Cleaning brush ST series

circularnylonstainless steel

25m hose on a reel, shut-off valve and claw coupling. 2 stainless steel wire brushes and 2 nylon brushes. This rotating brush Nozzle is designed with a drive unit in the head and equipped with a brush. The compressed air will set the drive unit in rotation and at the same time pull the nozzle in the duct with a reverse-directed airflow. With the brush spinning 15,000-20,000rpm, the brush creates friction against the duct wall, which will make the whole brush head spin inside the full surface of the duct. In a 300mm duct, the Nozzle head rotates approximately 300rpm and covers about 6m of the duct per minute. When you have reached the working range of up to 25m and start pulling the nozzle back, the compressed air will automatically transport the dirt to the extract unit. Recommended for: Circular ducts sizes from 100mm-600mm. Recommended compressor capacity: 5.2 m3/min at 8 bar. Item no. ST80100012 Rotating Brush Nozzle Cleaning Kit 1/2 inch (12mm). Recommended for: Circular ducts sizes from 400mm-1200mm. Recommended compressor capacity: 5.2 m3/min at 8 bar. Item no. ST80100020 Rotating Brush Nozzle Cleaning Kit 3/4 inch (20mm).