Flap Turnstiles: Advanced, Secure, And Sleek Access Control For
Modern Environments
A flap turnstile, often referred to as a "flap barrier turnstile,"
is a type of access control system designed to manage the flow of
people entering or exiting a secure area. It features retractable
flaps that open and close to allow or restrict passage.
### Key Characteristics of Flap Turnstiles:
1. **Retractable Flaps**:
- The turnstile has flaps that retract into the body of the
turnstile to allow access and extend out to block passage when
access is denied.
2. **Access Control Integration**:
- Typically integrated with access control systems such as RFID
card readers, biometric scanners, or ticket validators to ensure
that only authorized individuals can pass through.
3. **Security Features**:
- Equipped with sensors to detect tailgating (unauthorized
following) and other unauthorized entry attempts. Alarms may be
triggered if unauthorized access is detected.
4. **Design and Construction**:
- Made from durable materials like stainless steel and tempered
glass, providing both strength and a modern aesthetic. The design
can vary from slim, elegant models to more robust versions for
higher security needs.
5. **Bidirectional Operation**:
- Can operate in both entry and exit directions, providing flexible
access control solutions.
6. **User-Friendly**:
- Provides a smooth, fast, and convenient passage for users,
minimizing congestion in high-traffic areas.
### Applications:
- **Public Transportation**: Used in metro stations, train
stations, and airports for ticket validation and access control.
- **Corporate Buildings**: Ensures that only employees and
authorized visitors can enter.
- **Educational Institutions**: Controls access to campuses and
buildings, ensuring security for students and staff.
- **Leisure Facilities**: Manages access to gyms, amusement parks,
and stadiums.
### Advantages:
- **Enhanced Security**: Prevents unauthorized access and detects
tailgating attempts.
- **Efficient Flow Management**: Handles high volumes of pedestrian
traffic smoothly.
- **Aesthetic Appeal**: Modern and sleek designs that complement
contemporary architecture.
### Example:
In a subway station, flap turnstiles are installed at the entrance
gates. Commuters swipe their travel cards or scan tickets to gain
access. Upon successful verification, the flaps retract into the
turnstile, allowing the commuter to pass through. If an attempt is
made to enter without proper authorization, the flaps remain
closed, and an alarm may sound to alert security personnel.
Flap Turnstile Parameter:
Case Material | SUS304(Thickness 1.5mm /2.0mm optional) |
Flap Material | Acrylic glass & Sillicon gel barriers |
DMotor | DC Brushless motor |
Size | 640*300*980mm(Customization acceptable) |
Power input | AC100-240V,50/60HZ |
Operation voltage | DC24V, 3A, Power: 40W |
Electromagentic | Duty Cycle 100% |
Barrier Arm Length | 260mm |
Passage Width | 570mm |
Passage direction | Single directional/Bi-directional(Optional) |
Operating time | 1S |
Throughput Rate | 35-45 persons/minute(Normally Closed) or 40 persons/(Normally Open) |
Reset Time after Power on | 3S |
MCBF | 8,000,000 Cycles |
Automatic Reset Function | Automatically locked within set time(Time Adjustable) |
LED Indcator | Yes |
Operation Humidity | 0~95%(No Freezing) |
Operation Temperature | -10℃~+50℃ |
Operation Eenvironment | Indoor,Outdoor(Shelter) |
Protection Level | IP45 |
Communication Interface | Standard RS485 interface, distance ≤1200 meters |
Input Interface | Relay switch signal or 12V electrical level signal or 12V pulse
signal of pulse width > 100ms, drive current >10mA |
What is the difference between a turnstile and a flap barrier?
Turnstiles and flap barriers are both types of access control
systems designed to regulate pedestrian movement in and out of
restricted areas. However, they differ in their design, operation,
and applications. Here are the key differences between the two:
### Turnstiles
1. **Design and Mechanism**:
- **Physical Barriers**: Turnstiles typically consist of rotating
arms or barriers that allow one person to pass at a time.
- **Types**: Common types include tripod turnstiles (three rotating
arms), full-height turnstiles (similar to a revolving door, often
used in high-security areas), and waist-high turnstiles.
- **Rotation Mechanism**: Users push the arms to rotate the
turnstile and gain access.
2. **Operation**:
- **Controlled Passage**: Access is usually controlled via tokens,
keycards, or other access credentials.
- **Single Entry**: Generally permits one person to pass through at
a time, ensuring controlled entry.
3. **Applications**:
- **Public Transport**: Widely used in subway and train stations.
- **Sports Venues**: Common at stadiums and arenas.
- **Corporate Buildings**: Used for employee access control.
4. **Security Features**:
- **Medium to High Security**: Provides a physical barrier that is
difficult to bypass without proper authorization.
- **Tailgating Prevention**: Effective at preventing tailgating due
to the one-person-at-a-time mechanism.
### Flap Barriers
1. **Design and Mechanism**:
- **Flap Mechanism**: Consists of retractable flaps (usually made
of glass or acrylic) that open and close to allow passage.
- **Aesthetics**: Often designed to be sleek and modern, fitting
well with contemporary building designs.
2. **Operation**:
- **Sensor-Based**: Uses sensors to detect authorized access and
automatically opens the flaps.
- **Multiple Entry Modes**: Can be configured to allow
bi-directional flow, making it flexible for both entry and exit
points.
3. **Applications**:
- **Corporate and Commercial Buildings**: Frequently used in office
lobbies and corporate headquarters.
- **Public Facilities**: Used in museums, libraries, and other
public buildings.
- **Transit Systems**: Sometimes used in combination with other
access control measures.
4. **Security Features**:
- **Moderate Security**: Provides a deterrent against unauthorized
access but may not be as physically imposing as full-height
turnstiles.
- **Advanced Detection**: Equipped with sensors to detect
tailgating or unauthorized entry attempts, often with alarm systems
integrated.
### Summary of Differences
- **Design**: Turnstiles use rotating arms or full-height barriers,
while flap barriers use retractable flaps.
- **Operation**: Turnstiles are manually pushed by users or rotated
automatically, whereas flap barriers open and close automatically
using sensors.
- **Applications**: Turnstiles are common in high-traffic areas
like public transport and sports venues, while flap barriers are
often used in modern corporate settings and public facilities.
- **Security**: Turnstiles generally provide higher physical
security, while flap barriers offer a balance of security and
aesthetic appeal with advanced detection capabilities.
Both systems have their own strengths and are chosen based on the
specific needs of the location and the desired level of security
and convenience.
