LCN 4040XP.HCUSH.US28 | Door Closer (4040)

LCN 4040XP.HCUSH.US28 | Door Closer (4040)

LCN 4040XP.HCUSH.US28 | Door Closer (4040)

Finishes: US28 Silver w. Matching Arm


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LCN 4040XP.HCUSH.US28 | Door Closer (4040)


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  • Additional Product Details

    Heavy Duty Closer w. Backcheck, Plastic Cover - Adjustable EN Spring Sizes 1—5 (ANSI 1—6). Push Side of Door Only.

    This variant includes:

    Cylinder - 4040XP-3071
    Heavy-duty, non-handed cast iron cylinder assembly 

    Cover - 4040XP-72
    Standard, non-handed plastic cover

    HCUSH Arm - 4040XP-3049CNS
    The optional non-handed arm provides a hold-open function with templated stop/hold-open points. Handle controls hold-open function.

    Table of Sizes - Recommended range of door widths for all closer models.

    Correct Closer Adjustment

    Suits doors <102 kilos 

    NB—UKCA and CE certifications do not apply to hold-open door closers. Do not use this door closer on fire-rated doors.

    The LCN 4040XP sets a new standard for reliability, longevity, and value with a beefier design and extraordinary performance testing far beyond industry requirements. We built the 4040XP from the inside out, combining tougher, bolder construction with proven LCN technology. The result is a closer that’s stronger and smarter and delivers remarkable value in various applications.

    The 4040XP is LCN’s most durable heavy-duty closer, designed for the most demanding, high-use, and abuse applications.

    • Stop face (push side) mounting
    • 44% increased bearing load capacity
    • Strongest pinion ever- at 19mm journal diameter
    • Widest bearing ever- at 16mm
    • Stronger pinion teeth
    • New V-shield™ seal with 20% longer life
    • XP = eXtra Protection in real-world applications
    • Cast Iron
    • Forged Steel Arm
    • Double Heat Treated Steel Pinion
    • All Weather Fluid - Performs without variation: Manual Closers - between -35° to +49°, Electronic HO Closers & Automatic Operators - between +2° to +49°C. At approx. +75°C, the fluid will begin to leak from the mechanism. The flash point is approx. 110°C
    • Non-Handed
    • LCN® Fast™ Power Adjust
    • Fast & Accurate Installation

    The 4040 Series is LCN’s most durable and flexible heavy-duty closer, fully certified to EN 1154 and ANSI A156.4. It will cope with the most gruelling applications and has earned an unrivalled reputation for extreme durability and reliability.

    LCN Door Closers | Von Duprin Exit Devices | Schlage Locks

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    Relcross Limited (trading as) Relcross Door Controls | Hambleton Avenue | DEVIZES | Wiltshire | SN10 2RT | United Kingdom | T: ++ 44 (0) 1380 729 600 | F: ++ 44 (0) 1380 729 888 |  E: sales@relcross.co.uk 

  • Certification

    ANSI | Warranty: 30 Years (Mechanical)

    Certificates, including DoPs, downloadable here

  • Resources | Downloads