Rapidor Spiral - Insulated Aluminium Speed Door

The door is constructed from 40 mm thick, foam filled, aluminium slats to provide an excellent U-value. The frame and head section are constructed from robust galvanized steel with a polyethylene spiral head plate to enable the door to operate without the slats coming into contact with each other. This minimizes wear and vibration, and enables the door to open at speeds of up to 2 m/s.

The door also provides excellent wind resistance, making it a good choice for large external openings in high-wind environments. The curtain can also be constructed from 80 mm thick panels for increased thermal control.

The Rapidor Spiral motor drives the curtain using a chain driven system which is assisted by a counterweight, mounted within the door guides. The standard curtain finish is pre-finished aluminium with a galvanized steel frame; however, both can be powder-coated to a standard RAL colour for improved aesthetics. The curtain can also be supplied with clear vision windows for safety or micro-perforated slats for ventilation.

Features and benefits:

• Secure door for external openings.
• Insulated panels to reduce thermal transmittance.
• High speed operation to maximize efficiency.
• Suitable for high-wind environments.