International Door Closers Inc. - D300-HD Series - Concealed Closers

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ADJUSTABLE SPRING POWER - OVERHEAD CONCEALED CLOSER - D300-HD SERIES - Medium to Extra Heavy Spring Tension


Category: closers | closing devices | concealed door closer...

MasterFormat: Hardware | Door Hardware



International Door Closers Inc.
1920 Air Lane Drive
Nashville, TN 37210
Tel: (800) 225-6737

idceast@intldoorclosers.com

http://www.intldoorclosers.com/

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Overview


D300-HD Series - Concealed Closers

ADJUSTABLE SPRING POWER - OVERHEAD CONCEALED CLOSER - D300-HD SERIES - Medium to Extra Heavy Spring Tension

  • I.D.C. provides LEAK-FREE guaranteed performance under the most demanding conditions.
    1. Steel spring cap is now on top of closer body utilizing a new high performance O-Ring and epoxy sealed threads for double protection.
    2. New automotive type heavy duty spindle seal replacing old standard O-ring technology.
    3. All three adjustment valves now with two high performance O-rings for double protection.
    4. Steel end caps incorporating new high performance O-rings and also epoxy sealed threads for double protection.
    5. Adjustable back check after 80° to prevent the door from slamming open.
  • D 300-HD multi-size closer for MEDIUM, HEAVY & EXTRA HEAVY . Spring Tension, fully adjustable after installation.
  • UL/C-UL Listed. UL 10B and UL 10C Compliant for positive pressure. Certified to conform to UBC 7-2 (1997, UL 228)
  • Built-in positive back stop and hold-open positions available:
    • 105° Back Stop with Hold-Open
    • 105° Back Stop - no Hold-Open
    • 90° Back Stop with Hold-Open
    • 90° Back Stop - no Hold-Open
  • Suitable for both Center Hung (Double or Single Acting) and Offset Doors.
  • Three control valves: Closing speed, latching speed and back check, fully adjustable after installation.
  • Fits in an aluminum header or transom bar as small as 1 3/4” x 4”.
  • Stable hydraulic door check fluid for any climatic operation and constant lubrication.
  • Optional 3/4” Spindle Available.


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