Products > AR450 Fixed Power Size 3 Door Closer

AR450 Fixed Power Size 3 Door Closer

The AR450 is a reliable entry level door closer. Being fixed power size 3, it is ideally suited to interior doors of light use.

FEATURES

✓ Overhead door closing device
✓ Power size: EN 3
✓ Function: closing, latching
✓ Cover: none
✓ Arm application: Fig1/Fig6 (bracket available separately) and Fig 61 fixing positions
✓ Successfully type tested for conformity to all requirements of BS EN 1154:1997
✓ Tested: door width 950mm, door weight 60kg Classification (Fig 1/Fig 61): 4 | 8 | 3 | 1* | 1 | 3 Classification (Fig 6): 3 | 8 | 3 | 1* | 1 | 3
✓ Fire tested to BS EN 1634-1: suitable for 30, 60 and 120 minute timber fire doors

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Technical Specification

    • CE

    • Certfire

    • Timber/Mineral Door Assemblies – Full range tested to BS EN 1634-1:2014 for up to 120 minutes integrity and insulation performance.

    • Steel Door Assemblies - Full range tested to BS EN 1634-1:2014 for up to 240 minutes integrity (and where appropriate insulation performance.)

    • Bidirectional - Can be mounted either side, regardless of exposure direction.

    • Wedge body with 102mm arm (extended arms available for wider, thicker doors)

    • Rebate catch (extended rebate available for astragal and larger rebate)

    • 3 hole angle

    • Impact plates and fixings

    • Installation instructions

    • Fire and non-fire regulated

    • Timber and Metal

    • Rebated

    • Doors with an astragal (metal strip)

    • Escape doors with a vertical rod device and horizontal rim exit device

    • Flush doors with a mortice lock/latch

    • Flush doors with automatic bolt

  • Please click on the below links to access the PDF version of the document you require.

Close-up of a metal door coordinator with a latch and screws.

Specification table

Product ref AR450-SE
Corrosion resistance 3
Type mechanism only
Door type wooden door
Tested door width 950mm
Tested door weight 60kg
Arm application figure 1 and 61
Mechanism function Fixed power; closing
latching speed
Mechanism type Rack and pinion
Fixings Timber door
Power size 3
Opening angle max. 180° opening
Arm type Scissor arm, detachable
joint, screw adjustable
Finish SE Silver Enamel
Finish of the cover Silver
Arm finish SE Silver Enamel
Packing unit
Outer carton 8

Key Features

  • Icon of a dumbbell with a barbell and weights on either side.

    Durable & Hardwearing

    Manufactured for strength, resilience and longevity

  • Certification badge with a checkmark inside a star-shaped outline.

    Worldwide Certification

    All products are CE, UKCA, UL and ANSI certified

  • Icon of a delivery truck with motion lines indicating speed, in blue outline.

    Fast Delivery Times

    Reliable stock availability with rapid dispatch

  • Outline of a piggy bank, representing savings or finance.

    Competitive Pricing

    Competitive, transparent pricing to manage costs effectively

  • Diagram of a simple network with one square connected to two other squares by lines.

    Easy Procurement

    Dedicated account manager for a personalised service.

How it works

Ensuring double doors close correctly, every time.

The MK2 door coordinator ensures that self-closing timber or metal double doors shut in the correct sequence, without fail.

If the doors do not shut in the correct sequence, this can create a gap between the two doors, allowing fire to spread. The product is therefore an integral product to ensure fire safety within all buildings.

Our finishes

  • Disassembled aluminum door hinge components including hinge brackets, mounting plates, and a striker plate on a black background.

    Stainless Steel Effect

  • Disassembled metal hinge with multiple parts including a plate, brackets, screws, and a spring, on a black background.

    Silver

  • Disassembled black metal wall mount bracket with various components on a white background.

    Black

  • Disassembled metal-mounted door latch and strike plate parts.

    Antique Bronze

  • Assorted gold-colored and black hardware components, including brackets, screws, and a sliding plate.

    Brass

  • Gold

  • Disassembled gray steel security gate latch components laid out on black background.

    RAL Colours

  • Set of white metal parts, including a sliding mechanism, a long flat piece, a square base with a bolt, and small rectangular plates with holes, on a black background.

    White