The Fog Engineers H.Ikeuchi & Co.,LTD

Small Capacity Fine Fog Nozzles/ Flat Spray BIMV series nozzles

Thread standard - Pipe conn. size - Standard pressure -
Spray angle 45°, 80°, or 110° (*1) Spray capacity 1.0–107 ℓ/hr Supply air type Compressed air
Liquid feeding system Liquid pressure Mean droplet diameter 20–100 μm Air consumption 7–245 ℓ/min, Normal
Air pressure 0.2–0.4 MPa Free passage diameter 0.2–1.6 mm (*2)

Features

• Flat spray pneumatic nozzle producing fine atomization with a mean droplet diameter of 100 μm or less (*3).
• Features large turn-down ratio under liquid pressures of 0.1–0.3 MPa.
• Produces two different spray distributions: uniform spray distribution throughout spray pattern area (when spraying at a low air-water ratio), or a mountain-shaped distribution having gradually tapered edges (at a high air-water ratio).
• Spray angle of 110゚, 80゚, or 45゚.

*1) Spray angle measured at compressed air pressure of 0.3 MPa and liquid pressure of 0.1 MPa.
*2) Free passage diameter of nozzle orifice.
*3) Measured by Laser Doppler Method.

Applications

Spraying: Mold release agent, lubricant, deodorant (trash pit, refuse collector, inlet conduit), oil, surface treatment agent, rust preventive, honey, insecticide, aqueous urea, etc.
Cooling: Dies, gas, glass, steel plates, steel pieces, moldings, automobile bodies, plastic products, etc.
Moisture control: Paper, gas, ceramics, concrete, etc.
Cleaning: Printed circuit boards, glass tubes, etc.
Others: Dust suppression, catalyst denitration, etc.

[Steelmaking industry]
Raw material process: Dust suppression at the conveyor line, Flue gas denitration reducing agent
Steelmaking process: Cooling refractories at maintenance of ladle and tundish, Cooling electric furnace and electrode
Rolling mill process: Cooling coil
Surface finish process: Minimized spangle treatment at the continuous galvazing line, Cooling coating line

Industries in which this nozzle is used

Steelmaking, Pollution control, Electronics, Paper & pulp, Printing, Food, Automotives

Product specifications

Structure • Comprising four parts: Nozzle tip, core, cap, and adaptor.
• Connecting adaptors are available from eight types (N, T, NDB, SPB, SNB, and ball joint type of UNDB, USPB, USNB) including the ones which can regulate spray ON/OFF and adjust spray direction. Please see our catalog for details.
• Internal mixing type designed to mix compressed air and liquid inside the nozzle (Inner air type: compressed air flows in the center of the nozzle, while liquid flows along its circumference).
• Liquid pressure type.
Material • Stainless steel 303 or PP
[Optional material] Stainless steel 316L
Mass
Type of adaptor Air consumption code Pipe connection size Mass (g)
Compressed air Liquid Pilot air
N 02, 04, 075 Rc1/8 Rc1/8 - 55
15, 22 Rc1/4 Rc1/4 130
T 02, 04, 075 Rc1/8 Rc1/8 - 80
15, 22 Rc1/4 Rc1/4 210
NDB (UNDB) 02, 04, 075 Rc1/8 Rc1/8 - 172
15, 22 193
SPB (USPB) 02, 04, 075 Rc1/8 Rc1/8 Rc1/8 146
15, 22 167
SNB (USNB) 02, 04, 075 Rc1/8 Rc1/8 - 151
15, 22 172

・Details of adaptors are shown on the catalog.

Movie

Related products

[Integrated Spray Header with BIMV]

• Spray header equipped with BIMV series nozzles.
• Combines two pipes for air and water into one rectangular spray header. Compact and easy to install and maintain.
• Uniform spray distribution across the entire spray area.

[Applications]
Iron making process: Cooling refractories of torpedo car at maintenance
Steel making process: Cooling refractories of ladle/tundish at maintenance
Rolling mill process: Wetting processing for cold rolled steel
Surface finish process: Minimized spangle treatment at CGL, Cooling top roll at CGL, Cooling CGL sheet after alloying furnace, Fog cooling at EGL and CCL

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[Mounting bracket]

• Mounting bracket enables easy fixing of BIM nozzle on a pole with desired spray direction.
• Please indicate "with φ8 mounting bracket" or "with φ10 mounting bracket" at the end of nozzle description when you order.
• This photo shows a BIM nozzle with mounting bracket installed on a pole.

 

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