Welcome to Markair Components Lau Double Width Double Inlet Lau direct and belt drive forward curved centrifugal wheels. Galvanised pressed steel or, Stainless steel construction. Galvabond housings. Our wheels are precision built to the highest practical standards and are available separately from the blower assemblies. We mechanically assemble with solid, rather than hollow rivets in our "K" series wheels (A20-20K onwards), giving added strength and durability, thereby reducing the incidence of fatigue. Single Width single Inlet Ranging in sizes from 4" (108mm) diameter to a massive 30" (762mm) Widths vary from 2" (50mm) to 15" (457mm). The combinations are endless. These wheels are manufactured in either stainless or mild steel. We also stock a large range of plastic and aluminium centrifugal wheels. Housings are manufactured from mild steel or stainless. Forward curved dynamically balanced wheels. 4" to 18" wheels are of spun construction. 20" to 30" wheels are of riveted construction with solid rivets. Bingo Blowers Markair's famous "Bingo Blower" - Funny Name! - Sensational performance! Originally designed for the bingo industry, hence the name, but found to be suited to many other applications as well. These blowers are available in both 2 pole (2800 rpm) and 4 pole (1370 rpm). Performance ranges between 120 L/sec at FAD to 275 L/sec at FAD. This versatile little blower, can be used for all types of applications, even in a non-sparking environment when fitted with an anti-spark ring.