Spiral High-Speed Door

Spiral High-Speed Door

Spiral High Speed Doors by Rudhar Group
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Rudhar's high-speed spiral doors give you a superior advantage. Thanks to their unique aluminium slat construction and patented spiral, they cam withstansd wunds upto 220 Km/hr. Accelerate your work processes enormously! Rudhar's high-speed spiral doors impress customers all over the world with their excellent quality, increased security, and extreme resilience. You select the best and only door system for your application. The fastest vertically opening door in the world is combined with the best thermal insulation.

A high-speed spiral door is an advanced type of metal door capable of preserving heat, saving energy, sealing, etc. If you use this spiral high-speed door, you do not need to use a second security door. It is highly efficient and reliable.

Spiral doors are used in various industrial, commercial, or government institutions to ensure security. The crisp lines add to the stylish appearance of spiral doors.

  • The time required to open and close it is limitless.
  • These spiral doors are resistant to wind. Hence, they assure safety on a windy day or          during storms.
  • This door is suitable for use both indoors and outdoors.
  • There is no metal-to-metal contact. It reduces wear and offers quick operation.
  • You can open it up to 60 inches per second. It improves the flow of trafficand          enhances the perception on the side of thecustomers. It comes with a counterbalance        system. It is designed in a patented spiral pattern, and it has an AC drive decreases          wear. Hence, the door lasts for a long time with little or no maintenance.
  • These doors have double-walled aluminum slats. They come with a stronghinge          system and rubber weather seals to ensure complete security.

Any high-speed Spiral Door Manufacturer in India shall assure a warranty of up to 2 years. Some may also back up the spiral door with a warranty period of 5 years in case of mechanical components. Now, you can easily keep your personal space, factory, shop, etc. safe with a high-speed spiral door.

Frequently Asked Questions

Common questions answered by our technical team.

A spiral high-speed door uses rigid aluminium slats that coil tightly around a low-profile overhead drum. Unlike a PVC roll-up door with a flexible fabric curtain, the spiral door provides significantly better thermal insulation, structural integrity in high wind loads, and weather sealing. It operates at high speed (up to 2.5 m per second) with the robustness of a metal shutter.

Spiral high-speed doors operate at 1.5-2.5 m per second opening speed and 0.7-1.5 m per second closing speed, among the fastest industrial doors available. For a 3-metre high door, a full open cycle completes in 1.2-2 seconds.

Spiral doors are the industry standard for cold storage and freezer entrances because rigid aluminium slats with foam-injected profiles provide high R-value thermal insulation, full perimeter sealing minimises air infiltration, and ultra-fast operation minimises the duration of each opening, reducing total heat gain.

Spiral high-speed doors in locked-down position are rated for wind loads up to 120-180 kg per m2 depending on the slat profile and guide rail specification, making them suitable for external building entrances in exposed or high-wind locations.

Yes. Spiral high-speed doors with anodised aluminium slats, stainless steel or aluminium guide rails, and IP54-rated control panels are used in pharmaceutical cleanrooms and food-grade facilities. The absence of fibres or particles from the curtain material makes them suitable for ISO Class 6-8 cleanrooms.

Monthly: lubricate drum bearings and guide rail surfaces; inspect bottom seal strip for wear. Quarterly: check motor coupling, limit switch settings and emergency stop function; clean aluminium slat surfaces. Bi-annually: inspect guide rail alignment and fastener tightness. Annually: full service by a Rudhar Group technician.

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