The Fog Engineers H.Ikeuchi & Co.,LTD

Ultra-Low Pressure Semi-Fine Fog Nozzles/ Full Cone Spray LSIM series nozzles

Thread standard Pipe conn. size 2*1/2T5 - 3T10 Standard pressure -
Spray angle 20° Spray capacity - 1,000 ℓ/hr(*1) Supply air type Blower air
Liquid feeding system Liquid pressure Mean droplet diameter - Air consumption 1,500 - 6,000N ℓ/min(*2)
Air pressure - Free passage diameter 1.5 - 2.0 mm(*3)


• Full cone spray pneumatic nozzle producing fine atomization with a mean droplet diameter of 40 μm or more (*4).
• Produces semi-fine atomization having no large droplets. When the mean droplet diameter is 80 μm, the maximum droplet diameter is 180 μm (*2).
• Energy-saving for blower-use. Low running cost.
• Spray angle is 20゚.

*1) Spray capacity measured at liquid pressure of 0-2 MPa.
*2) Air consumption measured at compressed air pressure of 0.02-0.06 MPa.
*3) Free passage diameter of liquid inlet.
*4) Measured by Laser Doppler Method under air-water ration of 250.


Cooling: Gas, refractories

Industries in which this nozzle is used

Pollution control

Product specifications

Structure • Comprising several parts : Nozzle tip, cap, adaptor, o-ring, etc.
• Internal mixing type designed to mix compressed air and liquid inside the nozzle (Outer air type : Liquid flows in the center of the nozzle, while compressed air flows along its circumference).
• Liquid pressure type (utilizing blower air for aomizing).
Material • Nozzle tip, adaptor, whirler: S316L
• Outer pipe: S316LTP
• Inner pipe: S304TP
• O-ring: FKM
• Packing: Metal wire reinforced AES wool
• Others: S304
Type Total length L1(mm) Length L2(mm) Mass(kg)
Nozzle code
20500 201000
A 650 300~400 3.8 5.5
B 850 400~600 4.6 6.5
C 1,050 600~800 5.4 7.5
D 1,250 800~1000 6.2 8.6
Outer dimensions

No. Components Standard materials
Nozzle Tip A, B & whirler S316L
Nozzle Adaptor S316L
Outer Pipe S316LTP
Inner Pipe S304TP
T-connection S304
Air Nipple S304
Joint S304
Liquid Socket S304
O-ring FKM
Packing Metal wire reinforced AES wool
Flange S304
Bolt S303


Dimensions and Pipe connection sizes

Nozzle code Pipe connection sizes Outer diameter φD (mm)
Air (Blower) Liquid
20500 1*1/2M 1/2F 60
201000 2M 1/2F 74

• Appearance and dimensions may differ depending on nozzle codes and materials. Please contact us for details.


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