The Fantech CVS 400A Multi-Port Fan is designed for areas where ventilation is needed but space is limited. Commonly installed in the spaces between floors, the CVS 400A is a 4 port centrifugal fan with a maximum airflow of 404 CFM. Multi-port fans allow several exhaust points to connect to one centrally located fan. CVS Series fans are engineered for vibration free, quiet performance. They are capable of handling air flows up to 140 degrees Fahrenheit. Each unit is constructed with a galvanized steel housing and an external rotor motor with a backward-curved centrifugal fan wheel.
Permanently Lubricated Sealed Ball Bearings
Permanently lubricated sealed ball bearings extend the service life of your fan.
100% Speed Controllable
On-demand ventilation and precision balancing of systems is controllable through voltage reduction.
External Rotor Motor
An external rotor motor allows the fan to operate in high-moisture or dust-laden areas.