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  Norton Door Control   Norton UnitrolŪ Door Controls  

Norton UnitrolŪ Door Controls - Page 13

   

Norton UnitrolŪ Door Controls

Norton Series UNI-7500

Unitrol Door Controls
Parallel Arm Installation

Catalog Numbers

UNITROL CATALOG NUMBERS

NORMAL POWER RANGE

ACCESSIBILITY CODE POWER RANGE

x SPECIFY DOOR WIDTH

STOP ONLY ARM

HOLD-OPEN ARM

STOP ONLY ARM

HOLD-OPEN ARM

UNI-7500

UNI-7500H

UNI-7500BF

UNI-7500BF-H

Dimensional Data

DOOR WIDTH

WOOD OR METAL

INCHES (METERS)

DIMENSIONAL INFORMATION SHOWN IN INCHES (MILLIMETERS)

R

MINIMUM TOP RAIL OF DOOR

S

MINIMUM TOP RAIL CLEARANCE

T

TEMPLATE POSITION FOR HOLD-OPEN AT LISTED ANGLE OR DEAD STOP AT LISTED ANGLE PLUS 5°

W

ARM EXTENSION BEYOND CLOSER

WITHOUT DROP PLATE

WITH DROP PLATE

850

90°

95°

100°

105°

100°

28-32 (0.70-0.80)

5-3/4 (146)

2-3/8 (60)

6-3/8 (162)

4 (102)

3-3/8 (86)

2-7/8 (73)

2-1/2 (64)

2-1/8 (54)

1-3/4 (44)

8-5/8 (219)

33-41 (0.85-1.00)

6-3/8 (162)

5-3/4 (146)

5-1/8 (130)

4-5/8 (117)

4-1/8 (105)

3-3/4 (95)

10-1/8 (257)

42-48 (1.05-1.20)

8-5/8 (219)

7-7/8 (200)

7-1/4 (184)

6-5/8 (168)

6-1/8 (156)

5-5/8 (143)

11-1/2 (292)

All dimensions are for reference only. Dimensions are typical for Unitrol controls installed with any of the catalogues 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 or opening, environment or "Code" requirements. Closer factory set at minimum power (zero turns).

Series UNI-7500 Normal Power Range

DOOR SIZE

WOOD OR METAL

INCHES (METERS)

POWER ADJUSTMENT

FULL 360° CLOCKWISE TURNS OF ADJUSTMENT

UNITROL CATALOG NUMBER

INTERIOR

EXTERIOR

STOP ONLY ARM

HOLD-OPEN ARM

28-32 (0.70-0.80)

1

3

UNI-7500

UNI-7500H

33-41 (0.85-1.00)

6

8

42-48 (1.05-1.20)

9

12

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-7500BF 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

28-32 (0.70-0.80)

1

4

UNI-7500BF

UNI-7500BF-H

33-41 (0.85-1.00)

4

8

42-48 (1.05-1.20)

8

12

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 -- #7700M: Optional. Available in any of the "Plated 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)

Wood Laminated Cover -- #7700W: Optional. Available in any of the "Wood Finishes" listed on page UNITROL-3. Cover fastens to closer with two attaching screws, included.



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