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Model VS-AH Air Heater Soot Blowers

Model VS-AH Air Heater Soot Blowers are mainly used to clean heat exchange service of rotary air heater.


  • Arrangement of the venturi nozzles and travel speed of the soot blower by experienced engineers assures efficient cleaning of the air heater baskets.
  • Movement of the adjustable pressure control disc located on the poppet valve will change the blowing pressure.
  • A unique floating disc design allows for proper sealing of the blowing medium during temperature change.
  • The box beam construction provides maximum protection to all of the working parts of the soot blower.
  • The expanda cable can be mounted externally for ease of maintenance.

Diagrams & Data

Main Parameter

  • Travel

  • 267 ± 12.7mm

  • Blowing Head

  • 0.8 ~ 1.5Mpa

  • Efficient blowing radius

  • ~2m

  • Traveling moving speed

  • 290mm/min

  • Rotation speed

  • 2.5r.p.m.

  • Nozzle number and size

  • 1 x 25.4

  • Nozzle back rake angle

  • Medium consumption

  • 30 ~ 90KG/min

  • Electric motor

  • 0.18KW/3P/50Hz

  • Weight

  • ~110KG

VS-AH Sootblower Instructure

VS-AH type soot blower is mainly made up of carriage, poppet valve, beam, wall box, inner pipe, lance tube, nozzle, electric control system.