors.
y
Dimensions are given in inches (millimeters).
Closer Adjustments
Do not over
tighten cap or
cover screws.
Pinion Cap or Cover
or
Top Jamb Mount
or
Parallel Arm
ATTENTION:
An incorrectly installed or improperly adjusted door closer can cause
property damage or personal injury. These installation instructions
should be followed to avoid the possibility of misapplication or
misadjustment.
y
For special applications, a separate door and frame preparation
template is packed with these instructions. Use this instruction
sheet for installation sequence and closer adjustments only.
y
Doors should be hung on ball bearing or anti-friction hinges.
y
A separate door stop is recommended.
Latch
Backcheck
Use provided hex wrench to turn valves. NEVER force valves out of closer. NEVER completely close backcheck valve.
Door must be open to adjust spring closing power. Refer to the chart.
Use of a power drill will void the Warranty.
Sweep
Slower
Faster
Slower
Faster
Stronger
Weaker
Regular Arm
or
Supplied Hardware
Mounting Hardware
Door or Frame
Drill
Closer, PA Bracket:
1/4-14 x 1-1/2 Oval Flat Head Self Drilling Screw
Wood/Metal
3/16" (4.8mm) for wood
Closer, PA Bracket:
1/4-20 x 3/4 Oval Flat Head Mach. Screw
Metal
Drill #7 (.201 dia. or 5.1mm)
Tap 1/4-20
Arm Shoe to Jamb or Door:
1/4-20 x 5/8 Round Head Mach. Screw
Arm Shoe to Jamb or Door:
1/4-14 x 1-1/2 Round Head Self Drilling Screw
Wood/Metal
3/16" (4.8mm) for wood
Closer:
Sleeve Nut and Bolt (SNB) (optional)
with 1/4-20 x 3/4 Oval Flat Head Mach. Screw
(recommended)
Hollow Metal
9/32" (7.0mm) thru
3/8" (9.5mm) door face opposite to closer
Aluminum or Wood
3/8" (9.5mm) thru
Closer:
Thru Bolt and Grommet Nut (TBGN) (optional)
All
9/32" (7.0mm) thru
3/8" (9.5mm) dia. x 3/8" (9.5mm) deep, door
face opposite to closer
Spring Closing Power
Number of Turns Required
Door
Type of
Installation
*
Maximum Door Size
34"
(0.85M)
36”
(0.90M)
40"
(1.00M)
44"
(1.10M)
48"
(1.20M)
51
Interior
Regular Arm
Top Jamb
Ful
l 360° T
urns
2
4
6
10
12
Parallel Arm
3
5
8
11
14
Exterior
Regular Arm
Top Jamb
3
5
8
11
14
Parallel Arm
5
8
11
16
19
*30 Full (360°) turns maximum available
= turns as shipped
Approved 2023-02-24