They are used for cleaning the inner walls of tanks and chemical mixers. The rotary heads moved by the liquid perform 360° flushing. Made of corrosion resistant material. Connections: Top ½" BSP connection with male thread and hose connection and side 3/8" BSP connection with female thread. The versions with replaceable nozzles allow changes in consumption and rotation speed. The nozzles are adjustable. The versions with tap are easy to install and use, as their hydraulic supply does not require additional valves. Supplied with connection 13 mm, on request are available connectors Ø 10 mm.