Twin City Fan & Blower is pleased to announce its new plenum fans - the EPF, EPFN, EPQ and EPQN. The launch represents the first of TCF & B’s new E-Series products, developed to bring higher efficiencies, reduce the sound levels, and improve the sound quality of plenum fans, single and double width airfoil fans, and single surface airfoil fans. The E-Series Plenum Fans are certified to bear the AMCA seal for both sound and air. Features of the E-Series plenum fans include:

9-bladed wheels — Models EPF (Arrg. 3) and EPFN (Arrg. 1 and 4) feature a highly efficient and cost-effective design that will often allow the use of smaller fans without increasing power requirements 12-bladed wheels — Models EPQ (Arrg. 3) and EPQN (Arrg. 1 and 4) provide "Better Sound Quality" by flattening the sound spectrum and reducing the dominance of pure tones Variations in wheel width and diameter for direct drive selections Ultra low vibration design available (patent pending) Extruded aluminum or steel blades Piezometer ring for airflow measurement without adding inlet obstruction Compact, Arrg. 3 design with separate AMCA licensed ratings to account for a bearing in the inlet