NSTRUCTION	ON: 519355
REV.0	10-01-19

Opening	Dim. A	Dim. B
85°	10-15/16" [277.8]	16-7/16" [417.5]
90°	10-1/8" [257.2]	15-5/8" [396.9]
95°	9-5/8" [244.5]	15-1/8" [384.2]
100°	9-1/16" [230.2]	14-9/16" [369.9]
105°	8-5/8" [219.1]	14-1/8" [358.8]
110°	8-3/16" [208]	13-1/16" [347.7]

NOTES:

• 1. DO NOT SCALE DRAWING, LEFT HAND DOOR SHOWN.
• 2. DIMENSIONS ARE GIVEN IN INCHES [MM].
• 3. MINIMUM CEILING CLEARANCE FROM BOTTOM OF FRAME FACE FOR CLOSER ARM: 1-5/8".
• 4. SEX NUTS REQUIRED FOR UNREINFORCED OR COMPOSITE FIRE DOORS.
• 5. DOOR AND FRAME MUST BE REINFORCED PER ANSI/SDI A250.8 REQUIREMENTS MINIMUM THICKNESS RECOMMENDED FOR REINFORCEMENTS IN HOLLOW-METAL DOORS AND FRAMES: 0.067" UNLESS OTHERWISE NOTED.
• 6. HOLLOW-METAL DOORS REQUIRE CHANNEL OR BOX-TYPE REINFORCEMENT WHEN SEX NUT MOUNT IS SPECIFIED.

MACHINE SCREWS: USE #7 OR 13/64" [5.1] DRILL AND 1/4-20 TAP

WOOD DOOR/FRAME SCREWS: USE 5/32" [4] DRILL

SEX NUTS: USE 3/8" [9.5] DRILL (CLOSER TO DOOR)

PDQ Manufacturing 2230 Embassy Dr. Lancaster, PA 17603 833-273-7832 833-2 PDQTECH www.pdqlocks.com

5100 DOOR CLOSER MODELS

REGULAR ARM INSTALLATION - PULL SIDE - PIVOT STOP (PS) ARM APPLICATIONS

• 1. Confirm this sheet is correct for your product and application.
• 2. Read the complete instruction sheet before starting installation.
• 3. Incorrectly installed or adjusted door closers can cause personal injury or property damage.
• 4. To ensure safe operation, door closers should be examined and serviced regularly.

NOTES:

• 1. See reverse side of this sheet to machine door & frame.
• 2. Dimensions based on 4-1/2" x 4-1/2" full mortise butt hinges with 5/8" stop and 1/8" door gap.
• 3. Confirm door & frame are properly reinforced.
• 4. Sex nuts required for un-reinforced or composite fire doors.
• 5. Do not install closer on the exterior (weather) side of building.

TOOLS REQUIRED:

• 1. Power drill
• 2. 10mm box/combo wrench
• 3. Phillips screw driver
• 4. #7 or 13/64" drill bit and 1/4-20 tap (metal screws)
• 5. Tap handle
• 6. 5/32" drill bit (wood screws)
• 7. 3/8" drill bit (sex nuts)
• 8. Center punch

PREPARE DOOR AND FRAME:

• 1. Determine proper opening angle.
• 2. Determine door hand (LH or RH).
• 3. Using template (see reverse side), mark holes on door & frame.

• 3. Secure main arm to closer spindle 90° to door/frame.
• 4. Connect adjustment arm with foot assembly: Rotate main arm until adjustment arm is 90° to door & frame. Tighten arm screw or bolt.

6 1. U

ADJUST SPRING POWER:

Use 4 mm hex key provided to adjust to size on chart. Clockwise (CW) turns increase spring power (+). Counter-clockwise (CCW) turns decrease spring power (-).

5100 Series closers can be adjusted to meet ADA Barrier Free (BF) applications. Compliance with ADA/BF requirements may result with door not fully closing and latching. Check with local AHJ. Closer size may vary due to site conditions.

	DOOR WIDTH		APPROX.
SIZE	INTERIOR	EXTERIOR	360° TURNS
1	32" [812.8]	28" [711.2]	-5 (CCW)
2	36" [914.4]	32" [812.8]	-3 (CCW)
3	42" [1066.8]	36" [914.4]	0 (PRESET)
4	48" [1219.2]	42" [1066.8]	+3 (CW)
5	54" [1371.6]	48" [1219.2]	+6 (CW)
6	58" [1473.2]	54" [1371.6]	+9 (CW)

INSTRUCTION: 519355 REV.0 10-01-19

7 CONTROL A

CONTROL ADJUSTMENTS:

CRITICAL: For closer longevity, BACKCHECK must be adjusted to significantly slow opening of door before arm bottoms on stop.

BACK

CHECK

• 1. Use hex key provided.
• 2. Adjust SWEEP (closing max.°- 10°).

DO NOT REMOVE VALVES

Closing time of 3-7 seconds is typical.

More time may be needed for ADA/BF access.

Counter-clockwise (CCW) = FASTER.

3. Adjust LATCH (closing 10°-0°).

Clockwise (CW) = SLOWER.

• 4. Adjust BACKCHECK resistance (opening 70°- max.°). DO NOT COMPLETELY CLOSE VALVE
• Adjust (optional) DELAYED ACTION (closing max.°- 70°); Provides additional hesitation for access (ADA/BF) through door.

INSTALL COVER:

• Align cover with closer spindle. Slide insert into unused cutout.
• 2. Slide cover over closer until flush with door face.
• 3. Secure with screw provided.

PDQ Manufacturing 2230 Embassy Dr. Lancaster, PA 17603 833-273-7832 833-2 PDQTECH www.pdglocks.com