Model VS-AH Air Heater Soot Blowers

  • Oil Well Survey Instrument Company

    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 Soot Blower 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.