Centrifugal In-Line Duct Fan AXC300B-ES

Continental Fan’s AXC300B-ES is a centrifugal in-line duct fan designed for high-pressure ventilation runs in residential, commercial and light industrial settings. It mates to 12-inch ducting (approximately 300 mm neck diameter) and uses a backward-curved impeller driven by an external-rotor motor in a heavy-gauge steel housing with a baked epoxy finish. Maximum airflow is 970 cfm, equivalent to roughly 1,648 m³/h, and the unit is speed‑controllable with optional controls. The fan may be mounted in any position and includes mounting brackets. Standard electrical configuration is 115 V, single phase, with automatic reset thermal overload protection. cULus listing and certified airflow/power at 0.2 in. SP support consistent, verifiable performance through long or complex duct runs.