Rosenberg USA Backward Curved Fan S27-A2 p

The S27-A2 p is a backward curved centrifugal fan with a single-phase asynchronous motor, designed for standard ventilation applications. It features a 225 mm high efficiency galvanized steel impeller, IP44 protection against solid ingress and splashing water, and a Class F insulated motor with automatic thermal reset at 150°C. The fan operates at 230 V, 50/60 Hz, with speeds of 2860 RPM at 50 Hz and 3315 RPM at 60 Hz, and draws a maximum current of 1.08 A at 60 Hz. It includes a 4.00 µF capacitor and is rated for operation between -40°C and +70°C. The unit weighs 3.00 kg and uses two 608ZZ and 6000ZZ ball bearings. Airflow ranges from 465 to 1315 m³/h depending on operating conditions, with maximum static pressure of 542 Pa. Sound levels are 64-76 dBA at 1 m distance. It conforms to CE, UKCA, UL 2111, EN 60335-1, and RoHS 2015/863/EC standards.