Function:

• The flexible special hose with nozzle lance is moved through an adequate feed tube into the top of the boiler.
• The cleaning process begins as soon as the nozzle lance has passed through the boiler roof.
• Through the heavy nozzle lance, which is vertically directed downward, the high-performance nozzle delivers the water uniformly to all surfaces of the boiler area to be cleaned. 
• Setting of the correct operating parameters ensures that major thermal loading of the tube walls is avoided. 
• On reaching the lower end position the direction of movement changes and the nozzle tube returns to its starting position.

Special features:

• compact cleaning module in a casing according to CE Standard
• high-performance nozzle with variable drop spectrum
• heat and corrosion-resistant stainless steel hose 
• hose advance drive - controlled advance speed for optimum and safe cleaning
• distance probe for precise measuring of cleaning speed and cleaning height
• hose reel with automatic winding unit
• inlet branch on the boiler roof
• flue gas-proof gate valve
• sealing air fan