Grade 1, Heavy Duty, 1-4 or 3-6 Adjustable 600 Series

The 600 Series door closer is a grade 1, heavy duty cast aluminum surface applied door closer, designed for interior commercial use and comes with hardware for all installation applications. This closer complies with ANSI A156.4, UL/ULC listed up to three hours fire rated. The closer is an adjustable 1-4 and 3-6 adjustable spring tension. Other finishes available.
DC600 Series
  • Performance

    Complies with ANSI A156.4

    Grade 1, 2,000,000 cycles

    UL/ULC listed up to 3 hours fire rated 

  • Chassis

    Cast aluminum

  • Handing


  • Mounting

    Tri-Pack – regular, top jamb and parallel arm applications

  • Arm

    Forged steel, accommodates reveals up to 3 1/4”, adjustable extension arm

  • Spring Power

    Adjustable sizes 1 - 4 or 3 - 6

  • Backset

    Adjustable, hydraulic - providing cushioning and preventing uncontrolled openings of the door

  • Valves

    Adjustable, independent

    Non-critical – sweep and latch

    Consistent closing speeds

  • Fasteners

    Metal screws included for hollow metal and aluminum mounting applications

    Wood screws included for wood door mounting applications 

    Thru-bolts optional

  • Door Range

    Up to 180 degrees

  • Door Preparation

    9-1/16” horizontal x 3/4” vertical 

    4-Hole mounting locations 

    Retrofits traditional closer

  • Warranty

    Lifetime limited

  • Cover

    DC100102 AL, DC100103 DURO

    High impact plastic, non-handed

  • Arm Options

    Top Jamb Deep Reveal – DC100101 AL, DC100134 DURO

    Friction Hold Open DC100097 AL, DC100098 DURO

  • Cover Kit

    Plated kits: DC100165 US3, DC100167 US26


    Parallel arm

    Bracket forged steel

  • Back Plate

    DC100131 AL, DC100132 DURO

    For top jamb mount where overhead ceiling clearance is less than 2-3/4”

    Or for regular mount to clear a mortised stop/holder.

  • Drop Plate

    DC100100 (AL) DC100129 (Duro)

    For top jamb mount when overhead ceiling clearance is less than 1-7/8”

    Provides clearance for overhead holder.

    Permits parallel arm installation on doors with a minimum top rail of 2-1/2”.

  • Parallel Arm Bracket

    DC100117 (AL) DC100192 (Duro)

    Used when mounting as parallel arm with regular main arm and plunger hold open arm.

  • Friction Hold Open Bracket

    DC100225 (AL)

    Used when mounting parallel arm or friction hold open (FHO) arm.

  • Thru-bolts

    SNB1 — DC100222 AL, DC100095 DURO
    Sex nuts with machine screws for 1-3/4” (44 mm) door.

    SNB2 — DC100089 (AL) DC100203 (Duro)
    Sex nuts with machine screws for 1-3/8” (35 mm) door.