A spray booth is composed of a booth and several systems for the heating and treatment of air.

A burner, usually gas-powered, heats the air inside the booth bringing it to the temperature required for the painting while two ventilation systems regulate the intake and emission of air. A series of sensors monitors air temperature and pressure to keep them within specified limits. The different types of paint and the need of shorter drying times call for complex and customizable control systems.

An off-the-shelf temperature controller wouldn't be enough to handle all the advanced features of a booth, while a PLC based system would be complex and generally less cost-efficient. For this reason Sinai srl developed the "CFV1" board, dedicated to the control of spray booths. In addition, we also designed other optional devices used to adapt CFV1 to different booth models.