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  Norton Door Control   Norton UnitrolŪ Door Controls  

Norton UnitrolŪ Door Controls - Page 17

   

Norton UnitrolŪ Door Controls

Norton Series UNI-7700

Unitrol Door Controls
Parallel Arm Installation

Catalog Numbers and Door Sizes

DOOR SIZE WOOD OR METAL INCHES (METERS) UNITROL CATALOG NUMBER
INTERIOR EXTERIOR STOP ONLY ARM HOLD-OPEN ARM x SPECIFY DOOR WIDTH
28-32 (0.70-0.80) -- UNI-7702 UNI-7702H
33-36 (0.85-0.90) 28-32 (0.70-0.80) UNI-7703 UNI-7703H
37-41 (0.95-1.00) 33-36 (0.85-0.90) UNI-7704 UNI-7704H
42-48 (1.05-1.20) 37-41 (0.95-1.00) UNI-7705 UNI-7705H
-- 42-48 (1.05-1.20) UNI-7706 UNI-7706H

Door sizing information is based on installation on standard weight doors, 7'0" (2.13m) high 1-3/4" (44mm) thick: hung on anti-friction hinges and operating under normal conditions. Unusual winds or drafts will generally require the use of a larger size closer.

Dimensional Data

DOOR WIDTH INCHES (METERS) DIMENSIONAL INFORMATION SHOWN IN INCHES(MILLIMETERS)
R

MINIMUM TOP RAIL OF DOOR

S

MINIMUM TOP 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 85° 90° 95° 100° 105° 110°
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 catalogued door closer covers.

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

Molded Cover -- #7700P: 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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