A
1 11/16"
[42.9]
1 1/16"
[27]
5/16"
[8]
3/8"
[9.5]
2 11/32"
[59.5]
_
+
TOOLS REQUIRED METAL WOOD Sex Nut and Bolt
Check building and fire codes to
see if your application requires
the use of sex nuts and bolts.
LATCH VALVE
REAR BACKCHECK VALVE
(See Step 3)
CLOSING / SWEEP
VALVE
BACKCHECK VALVE CLOSER BODY
POWER ADJUSTMENT
EXTRA DUTY ARM
COVER INSERT
INSERT CUTOUTS
CLOSER COVER
SCREW PACK
#7
1/4"-20
3/16"
HINGE
PIVOT
DOOR
FRAME DOOR STOP
EXTRA DUTY ARM
8-1/16" (205 mm)
9-13/16" (249 mm) up to 110°
up to 160°
Door Opening
Dim."A"
Page 1
Door closers should NOT be installed on the exposed side (weather side) of exterior doors
Use self-drilling screws for
wood and metal doors and
frames
For wood screws, drill
3/16” hole
For machines screws
drill (#7) and tap for 1/4 -20
thread
COMPONENTS
1. MARK AND DRILL ARM PLATE HOLES (Door opens to the outside, RH shown)
441 DOOR CLOSER INSTALLATION WITH ARM441E (Extra Duty Arm)
Locate the arm plate according to the required degree of door opening, using the table
below. Mark/drill/tap the 1/4-20 holes for the arm plate on the frame soffit and /or rabbet.
ARM441E-INST 2022-04
Left Hand Right Hand
DOOR HANDING
Outside
(Pull Side)
Outside
(Pull Side)
Inside
(Push Side)
Inside
(Push Side)
ARM PLATE
GENERAL NOTES
1. Consult installation instructions supplied with door closer
2. Hollow metal doors and hollow metal frames require reinforcement in the areas of the door closer and arm
plate mounting
3. Through bolts with sex nuts must be used in wooden Fire Door applications and on hollow metal doors with
no local reinforcement
4. Threaded holes in door or frame require a minimum 12 GA (0.110”) thickness
5. Indicated dimensions are based on industry standard door and frames with 1/8” (3 mm) clearance and 5/8”
(16 mm) stop height and properly leveled doors and frames.
6. Select the door closer and arm plate positions based on the door opening angle
7. If a drop plate is used, ensure door closer mounting screws do not protrude beyond the back surface of the
drop plate. Screws must engage a minimum of 3 threads inside the drop plate
8. For a door closer to operate properly, the arm must be positioned and operate horizontally and the door must
be supported on ball bearing hinges of sufficient size for the door used.
9. Perform a operational test on the door and adjust door closer as indication in the installation instructions
supplied with the door closer
For through bolt installations,
drill 9/32” hole through door on
the closer side and 3/8” hole on
the other side through door skin
for hollow metal doors. For wood
doors drill through 3/8” hole.
