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Door Hardware

Door Closers

LCN® 4041 Super Smoothie Door Closer

Part Number: 4041

$344.36 each

Ships via UPS/Fedex

The most popular LCN door closer is in stock and ready to ship. This closer features: universal mounting, a full 10 year warranty, is non-sized, non-handed and shipped with a standard steel forged arm. (Hold-Open arms are available on #LCN-404101).

TechNotes

Enlargement

COMES W/PARALLEL ARM, CAN BE INSTALLED WITH OR WITHOUT OPTION
Material
  Body: Cast iron
  Arm: Forged Steel (stronger than stamped steel)
  Pinion: Hardened steel, with a pattened double heat treatment
Mounting (bolt) holes
  Closer body
    Qty: 2 on top, 2 on bottom, 4 total
          The 2 top holes are on one side of the closer and
          the 2 bottom holes are on the other side
    Hole to hole OC
      Side to side: 1"
      Top to bottom: 2-1/4"
  Arm mounting bracket
    Qty: 2
    Hole to hole OC: 1-15/16"
    Type: Non-threaded
  PA shoe for parallel mounting, a 'T' shaped bracket
    with a 90 degree bend near the end of the narrow part of the 'T'.
    Top part of shoe - this part mounts underneath door frame
      Qty: 5 each
        2 Each on top row,
        2 Each on middle row,
        1 Each on bottom row
      Dia: 11/32"
      Type: Non-threaded
      Hole to hole OC
        Top row of holes: 2-1/8"
        Middle row of holes: 3-3/8"
        Bottom hole to middle row of holes: 1-1/16"
        Middle row of holes to top row of holes: 3/8"
    Side of shoe - this part marries up with arm bracket
      Qty: 2 each
      Dia: 3/16"
      Type: 8-32 Machine thread
      Hole to hole OC: 1-15/16"
Cylinder size: 4041
  This size is adjustable from 1-6 and is shipped set to size 3.
  Because it is adjustable, it handles a range of door widths:
  - Interior doors, from 24"-60"
  - Exterior and vestibule doors, from 24"-48"
  - ADA doors, from 36"-48"*
  * The manufacturer notes that, while this closer is tested and
    certified under ANSI standard A156.4, Grade One, that any
    manual door closer lake this one that is selected, installed,
    and adjusted based on ADA or other reduced opening force
    requirements may not provide sufficient power to reliably close
    and latch a door. They recommend a power operator instead.