FASTENERS DOOR OR FRAME RECOMMENDED DRILL SIZES DRILL DEPTH
Machine Screw
Hollow Metal or Aluminum
#7 (.201") &
1/4-20 Tap
*Through One Side
Sheet Metal Screw
Wood Cored
Hardwood
Hollow Metal
PREPARATION FOR FASTENERS
EXTERIOR (and VESTIBULE) DOOR WIDTH MINIMUM DOOR WIDTH (24")
COMPONENTS
THIS VALVE CONTROLS LATCHING SPEED
(SLOWER- TURN CLOCKWISE)
(FASTER - TURN COUNTER CLOCKWISE)
THIS VALVE CONTROLS DOOR SWEEP SPEED
(SLOWER- TURN CLOCKWISE)
(FASTER - TURN COUNTER CLOCKWISE)
STANDARD CLOSING CYCLE
TURN SPEED REGULATING VALVES CLOCKWISE TO SLOW DOWN
OR COUNTER CLOCKWISE TO SPEED UP DOOR MOVEMENT.
OPENING
10°
BACKCHECK
CLOSING SPEED CONTROL
ATTENTION:
BACKCHECK ("BC") VALVE
CONTROLS THE HYDRAULIC
RESISTANCE TO DOOR
OPENING IN BACKCHECK
RANGE. NEVER CLOSE
THIS VALVE COMPLETELY.
IT IS NOT TO PROVIDE A
POSITIVE STOP.
REGULATING SWEEP SPEED & LATCHING SPEED
POWER ADJUSTMENT SCREW. TURN CLOCKWISE
TO INCREASE OR COUNTER CLOCKWISE TO
DECREASE.
TURN BC REGULATING VALVE CLOCKWISE
TO INCREASE OR COUNTER CLOCKWISE TO
DECREASE. NEVER CLOSE THIS VALVE
COMPLETELY.
MOVE FOOT PIVOT TO HOLE AS ILLUSTRATED
LESS POWER
MORE POWER
STANDARD POSITION
HINGE EDGE OF DOOR
FOR CUSTOMER CARE CALL TOLL FREE 800-562-5625 OR
info@hamptonproducts.com
INTERIOR DOOR WIDTH MINIMUM DOOR WIDTH (24")
BEFORE INSTALLATION, ADJUST THE SPRING POWER AS SHOWN ON CHARTS BELOW. DO NOT EXCEED THE MAXIMUM TURN. THE SPRING POWER HAS BEEN PRESET TO “0” TURNS FROM FACTORY.
CAUTION: DO NOT BACK
VALVES OUT OF CLOSER
OR LEAK WILL RESULT.
ATTENTION:
ADJUST CLOSING SPEED
TIME TO BETWEEN 4 & 6
SECONDS FROM 90°.
DOORS USED BY:
HANDICAPPED, ELDERLY
OR SMALL CHILDREN MAY
REQUIRE LONGER
CLOSING TIMES.
POWER AND BACKCHECK ADJUSTMENT
FOOT POWER
ADJUSTMENT
CAUTION: DO NOT BACK
VALVES OUT OF CLOSER OR
A LEAK WILL RESULT.
*
Measure door thickness before
drilling pilot holes to prevent drilling
through opposite side
24"
(610mm)
30"
(762mm)
36"
(914mm)
REGULAR ARM &
TOP JAMB
SIZE 3 SIZE 4
42"
(1067mm)
SIZE 5
PARALLEL ARM
REGULAR ARM &
TOP JAMB
PARALLEL ARM
SIZE 3 SIZE 4
24"
(610mm)
30"
(762mm)
34"
(865mm)
38"
(965mm)
SIZE 1 SIZE 2 SIZE 3
48"
(1219mm)
SIZE 4
SIZE 1 SIZE 2 SIZE 3 SIZE 4
54"
(1372mm)
SIZE 5
CLOSER BODY
ELBOW SCREW,
LOCK WASHER
& WASHER
PINION COVER
MAIN ARM SCREW
& WASHER
PA PLATE
FOOT
LOCKNUT
FOREARM
PINION SHAFT
DOOR CLOSER
MODEL BC4031 or BC4032 INSTALLATION INSTRUCTIONS
ADJUSTABLE TO SIZES 1-5
POWER ADJUSTMENT
PAGE 1
999-30008
DETERMINE HAND OF DOOR
PULL SIDE
PUSH SIDE
HINGE SIDE OF DOOR
STOP SIDE OF DOOR
STOP SIDE OF DOOR
HINGE SIDE OF DOOR
THIS IS A RIGHT HAND DOOR
THIS IS A LEFT HAND DOOR
S
W
E
E
P
LATCH
COMMERCIAL
1-1/4"
3/16"
3/16"
1/8"
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