Vesda VSP-974 Rotary Valve SF 29/12 or 95 to 177 candela

or 95 to 177 candela output (see ordering information)

Thermistor Modulating

Focusing mainly on fire alarm systems

Both models provide seven visual indicators for

Both AdaptaHorn are listed for installation in the following hazardous locations: Class I

Vesda VSP-974 Rotary Valve SF 29/12 or 95 to 177 candelaThe VESDA E VEA series of aspirated detectors combine VESDA reliability and early warning smoke detection with pinpoint addressability and a variety of annunciation options. They use patented air sampling points and multi channel microbore air sampling with three alarm sensitivity settings for the sampling points. As a multi channel addressable system, the VEA detector is able to divide a protected space into sampling locations, enabling the