The Fog Engineers H.Ikeuchi & Co.,LTD

Spillback nozzles(with variable flow) SPB series nozzles

Pipe conn. size Rc1/2 Spray angle 60゚, 85゚, 95゚, 100゚, 105゚, 120゚, 125゚, 127゚, or 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

Outer dimensions

See the catalog below for more details.

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How to order

Have a question? We don’ t provide cataloge items. We can provide custom-made products to meet your requirements.

Please inquire or order for a specific nozzle using our coding system.
The coding system is described in our catalog downloadable by clicking "Catalog" button placed below.
You can also contact us for further information to find suitable products.