Function:

• The lance tube with two opposite high-performance nozzles is oscillated and moved into the flue gas pass. 
• The blowing process begins as soon as the two nozzles have passed through the boiler wall.
• During the blowing process the lance tube continues to oscillate and move into the flue gas pass. 
• On reaching the front-side end position the direction of movement changes and the lance tube returns to its starting position.

Special features: 

• integrated stop valve with adjustable throttle disc for comfortable adjustment of the blowing pressure 
• temperature-resistant lance tube material 
• high-performance nozzles 
• stainless feed tube material 
• travel monitoring by limit switch 
• integrated gear motor for advance and rotating movement

Options:

• external setting of throttle disc
• droop correction for defined guidance of nozzle head near the optimum sootblower centre line 
• special wall box designs for negative pressure, positive pressure or sound protection 
• sealing and scavenging air with lateral duct compressor