Norton Rixson 8000 Series Door Closer,UNI-J8300,UNI-J8301,UNI-J8500,UNI-J8501,Unitrol Top Jamb,with 8148 Drop Pl…_7380-1408

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Preparation for Fasteners
Fasteners Application Arm-foot Door or Frame
Hollow Metal
9/32" (7.00mm) through 3/8" (9.50mm) door face opposite to closer
Sex nuts and bolts
Alluminum
or Wood
3/8" (9.50mm) through
#14 x 1-1/4" (32mm)
type "A" S.M. screws
Closer Wood 3/16" (4.30mm)
1/4-20 machine screw Metal drill: #7 (.201") tap: 1/4-20
Through bolts and grommet nuts Optional All 9/32" (7.00mm) through
3/8" (9.50mm) dia. x 3/8" (10mm) deep
door face opposite to closer
Door Opening
Angle
Dimension ''A''
Hold
Open ★
Dead
Stop
Butts and
Offset Pivots
Center Pivots
85° 90° 10 10-3/8
90° 95° 9-3/8 9-3/4
95° 100° 8-3/4 9-1/4
100° 105° 8-1/4 8-3/4
105° 110° 7-7/8 8-1/4
110° 115° 7-1/2 7-7/8

inches mm. inches mm.
5/16 8 8-3/4 222.5
1 25.5 9-1/4 235
1-1/2 38 9-3/8 238
3-1/4 82.5 9-3/4 247.5
4 101.5 10 254
4-1/8 104.5 10-3/8 263.5
7-1/2 190.5 12 305
7-7/8 200
8-1/4 209.5

® Unitrol With 8148 Drop Plate Series UNI-J8300, UNI-J8301, UNI-J8500, UNI-J8501

Top Jamb Installation Template ® Stop Only or Hold Open Unitrol Backcheck or Delayed Action Door Closer

NORTON RIXSON

TEMPLATE NUMBER REV

3 7380-1408 12/21

DATE