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  Norton Door Control   Norton Security Door Closer  

Norton Security Door Closer - Page 5

   

Norton Security Door Closer

A member of the Yale Security Group

SERIES 7570/7770 INSTALLATION/SIZING CHART

Installed Regular Arm

Door Opening

Dimensions "T"

Inches

mm.

To 100°

6-3/8

182

101° to 120°

5-3/8

137

121° to 150°

3-3/8

86

151° to 180°*

3-1/8

79

*Wall conditions permitting

Installed Parallel Arm

Door Opening

Dimensions "T"

Inches

mm.

To 100°

7-3/8

167

101°to 120°

6-5/8

168

121° to 180°

5-1/2

140

Maximum Hinge width 5" (127) for doors swinging beyond 150°

DOOR CLOSER SIZING CHARTS

SERIES 7570 CLOSER Normal Power Range Closer

MAXIMUM DOOR SIZE WOOD OR METAL INCHES (METERS)

*POWER ADJUSTMENT FULL 360° TURNS

NORTON CATALOG NUMBER FOR CLOSER

NON HOLD OPEN

INTERIOR

EXTERIOR

32 (0.81)

---

0

7570 or PR7570

38 (0.97)

30 (0.76)

2

44 (1.12)

36 (0.91)

5

50 (1.27)

42 (1.07)

8

---

48 (1.22)

11

*MAXIMUM TURNS AVAILABLE 15

Power of closer can be adjusted to conform to the conventional sizing requirements outlined in ANSI A156.4, Standards for Door Controls-Closer.

SERIES 7570BF CLOSER

Accessibility Code Closers with low opening resistance

MAXIMUM DOOR SIZE WOOD OR METAL INCHES (METERS)

*POWER ADJUSTMENT FULL 360° TURNS

NORTON CATALOG NUMBER FOR CLOSER

NON HOLD OPEN

INTERIOR

EXTERIOR

36 (0.91)

---

2

7570BF or PR7570BF

42 (1.07)

---

5

---

36 (0.90)

6

48 (1.22)

36 (0.90)

8

---

  

12

*MAXIMUM TURNS AVAILABLE 15

Power of closer can be adjusted to conform to the sizing requirements outlined in ANSI A117.1. Specifications for Making Buildings and Facilities Accessible To and Usable By Physically Handicapped People.

SERIES 7770 CLOSER

MAXIMUM DOOR SIZE WOOD OR METAL INCHES (METERS)

NORTON CATALOG NUMBER FOR CLOSER NON HOLD OPEN

INTERIOR

EXTERIOR

REG. ARM

PARA. ARM

30 (0.76)

---

---

PR7772

36 (0.91)

30 (0.76)

7772

PR7773

42 (1.07)

36 (0.91)

7773

PR7774

46 (1.22)

42 (1.07)

7774

PR7775

54 (1.37)

46 (1.22)

7775

PR7776

---

52 (1.32)

7776

---

All dimensions are for reference only. Dimensions in parentheses are millimeters unless noted otherwise. Door sizing information 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.



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