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HSD4322 / HSD8022

High-Speed Spiral Door

Rigid aluminium door for fast, secure and highly sealed industrial openings.

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High-Speed Spiral Door by LEFAST
Opening speed0.8–2.1 m/s
Width range1,400–10,000 mm
Wind resistanceNational Class 9
Temperature range−35°C to +40°C

PRODUCT OVERVIEW

Engineered around the duty of the opening

The HSD aluminium spiral door combines fast operation, thermal separation, sealing, wind resistance and secure exterior access. Its insulated rigid panels and non-contact spiral lifting path are designed for frequent operation in demanding logistics and industrial openings.

01

Thermal-break aluminium panels with flame-retardant polyurethane insulation

02

Double spiral guide options for vertical, oval or L-shaped lifting layouts

03

Infrared protection as standard, with safety edge and light curtain configurations

04

LEFAST servo motor and control system with manual emergency release

05

Multiple access inputs including radar, loop detector, remote control, interlock and recognition systems

PRODUCT & INSTALLATION VIEW

See the structure in real applications

High-Speed Spiral Door installation viewHigh-Speed Spiral Door project detailHigh-Speed Spiral Door application

TECHNICAL DETAILS

Confirmed product configuration

Final dimensions, control logic and installation interfaces are confirmed against the project opening before production.

ModelsHSD4322 / HSD8022
Opening widthHSD4322: 1,400–6,000 mm; HSD8022: 3,000–10,000 mm
Opening heightHSD4322: 1,800–7,500 mm; HSD8022: 2,300–10,000 mm
Opening speed0.8–2.1 m/s, adjustable by door size
Closing speed0.6 m/s, adjustable
Power supply220 V / 380 V
Panel depth43 / 60 / 80 mm
Tested performanceClass 9 wind and thermal insulation; Class 7 airtightness; Class 6 watertightness; Rw 26 dB

WHERE IT FITS

Applications

  • Exterior factory access
  • Logistics and distribution centers
  • Underground and service parking
  • Fire-station vehicle bays
  • Production-line equipment interlocks

PROJECT CONFIGURATION

Options to confirm

  • RAL panel colors and aluminium finish
  • Radar, loop, pull cord, remote and access recognition
  • Light curtain and enhanced sensing package
  • Vertical, oval or L-shaped lifting path
  • Project signal and equipment-interlock interfaces

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PROJECT ENQUIRY

Configure the high-speed spiral door for your opening

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