High Speed Overhead Sectional Door

Fast overhead sectional door for unbeatable energy savings.

If your business is based on the efficient flow of goods, vehicles and people in an out of your building, the rapid DYNACO I-14 S is ideal. And with a speed of 1 meter per second, it is 4x faster than a standard overhead sectional door.

Four times faster than average

The rapid DYNACO I-14 S minimises heat loss, limits drafts and helps your business save energy – even if you have many door openings per day.

For businesses where speed is crucial

The perfect solution for distribution centers, logistics, or companies with a lot of traffic in and out, the powerful DYNACO I-14 S helps optimise the flow of goods and people.

A fast, reliable motor

Every second saved is more time to do business. The robust motor works hard for you to secure optimised speed for a productive workflow.

Configure to suit your needs

Whatever your line of business, we can customize our doors to meet your needs, with a wide range of sizes, colors, lift types, and window and pass door options.


Conform to EN norms

All Dynaco doors completely conform to

Wind resistant

Wider door panels and panels with windows are reinforced with metal profiles that act as trusses.

Certified performance

Performance of all Dynaco doors has been tested and certified by a third-party notifying body.

Rigid and secure

Dynaco sectional overhead doors are ideal to protect your building when closed.

Features & Benefits

  • Windows optional
  • No pedestrian door possible
  • Thermal transmittance coefficient, EN 12428: full panel door: 1.0 W/m2K
  • Watertightness, EN 12425: Class 3
  • Airtightness, EN 12426: Class 3
  • Acoustic insulation, EN 10140-2: R – 25dB
  • Remains operational even under strong wind
  • Wind load, EN 12424: Class 3
  • made to measure
  • Electrical operation
  • Automated operation, access control and safety functions available
  • Burglar proof
  • Solid door structure protects your premises
  • Safe for personnel and equipment
  • Safety devices to block downward door movement
  • Energy saving
  • Fenestration reduces the need for artificial light
  • Confirm to EN 13241-1

DYNACO I-14S Leaf Construction


The Dynaco I-14S overhead sectional door leaf has 42mm thick horizontal sections, connected together with hinges. Each panel is 545mm high. The outer hinges of each section have rollers that run in the tracks. The horizontal sections are insulated panels designed without thermal bridges for optimal insulation. The panels are filled with water blown CFC-free polyurethane.

The surface of the door leaf panels is characterized by the microrilled steel sheet. The pre-coated steel panels (steel pre-coated) for the door leaf fulfill outdoor corrosion resistance category RC3 according to EN 10169.

Top seal

Installed on the top panel to seal the gap between the panel and the wall. The double lip EPDM rubber top seal is mounted in an ABS adapter profile for optimal insulation and tightness.

Side seal

Installed on the track set to close the gap between the tracks and the door leaf. The double lip side seal design with insulation chambers ensures an optimal insulation and sealing.

Bottom seal

Installed on the bottom edge of the bottom panel, to act as a barrier as well as a shock absorber. The flexible EPDM rubber material and the O-shape provides continuous pressure on the floor, ensuring maximum sealing. The bottom seal is mounted in an ABS adapter for optimal insulation and reduced risk of condensation.

Wind reinforcement truss

Wider door panels and panels with windows are reinforced with metal profiles that act as trusses. These trusses reduce bending of the panel caused by wind loads or when the door leaf is in the horizontal position and is bending under its own weight.

For safety reasons wind reinforcements are not possible on section 1, 2 and 3.

DYNACO I-14S Track Options

SL – Standard Lift

  • Building type: Most standard industrial buildings.
  • Benefits: Optimal design for common buildings.

The Standard Lift track set, with the spring package just above the door, is the most common solution

HL – High Lift

  • Building type: High ceilings. On the High Lift track set the spring package is placed high above the door.
  • Benefits: This track type allows high vehicles to cross along the door opening without obstructions of the horizontal tracks.

This track type is used when the space above the door is considerable, and is needed for work and traffic, e.g.: high vehicles.

VL – Vertical Lift

  • Building type: Very high ceiling and high working space requirements.
  • Benefits: Allows high vehicles to cross along the door opening without any obstructions.

If the space between the daylight height and the roof is sufficient, with this track type, the door can be opened vertically.

Max size: (W x H)5000 x 5000 mm
Panel thickness:42mm
Panel material:Microrilled steel
Filling:CFC-free polyurethane, flame retardant DIN 4102-B2
Weight:13 kg/m2
Color outside:13 standard RAL colors
Color inside:RAL 9002
Track types:Standard: SL
Optional: HL, VL
Windows:Optional: DARP, TARP, DAOP, ALRB, ALBS, Framed section
Passdoor:Not possible in the I-14S
Electrical operation:Optional: Automated operation, Access control, Safety functions
Opening/closing speed:Opening ≈1,0 m/s, Closing 0,7 m/s
Life time expectations:Door: 200000 door cycles or 10 years, when service/replacement program has been performed.
Springs: 20000 door cycles, optional max.100000 depending door configuration.
Resistance to wind load, EN 12424 (Insulated panel sections)Class 3 (DLW ≤ 4250)
Class 2 (4250 < DLW)
(Higher classes on request)
Resistance to wind load, EN 12424 (Framed panel sections)Class 3 (DLW ≤ 3650)
Class 2 (3650 < DLW)
(Bigger DLW possible for framed in section 4 and up)
Thermal transmittance, EN124281,0 W/(m2K) full panel (Door size 5000 x 5000 mm) Thermal calculations on exact door sizes and configurations are available on request
Resistance to Water penetration, EN12425Class 3
Air permeability, EN12426Class 3
Acoustic insulation, EN ISO 10140-2R - 25 dB