Our 2100 product features a fixed pitch impeller which is designed for simple air movement. Available in sizes 315 to 710mm in diameter it is suitable where low pressures and high air volumes are required. The plate fan can achieve a volume flow up to 3.5 m3/s and static pressures up to 215 Pa Aerofoil section glass-filled polypropylene impeller Standard fan supplied with wallplate and motor side guard Overheat protection fitted as standard on single phase Motor protection IP55 Speed controllable.