Three-wing automatic revolving door

Three-winged circular column revolving door

Three-wing revolving door with column.

The three-wing revolving door with column is a high-end entrance and exit equipment for commercial buildings. Its core advantages lie in high passage efficiency and strong energy-saving performance, making it suitable for places with medium to large foot traffic, such as hotels, office buildings, and shopping malls.

    Detailed core parameters

    Dimensional parameters

    Door opening width (common)
    3000mm – 3800mm, customizable up to 5000mm.
    Door height (common)
    2600mm – 3000mm, maximum up to 3500mm (requires reinforced structure).
    Column diameter
    Typically 800mm – 1200mm, with the interior capable of integrating access control, lighting, or advertising screens.
    Net width of each wing
    Approximately 600mm – 900mm, ensuring smooth passage for individuals carrying luggage.

    Performance parameters

    Rotation speed
    0.5 – 1.5 r/min (adjustable), default 1.0 r/min, balancing passage efficiency and safety.
    Passage capacity
    Approximately 30 – 45 people per minute (calculated based on single-person passage).
    Environmental adaptability
    -30℃ – 50℃ (anti-freezing motors required in low-temperature areas), wind resistance level ≤ 8.
    Power supply and power consumption
    AC 220V/380V, standby power consumption ≤ 10W, operating power consumption ≤ 150W.

    Main material configuration

    Frame material
    Mainstream use of 304/316 stainless steel, thickness 1.5 – 2.0mm; for high-end applications, aluminum profiles (surface fluorocarbon spraying, color customization) are available, which are lightweight and corrosion-resistant.
    Glass material
    Standard single-layer tempered glass (6/8mm), providing sound insulation and heat insulation; for special requirements, laminated tempered glass (anti-shattering and splashing) or Low-E coated glass (enhanced energy-saving) can be selected.
    Ceiling and base
    Ceiling made of stainless steel plate or aluminum ceiling tiles; base made of stainless steel anti-slip plate, with drainage holes at the bottom (preventing water accumulation and rust).

    Features of the hardware system

    Drive system
    Generally, it is made of high-quality steel, undergoes heat treatment and surface treatment, has good wear resistance and corrosion resistance, can withstand the weight of the door body and the torque during rotation, ensuring smooth door rotation and long service life.

    Transmission and support

    Without deviation
    op equipped with precision bearing group (imported NSK/SKF), load-bearing capacity ≥ 500kg, ensuring long-term rotation without deviation.
    Hidden guide wheels
    Bottom features hidden guide wheels, fitting the circular track, reducing friction and enhancing sealing.

    Dimensional parameters

    Infrared anti-squeeze sensors
    Infrared anti-squeeze sensors (2 – 4 sets) embedded at the edges of the door wings, immediately stopping rotation upon contact with a person.
    Emergency stop button
    Emergency stop button + automatic unlocking upon power failure, allowing manual pushing of the door body after power failure (compliant with fire safety regulations).
    Sealing accessories
    EPDM (Ethylene Propylene Diene Monomer) sealing strips used at the contact points between the door wings and columns, ceiling, and ground, with an air-tightness level ≥ 6, effectively blocking outdoor cold air and dust.