80-9350-2531-010 Rev 2 02/23
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3
50 Series
Non-Hold Open Closer
x2
or
2. Mount closer to door.
3
x4
or
4. Connect arms and install forearm
screw.
5. Preload spring and tighten forearm screw.
1st
2nd
Rotate elbow until
Connecting Rod is
perpendicular to frame.
Rotating arm preloads
closer spring power.
The
50 Series Non Hold Open Closer - Regular Arm
has now been installed.
🛑
Go to page 2 for closer adjustments and decorative cap or cover installation.
RH and LH:
Position flat at S
1st
2nd
3. Choose arm placement in shoe and install arms.
1. Prepare door and frame.
Opening
Dimension “A”
to 100°
7 (178)
101° to 120°
6 (152)
*
121° to 180°
3-1/2 (89)
*
Door/Wall/Hardware/Jamb conditions permitting
7-1/2%
Stronger
+
–
7-1/2%
Weaker
50 Series Regular Arm Installation (Right Hand Shown)
1-1/4
(32)
6
(152)
1-3/4
(44)
3/4
(19)
9-1/16
(230)
7/8
(22)
A
1st
2nd
Approved 2023-02-24