High Security and High Speed, Designed for Applications with Low Headroom
Spiral® LH® High Performance Door
The Spiral® LH® (Low Headroom) door offers high-speed for high-traffic situations while meeting the low headroom requirements of parking garages or other commercial structures. Rigid, aluminum slat construction eliminates the need for a second security door and crisp lines give the Spiral LH a stylish look. The Spiral LH door is ideal for automotive dealerships, government, parking and security. Also available are models designed with 9-inch tall full-vision or full-ventilation slats for specific applications or environments.
Spiral LH is backed by a 5-year limited warranty on motor/mechanical components and materials, plus a 2-year limited warranty on electrical components.
The Rytec Spiral® door portfolio includes models certified to withstand winds up to 175 miles per hour.
Optional Pre-Wired Premium Package
- Reduces electrical connections by over 90% requiring no need to access System 4 which is mounted in head assembly
- Typical electrical installation – including power supply and activation, can be completed in two hours or less
- Enhanced Aesthetics – minimal conduit and wiring with multiple mounting configurations with smaller compact display unit
- Download Spiral® Pre-Wired Premium Package (PDF)
Special track design allows a door to fit with as little as 10 inches of clearance.
Innovative engineering uses a compact, variable speed motor to achieve opening speeds up to 60 inches per second within a smaller footprint.
Counterbalance system, patented spiral design and AC drive reduce wear and increase door longevity, with minimal preventative maintenance.