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Home >
Gainsborough Architectural Hardware >
Door Closers
DOOR CLOSERS
Technical Data :
3100 Series |
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3100 Series
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Adjustable Arm and Bracket
- For jamb installation (timber or metal).
- Closing power adjustment bracket
- 30mm maximum (positioning of arm) adjustment (STD installation).
- 70mm maximum adjustment (top jamb installation).
- Parallel arm installation, bracket supplied as standard.
Latching Speed Adjustment Valve
- Captive latching speed valve for fine tuning of latch closing speed. Independent of closing speed.
- Latching range 0-15 degrees.
Closing Speed Adjustment Valve
- Captive closing speed valve for adjustment of door closing speed fast-slow.
- Closing range 15 - 180 degrees.
Backcheck Valve
- Adjustable backcheck captive valve for cushioning effect upon opening of door.
- Standard on whole range of 3100 Series.
- Backcheck range 70-180 degrees.
- Power Adjustment Screw
- Captive screw for adjustment for increasing (clockwise) and decreasing (anti clockwise turn), of closing power (not speed) of the unit.
- Closing power 2-4 turns.
Mechanism and Case
- Rack and pinion hydraulic controlled piston, power adjustable (2-4), high purity aluminum body
- Reversible for LH or RH doors.
- Backcheck standard in all 3100 Series
- Approved for fire door assemblies in accordance with Aust. Std. AS/NZS 1905.1.1997 - Fire Resistant Door Sets.
Spindle Cap
- Spindle Cap supplied to cover spindle exposed to view, colour complementing closer body, arm and dress plate.
Model Selection Table (maximum door width dimension in mm)
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Adjust to Size No
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Regular Arm
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Parallel Arm
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Door Weight (Rec) Kgs
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Interior Door
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Exterior Door
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Interior Door
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Exterior Door
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Swing Out
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Swing In
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Swing Out
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Swing In
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2
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900
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800
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700
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800
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700
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600
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25-45
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3
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1050
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900
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800
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900
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800
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700
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40-60
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4
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1200
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1050
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900
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1050
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900
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800
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55-75
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Applications
Suits side hung door from:
- 800mm-1050mm in width
- 25-65kg weight
(refer chart for model selection)
Options
- Specify size: 3002 (size 2) or 3003 (size 3)
Standard
- 3100 Regular/Parallel Arm
Hold Open
- 3100H Regular Arm Hold Open
- 3100PH Parallel Arm Hold Open
- 3100SR Regular Arm Hold Open Back Check
Accessories
- 3100/PAB Parallel Arm Bracket
- 3100/HORA Regular Arm Hold Open
- 3100/HOPA Parallel Arm Hold Open
- 3100/DP Drop Plate
- 3100/SA Slide Arm Assembly
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All products contained herein © Gainsborough Architectural Hardware. Page layout © 1996-2009 Architecture Media (Selector) Pty Ltd.
All rights reserved.
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