Fans TPL Air Heaters Range: Four models available, HEE or standard version. Operating range: Capacity: 5 to 5000 kW 0 m3/h Use: Mixes air in high-ceiling rooms in commercial and industrial facilities to prevent overheating. Description: Fan motor assembly, HEE technology (with EC motor) available in 1 phase 1 variable speed (0-10 volts signal) Two-speed motor or multispeed motor depending on model Heavy gauge steel casing with RAL 7035 finish Dynamically balanced propeller fan with wide aluminium blades Supply diffuser with adjustable cross louvres and RAL 7024 finish Delivered with a standards-compliant mesh guard