(Image courtesy of Jaro Thermal).
By providing an exceptionally high level of static pressure (32.72 / 44.58 mmAq in free air - per rated voltage), Jaro Thermal's new motorized (DC) impellers offer strong advantages over other types of leading air movers. JARO's newest ISO-certified (190 x 69 mm) impeller is ideal for very high-impedance applications, and are recommended for air duct fans, air purifiers, clean rooms, fume hoods, electronic cabinets cooling and similar applications.
Due to a unique, reversed blade design, the new (PWM speed controlled) impeller offers a rated speed of 2500 / 2800 RPM, with an impressive 324 / 369 CFM. All impellers are RoHs and REACH compliant, and can be ordered with an IP55 (water proof) rating, as needed. They can also be electronically synchronized (EC) with a motorized impeller. PWM control, Tach and Alarm signal functionality are also available. Offered in 115VAC or 230VAC, the new impeller also includes dual NMB ball bearings.