WHAT ARE THE MAIN ADVANTAGES OF AIR CURTAINS?
• All housings are one piece, as specified by architects. Units are never bolted together to obtain longer housings. The modular concept of bolting units together is structurally unsound and aesthetically displeasing. The practice of bolting unites together to achieve longer lengths, whether patented or not, is misleading to the user. • WA, C, CH, CHS, COMBI, W-25 Service Window models and HEPAC models have PolyMars housings. PolyMars housings are advantageous for various climates and dcor. Custom colors are available. • A variety of over 250 compact models to fit any size doorway in unheated and electric, gas, steam and hot water-heated models. • Heavy duty totally enclosed motors. All other components are of the highest quality to provide long life and trouble-free service. Two speed motors available as an option at no additional cost. Three speed 1 / 2 HP motors are standard equipment on all COMBI models. Three-phase motors in single-speed only. • All motors have one second motor st