Norton Unitrol® Door Controls - Page 35

Norton Unitrol® Door Controls

Norton Series UNI-J8501

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-J8501	UNI-J8501H	UNI-J8501 BF	UNI-J8501BF-H

Dimensional Data

DOOR CLOSER COVER	DIMENSIONAL INFORMATION SHOWN IN INCHES (MILLIMETERS)
	M MINIMUM FRAME FACE		P MINIMUM CEILING CLEARANCE		S* MINIMUM TOP RAIL CLEARANCE
	WITHOUT DROP PLATE	WITH DROP PLATE	WITHOUT DROP PLATE	WITH DROP PLATE	WITHOUT DROP PLATE	WITH DROP PLATE
STANDARD	1-3/4 (44)	8148 1-1/2 (38)	2-3/4 (70)	8148 1-1/2 (38)	1-7/8 (48)	8148 3-3/4 (95)
OPTIONAL	1-3/4 (44)	8547 1-5/8 (41)	3-3/4 (95)	8547 1-5/8 (41)	1-7/8 (48)	8547 3-3/4 (95)

DOOR CLOSER COVER	DIMENSIONAL INFORMATION SHOWN IN INCHES (MILLIMETERS)
	T TEMPLATE POSITION FOR HOLD-OPEN AT LISTED ANGLE OR DEAD STOP AT LISTED ANGLE PLUS 5°						U CLOSER LENGTH	V CLOSER HEIGHT	X CLOSER PROJECTION
	85°	90°	95°	100°	105°	110°
STANDARD	9-1/2 (241)	8-7/8 (225)	8-1/4 (210)	7-3/4 (197)	7-3/8 (187)	7 (178)	13 (330)	2-7/8 (73)	2-1/8 (54)
OPTIONAL	9-1/4 (235)	8-5/8 (219)	8 (203)	7-1/2 (191)	7-1/8 (181)	6-3/4 (171)	13-5/8 (346)	3-7/8 (98)	2-1/8 (54)

*Minimum top rail dimensions shown are with Arm Shoe Shock Absorber mounted above secondary arm. All dimensions are for reference only.

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-J8501--Normal Power Range

DOOR SIZE WOOD OR METAL INCHES (METERS)	POWER ADJUSTMENT FULL 360" CLOCK WISE TURNS OF ADJUSTMENT NUT		UNITROL CATALOG NUMBER
	INTERIOR	EXTERIOR	STOP ONLY ARM	HOLD-OPEN ARM
28-36 (0.70-0.90)	3	6	UNI-J8501	UNI-J8501H
37-42 (0.95-1.05)	6	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 A 156.4-1986, Standards for Door Controls - Closers.

Series UNI-J8501 BF

Accessibility Code Power Range

DOOR SIZE WOOD OR METAL INCHES (METERS)	POWER ADJUSTMENT FULL 360° CLOCK WISE TURNS OF ADJUSTMENT NUT		UNITROL CATALOG NUMBER
	INTERIOR	EXTERIOR	STOP ONLY ARM	HOLD-OPEN ARM
2836 (0.70-0.90)	2	4	UNI-J8501BF	UNI-J8501BF-H
37-42 (0.95-1.05)	5	7
43-48 (1.10-1.20)	7	10
MAXIMUM TURNS AVAILABLE 15

Closer power can be adjusted to conform to the sizing requirements outlined in ANSI A 117.1-1980, Specifications for Making Buildings and Facilities Accessible To and Usable By Physically Handicapped People.

2-7/8" high x 2-1/8" deep x 13" long (73mm x 54mm x 330mm)

Molded Pull Cover -- #8400P: Standard.

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

3-3/4" high x 2-1/8" deep x 13-1/2" long (95mm x 54mm x 343mm)

Metal Pull Cover -- #J8400M: 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 mounting clips and 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 -- #J8400W: 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 mounting clips and two attaching screws, included.

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Norton Unitrol® Door Controls - Page 35

Norton Unitrol® Door Controls