An air curtain nozzle is a type of spray nozzle that is designed to create a high-velocity stream of air that can be used to separate two different environments, such as a cold room and a warm room, or a clean room and a dirty room. The nozzle creates a "curtain" of air that blocks the transfer of heat, contaminants, or insects between the two environments.
Air curtain nozzles are commonly used in industrial and commercial settings, such as food processing facilities, manufacturing plants, and retail spaces. They can be used to control temperature and humidity, prevent the spread of airborne contaminants, and reduce energy costs by keeping conditioned air inside a space.
The air curtain nozzle typically consists of a series of small holes or slots that release a high-velocity stream of air. The nozzle can be mounted horizontally or vertically, depending on the application, and can be adjusted to create a wider or narrower curtain of air. Some air curtain nozzles also include heating elements to warm the air as it is released.