Pneumatic tube conveyors, also known as pneumatic tube systems or simply PTS, are a type of transportation system that uses compressed air to move cylindrical containers, such as capsules or carriers, through a network of tubes. These systems are commonly used in various industries, including healthcare, retail, and banking, to transport small items, documents, or cash between different locations within a building or across a campus. The basic principle of pneumatic tube conveyors is simple: a carrier is loaded into a tube at one end, and then propelled by compressed air to its destination at the other end. The carrier can be a simple capsule or a more sophisticated container with various features, such as RFID tags, sensors, or locks. The tubes themselves are usually made of metal or plastic and can be installed above or below ground, depending on the application. One of the main advantages of pneumatic tube conveyors is their speed and efficiency. They can transport items quickly and reliably, without the need for human intervention or manual handling. This can save time, reduce errors, and improve security, especially in high-volume or high-security environments. Pneumatic tube systems can also be integrated with other technologies, such as RFID readers, barcode scanners, or computer networks, to provide real-time tracking and monitoring of the transported items. However, pneumatic tube conveyors also have some limitations and challenges. They require regular maintenance and cleaning to ensure proper operation and prevent contamination or blockages. They may also generate noise or vibrations, which can be a concern in certain settings. In addition, they may not be suitable for transporting fragile or bulky items, or for long distances. Overall, pneumatic tube conveyors are a reliable and efficient transportation system that can provide significant benefits in various industries. With proper design, installation, and maintenance, they can offer a safe, fast, and cost-effective way to move small items between different locations.
transportation system, compressed air, carrier, RFID, efficiency
CITATION : "Mark Hall. 'Pneumatic Tube Conveyors.' Design+Encyclopedia. https://design-encyclopedia.com/?E=401915 (Accessed on August 02, 2025)"
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