The Fog Engineers H.Ikeuchi & Co.,LTD

Spillback nozzles(with variable flow) SPB series nozzles

Pipe conn. size 1/2F Spray angle 60 - 130゚ Mean droplet diameter 99 - 237 μm
Strainer Not included Standard pressure 2.0 MPa Spray capacity 2.00 - 20.0 ℓ/min
Air consumption - Free passage diameter 1.3 - 3.0 mm


• Variable capacity hollow cone spray nozzle generating fine atomization with uniform spray distribution.
• The turn-down ratio of spray capacity is 1 : 10.
• The variation in spray droplet sizes is minimized.
• SPB series nozzles are suitable for gas cooling where the flow rate or gas temperature varies.


Cooling: Incinerators (flue gas desulfurization), cement factories, glass factories, blast furnaces, iron works, blast furnaces (dry dust catcher)
Moisture control: Blast furnaces (water spraying to hot blast stove)

Industries in which this nozzle is used

Pollution control

Product specifications

Structure • Spray capacity can be controlled by opening/closing the return flow valve while supply pressure is kept constant.
Material • Spray orifice : Tungsten carbide
• Protection pipe: S316
• Optional material : S316L, S304, S440C
Type Mass(kg)
A 3.0
B 3.4
C 4.1
D 4.8
E 5.5

*The mass does not include flange.

Outer dimensions

Type Total length L1 (mm) Length L2 (mm)
A 480 200~300
B 580 300~400
C 780 400~600
D 980 600~800
E 1,180 800~1,000

• Appearance and dimensions may differ depending on materials and nozzle codes. Inquire with us for details.


Related products

[L-type (45゚ ) Spillback Nozzles]
[Flange-mounted Protection Pipe]
[Pressure-resistant Flexible Hose]
[Valve stand]
[Automatic Nozzle-retracting Mount]

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