Cal-Royal CR441/TNDM Door Closers, Includes 2 Door Closers and CONCR441 Kit


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  • Extra Heavy Duty – Grade-1
  • Includes 2 door closers and CONCR441KIT
  • Allows 2 closers to work as one, for doors up to 520 lbs.

When a single door closer is not strong enough to close a door weighing 260 to 520 lbs. the CONCR441KIT allows two CR441 Series Grade 1 Door Closers to work as one, by connecting them together with the high-tensile strength steel connector sleeve nut on a steel mounting plate, doubling the strength and the door weight capacity while maintaining the opening force.

  • Includes Two CR441 Series Door Closers and the CONCR441KIT
  • Aluminum Finish
  • For Doors 260 to 520 lbs.
  • Can be Used for Regular Arm, Top Jamb or Parallel Arm Mounting
  • Easy Mounting
  • High Tensile Strength Steel Connector Sleeve Nut
  • 12-1/8″ x 7″ x 3/16″ Steel Mounting Plate
  • 4″ x ¼ – 20″ x 2-1/8″ Mounting Screws


689 Aluminum (Powder Coated)

ANSI/BHMA Standard

ANSI 156.4 Grade 1

Body Construction

Cast Iron Body

Spring Size

Adjustable Spring Size 1-6



Mounting Options

Parallel Arm (Push Side), Regular (Pull Side), Top Jamb (Push Side)

Door Application

Hollow Metal, Wood or Aluminum

ADA Compliance

Meets ADA requirements – A117.1 Accessibility Code

Fire Rating

UL Listed


Full Cover


Heavy Duty

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Cal-Royal CR441/TNDM Door Closers, Includes 2 Door Closers and CONCR441 Kit