SETOV series

Clog-resistant fine fog flat spray nozzle


Thread standard


Pipe conn. size

Rc 1/8"

Standard pressure


Spray angle

65°, 55° (*3)

Spray capacity

1.7–10.6 ℓ/hr

Supply air type

Compressed air

Liquid feeding system

Liquid pressure, Liquid siphon

Mean droplet diameter

15–40 μm (*2, *3)

Air consumption

27–75 ℓ/min, Normal

Air pressure

0.2–0.5 MPa (ca. 2 - 5 bar)

Free passage diameter

0.6–0.8 mm (*1)

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  • Flat spray pneumatic nozzle producing fine atomization with a mean droplet diameter of 15–40 μm (*2).
  • Spray capacity increases or decreases in proportion to the air pressure.
  • No dripping from the nozzles at spray shut off.
  • Liquid siphon feed type (liquid pressure device is not required). Use with the liquid pressure device is also possible.

*1) Free passage diameter of liquid inlet.
*2) Measured by Laser Doppler Method.
*3) Measured at liquid pressure of 0 MPa (Liquid siphon feed).


  • Humidification
  • Disinfection
  • Moisture control: Paper, cardboard

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