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  Norton Door Control   Norton UnitrolŪ Door Controls  

Norton UnitrolŪ Door Controls - Page 15

   

Norton UnitrolŪ Door Controls

Norton Series UNI-J7500

Unitrol Door Controls
Top Jamb Installation

Catalog Numbers

UNITROL CATALOG NUMBERS
NORMAL POWER RANGE ACCESSIBILITY CODE POWER RANGE x SPECIFY FRAME REVEAL
STOP ONLY ARM HOLD-OPEN ARM STOP ONLY ARM HOLD-OPEN ARM
UNI-J7500 UNI-J7500-H UNI-J7500BF UNI-J7500BF-H

Dimensional Data

DIMENSIONAL INFORMATION SHOWN IN INCHES (MILLIMETERS)
M

MINIMUM FRAME FACE

P

MINIMUM CEILING CLEARANCE

S*

MINIMUM TOP RAIL CLEARANCE

T

TEMPLATE POSITION THIS DIMENSION MEASURED FROM PIVOT POINT FOR HOLD-OPEN AT LISTED ANGLE OR DEAD STOP AT LISTED ANGLE PLUS 5°

WITH 7786 BACK PLATE WITH 7787 DROP PLATE WITH 7786 BACK PLATE WITH 7787 DROP PLATE WITH 7786 BACK PLATE WITH 7787 DROP PLATE 85° 90° 95° 100° 105° 110°
1-5/8 (41) 1-7/8 (48) 3-1/8 (79) 1-7/8 (48) 2-1/4 (57) 3-1/2 (89) 9-1/8 (232) 8-1/2 (216) 7-7/8 (200) 7-3/8 (187) 7 (178) 6-5/8 (168)

*Minimum top rail dimensions shown are with arm shoe shock absorber mounted above secondary arm. All dimensions are for reference only. Dimensions are typical for Unitrol controls installed with any of the catalogued door closer covers.

Closer Power Adjustment

The following charts are a guide to set the Unitrol door closer power. Installer must further adjust the closer to accommodate door. frame, degree of opening, environment or "Code" requirements. Closer factory set at minimum power (zero turns).

Series UNI-J7500 Normal Power Range

DOOR SIZE

WOOD OR METAL

INCHES (METERS)

POWER ADJUSTMENT FULL 360° CLOCK WISE TURNS OF ADJUSTMENT UNITROL CATALOG NUMBER
INTERIOR EXTERIOR STOP ONLY ARM HOLD-OPEN ARM
28-36(0.70-0.90) 0 3 UNI-J7500 UNI-J7500-H
37-42 (0.95-1.05) 5 7
43-48 (1.10-1.20) 8 11
MAXIMUM TURNS AVAILABLE 15

Closer power can be adjusted to conform to conventional sizing requirements outlined in ANSI A156.4-1986, Standards for Door Controls - Closers.

Series UNI-J7500BP Accessibility Code Power Range

DOOR SIZE

WOOD OR METAL

INCHES (METERS)

POWER ADJUSTMENT FULL 360° CLOCK WISE TURNS OF ADJUSTMENT UNITROL CATALOG NUMBER
INTERIOR EXTERIOR STOP ONLY ARM HOLD-OPEN ARM
28-36(0.70-0.90) 0 3 UNI-J7500BF UNI-J7500BF-H
37-42 (0.95-1.05) 3 8
43-48 (1.10-1.20) 7 11
MAXIMUM TURNS AVAILABLE 15

Closer power can be adjusted to conform to the sizing requirements outlined in ANSI A117.1-1980, Specifications for Making Buildings and Facilities Accessible To and Usable By Physically Handicapped People.

3-7/8" high x 2-1/8" deep x 13-5/8" long (98mm x 54mm x 346mm)

Molded Cover -- #7500P: Standard. Available in any of the "Sprayed Finishes" listed on page UNITROL-3. Cover fastens to closer with two attaching screws, included.

3-7/8" high x 2-1/8" deep x 13-5/8" long (98mm x 54mm x 346mm)

Metal Cover -- #J7700M: Optional, Handed. Available in any of the "Plated Finishes" listed on page UNITROL-3. When ordering specify hand of door. Cover fastens to closer with two attaching screws, included.

3-7/8" high x 2-1/8" deep x 13-5/8" long (98mm x 54mm x 346mm)

Wood Laminated Cover -- #J7700W: Optional, Handed. Available in any of the "Wood Finishes" listed on page UNITROL-3. When ordering specify hand of door. Cover fastens to closer with two attaching screws, included.



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