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Yale UniTrol UNI-50BC Series Installation Instructions page 2

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Template Information
• Door template is typical for all installations.
• Frame template must be selected according to frame reveal:
Frame Template at right
Frame Reveals 1-7/8 (48) to 4-5/8 (117).
(Uses 6190 Bracket) Bracket Illustration – Page 4.
Reveal
Frame Template: Page 2
Frame Reveals Over 4-5/8 (117).
(Uses 6191 Clamp Kit) Bracket Illustration – Page 4.
Reveal
Frame Template: Page 3
Frame Reveals 0 to 1/8 (0 to 3).
Flush Partitions (Uses 589L Bracket).
Dimensions for Doors 28" to 32" Wide
Opening
Dimension A Dimension B Dimension C
Hold Open
Stop
Inches
85°
90°
10-1/2
90°
95°
9-3/4
95°
100°
9-1/4
100°
105°
8-7/8
105°
110°
8-1/2
110°
115°
8-1/8
Dimensions for Doors 33" to 41" Wide
Opening
Dimension A Dimension B Dimension C
Hold Open
Stop
Inches
85°
90°
12-5/8
90°
95°
12
95°
100°
11-3/8
100°
105°
10-7/8
105°
110°
10-3/8
110°
115°
10
Dimensions for Doors 42" to 48" Wide
Opening
Dimension A Dimension B Dimension C
Hold Open
Stop
Inches
85°
90°
15
90°
95°
14-1/4
95°
100°
13-5/8
100°
105°
13
105°
110°
12-1/2
110°
115°
12
Page 2
Reveal
Reveal
mm.
Inches
mm.
Inches
mm.
267
8-5/8
219
9-5/8
244
248
8
203
9
229
235
7-1/2
191
8-1/2
216
225
7-1/8
181
8-1/8
206
216
6-3/4
171
7-3/4
197
206
6-3/8
162
7-3/8
187
mm.
Inches
mm.
Inches
mm.
321
11
279
12
305
305
10-3/8
264
11-3/8
289
289
9-3/4
248
10-3/4
273
276
9-1/4
235
10-1/4
260
264
8-3/4
222
9-3/4
248
254
8-3/8
213
9-3/8
238
mm.
Inches
mm.
Inches
mm.
381
13-1/4
337
14-1/4
362
362
12-1/2
318
13-1/2
343
346
11-7/8
302
12-7/8
327
330
11-1/4
286
12-1/4
311
318
10-3/4
273
11-3/4
298
305
10-1/4
260
11-1/4
286
Door Template Typical for All Installations
Fr me Template for 1-7/8 to 4-5/8 Reveals
a
A
5/16
(8)
C
B
2-3/4
(69.9)
3/4
(19.1)
C L
Hinge
or
Pivot
• Do not scale drawing.
• Left Hand door shown.
• Dimensions are in inches (mm).
Preparation for Fasteners
Fasteners
Self-Drilling Screw
1/4" - 20 machine screw
Sleeve nuts and bolts
Power Adjustment Chart
PARALLEL ARM
DOOR
INSTALLATION
INT
51BF
EXT
INT
51
EXT
*18 -360° TURNS MAXIMUM AVAILABLE
2-3/4
(69.9)
3/8
(9.5)
2
(50.8)
7/16
(11.1)
6190 Bracket
3/4
(19.1)
7
(177.8)
1-1/2
4
(38.1)
(101.6)
1-1/4
1-1/8
(31.8)
(29)
9-1/16
(230.2)
Door or Frame
Drill-Sizes
Aluminum
No drill required
or Metal
3/16" (4.30 mm)
Wood
Pilot hole required
Drill: #7 (0.201" dia.)
Metal
Tap: 1/4" - 20
Hollow
9/32" (7 mm) through;
Metal
3/8" (9.5 mm) door face
opposite to closer
Aluminum
3/8" (9.5 mm) through
or Wood
MAXIMUM DOOR SIZE
*
34"
36"
40"
(0.85 m)
(0.9 m)
(1 m)
3
2
2
8
9
RECOMMENDED
3
5
7
5
7
10
80-9350-2514-010 (07-09)
Reveal
1-5/8
(41)
1/2
(12.7)
Holes
for
1688
Dropplate
44"
48"
(1.1 m)
(1.2 m)
5
4
NOT
USE 51
10
13
14
16

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