Hartzell’s Panel Fans are rugged and versatile. These fans are ideal for general ventilation, smoke and fume removal, cooling, air supply or exhaust applications. All AMCA Certified for Air Performance, each unit is designed for quiet operation. The heavy-duty, solid-steel panel and frame are designed to be easily mounted directly into a roughed-in wall opening (vertically or horizontally) or used with a wide variety of Hartzell mountingaccessories. The propeller is mounted in a high-efficiency air seal orifice with the smaller diameter of the ring overlapping
Additional Panel Fan features:
- Propeller tips overlap the orifice, increasing the performance.
- All welded, computer designed and tested to avoid resonant frequencies.
- Totally enclosed, fan cooled motors
Belt drive unit bearings are deep-row radial ball or roller type, self-aligning, shielded and mechanically sealed in cast iron or malleable housings. Long inner race insures even load distribution, providing a high radial and thrust load capacity. Bearings are relubricable. L10 bearing life is a minimum of 50,000 hours