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DYNACO D-311 Slimline Techno
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Slimline Techno High Performance Door

The D-311 Slimline Techno high-performance door is a high-speed roll-up door requiring minimal clearance beside and above the door opening.

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Gravity-Driven

Low Friction Technology

Compact high-performance door for tight fitting interior openings

High speed and high cycle

Move materials faster while improving your public and warehouse spaces with this slim high-performance door for interior use.  The door’s rapid cycle saves time and helps optimize your production process and traffic flow.

Conserve energy

This flexible, sealed interior roll up door provides significant energy savings, improved climate control and a more comfortable space for your employees. The superior seal minimizes dirt, dust, drafts and humidity in your work areas.

The D-311 Slimline Techno roll-up door incorporates low-friction side guides, a self-reinserting door curtain, and a minimum of wearing parts, is maintenance-friendly.  Its slim design makes it ideal for space-limited installations.

Technical Data

Maximum height:H 12'
Maximum width:W 12'
Opening speed:48 in/s
Closing speed:24 in/s
Usage:Inside doors
Technology:Gravity

For more info on the DYNACO D-311 Slimline Techno:

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Features & Benefits

  • Ultra tight seal. Patented "Bead" design is encapsulated in our inner side guide. The door also makes use of a mobile top flap & soft bottom bag to provide a virtually perfect seal (No blade or brush system to wear or replace).
  • Side Guides: Formed of galvanized steel with UHMW inner side guides.
  • Low profile (Smallest footprint in the industry 2-1/8" x 1-1/2" x 1/8")
  • Operating speeds of up to 48" per second up, and 24” per second down. Optional high speed of 72” per second.
  • Ultra Safe Soft Edge Design: Exclusive soft edge provides employees and equipment with superior protection against accidents and maintenance associated with hard-edge doors (Safest door in the industry).
  • Self Re-insertion: In the event of an impact, the patented curtain design disengages from the side frame without damage (No manual intervention required).

Product Video

For more information on the DYNACO D-311 Slimline Techno, contact our experts today.

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