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Adjustable ADA OHC 105 Degree NHO Back Stop

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Calibre Door Closers CA3311-S-DP Adjustable ADA OHC 105 Degree NHO Back Stop

Item #: CA3311-S-DP by Calibre Door Closers

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Alternate Part Number-1

139170

Handing

Non-Handed

Options

Dual Purpose Bottom Pivot Set

Arm Type

Side Load Arm

Closer Type

Concealed, Mechanical

Maximum Opening

105°

Mounting

Center Hung, Side Load

Arm Function

Non-Hold Open

Spring Tension

Adjustable

Calibre Door Closers CA3300 OHC Series

Adjustable Spring Tension Overhead Concealed Closers Hydraulic Door Closers

FEATURES

  • Handicap (ADA) multi-sized closers with adjustable spring power for a range of sizes after installation.
  • Underwriters' Laboratories Inc. Listed for units without hold open feature. UL10C for positive pressure and certified to conform to UBC 7.2 (1997) BS476 for Fire Safety.
  • Center Hung Door Application : Double or Single Acting (applied door stop renders unit Single Acting). Adjustable 'S' type side loading or 'A' type, 'K' type, and 'PT' type end loading arms are available for center pivoted door applications.
  • Offset Hung Door Application: Single Acting Offset 'JO' and 'VO' type top arms are available for butt hung or offset pivoted applications.
    • Note : Offset arm application geometry increases the effective spring tension in some instances thereby possibly exceeding the 5 lb. and 8-1/2 lb. Opening Force requirements.
  • Dual Speed Control Valves : Closing and Latching speeds controlled by separate regulating valves, fully adjustable after installation.
  • Adjustable CA3010-DP dual purpose radial ball-bearing bottom pivot set is provided for floor or threshold mounted (Side or End Loading) center pivoted installation. CA3010-G and CA3010-GE bottom pivot sets are optional, and must be ordered separately.
  • Universal application. Non-handed for left or right door application.
  • Installs in an aluminum storefront header or transom as small as 1-3/4" x 4"
  • Positive cam centering for alignment and to hold door closed against normal wind or draft conditions.
  • Stable hydraulic door check fluid for any climatic operation and provides constant lubrication.
  • The 3300-20 Series is the standard 3300 Series OHC door closer assembled with an Extended Spindle Shaft (17/64"" longer than standard).

    • DOOR CLOSER FUNCTIONS
    Built-in positive Back Stop and Hold-Open positions are available:

    Models CA3310, CA3311, CA3312, CA3313

    • 105-deg Back Stop with Hold-Open
    • 105-deg Back Stop -no Hold-Open
    • 90-deg Back Stop with Hold-Open
    • 90-deg Back Stop -no Hold-Open
  • Models CA3301, CA3302, CA3303
    • 130-deg Back Stop with 105-deg Hold-Open
    • 130-deg Back Stop with 90-deg Hold-Open
    • 130-deg Back Stop with No Hold-Open

    Center Hung Doors: Complete units for aluminum doors and frames are furnished with top arm assembly ('S' side loading, 'A', 'K', or 'PT' end loading), adjustable dual purpose CA3010-DP bottom pivot set for floor or threshold mounting (side or end loading), and CA3010-FS anchor set with all fasteners.

  • 'S' type side loading top arm, CA3010-DP adjustable dual purpose pivot set, and the CA3010-FS anchor set will be furnished unless otherwise specified by the customer.
  • 'A' type, 'K' type or 'PT' type end loading, and 'JO' or 'VO' type offset arms are optional, but must be specified.

    • Offset Hung Doors : Complete units for offset pivoted or butt hung aluminum doors and frames are furnished with a 'JO' or 'VO' type offset arm and CA3010-FS anchor set with all fasteners.

  • Offset pivots or butt hinges not included. Note: Top Door Stop / Arm Cover by others.

    • CA3300 SERIES PARTS and ACCESSORIES

    CA3300-BUnit Body Only (Specify: Spring Tension, Type & Function)
    CA3010-S"S" Type Side Loading Top Arm Assembly (1/2" Depth Top Rail)
    CA3010-A"A" Type End Loading Top Arm Assembly (1" Depth Top Rail)
    CA3010-K"K" Type End Loading Top Arm Assembly (5/8" Depth Top Rail)
    CA3010-PT"PT" Type End Loading Top Arm Assembly (7/8" Depth Top Rail)
    CA3010-JO"JO" Type Offset Top Arm Assembly (Mortised Type, Cut down into 9/16" Depth Top Rail)
    CA3020-VO"VO" Type Offset Top Arm Assembly(Surface Type, Requires 7/8" Depth Top Rail)
    CA3010-FSAnchor Set (Standard - for Snap together Header)
    CA3010-FKAnchor Set (Optional - for Full tube Cut Away Header)
    CA3010-FCorner Anchor Clip ("F" Clip Only)
    CA3010-DPAdjustable Dual Purpose Bottom Pivot Set (Standard)
    CA3010-GAdjustable Floor Mount Bottom Pivot Set (Optional)
    CA3010-GEAdjustable Threshold Mount Bottom Pivot Set (Optional)