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ABLOY DC300 Door Closer

Hydraulic, rack and pinion – standard arm & sliding arm

The ABLOY DC300 is available in two variants: standard arm and sliding arm (guide rail). Both are certified to EN 1154. The standard arm is certified for fire and smoke doors; the sliding arm is suitable for fire doors. Durability 500,000 cycles, corrosion resistance EN 1670 class 3.

Fire Rated Security Door

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Our fire-rated doors are equipped with ABLOY DC300 door closers.

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DC300 Standard Arm

  • Type: Hydraulic, rack and pinion, surface-mounted, standard arm
  • Standard: EN 1154, certified for fire and smoke doors
  • Durability: 500,000 cycles
  • Closing force: EN 3–6 (adjustable)
  • Max leaf width: 1400 mm
  • Corrosion resistance: EN 1670 class 3
  • Features: Closing speed, latching speed, backcheck

DC300 Sliding Arm

  • Type: Hydraulic, rack and pinion, surface-mounted, sliding arm (guide rail)
  • Standard: EN 1154, suitable for fire doors
  • Durability: 500,000 cycles
  • Closing force: EN 1–3
  • Max leaf width: 950 mm
  • Corrosion resistance: EN 1670 class 3
  • Features: Closing speed, latching speed, backcheck. Compatible with G461 coordinator

For heavier doors, see ABLOY DC700. For full series, see ABLOY DC Series.