Electric Rotary Brush Machine Design
The Lifa Air Special Cleaner 25 is the number one professional choice for cleaning medium sized ductwork. It is an electric-powered multi-use machine which provides practical solutions for a variety of problems. Features include the ability to apply degreaser as foam, spray duct sealant, spray liquid disinfectant, spread detergent foam and gel, and the removal of dirt both by brushing and air jetting.
The unit may be used to clean ductwork ranging from 300-800mm in size and can clean all ductwork shapes rectangular, circular and oval. The electric rotary brush machine has a 25m cleaning shaft which is both strong and flexible. Brush rotation speed up to 570rpm is easily controlled by a speed control dial.
This machine has proved incredibly popular in the UK market for kitchen exhaust cleaning in accordance with TR19.
Brush rotation is controlled by a foot pedal, this can be linked to an optional remote control if necessary. Brush speed is controlled from 225-570rpm by a speed dial on the machine control box. An emergency stop button is fitted to the control box for immediate shut off.
Circular, rectangular and oval ductwork shapes may be cleaned by changing brush shape and material at the brush end connection. Rectangular ductwork may require a specialist tool to clean into the corners of the ductwork called the two brush triangle gear.
Machine operation is usually a two man operation but with a remote control it is possible to operate with one person. The machine reduces the need for manual entry and confined space work to clean ductwork systems in accordance with TR19 and BS15780.