IKEUCHI DOVEA series nozzles

Flat Spray Semi-Fine Fog Nozzles

Features

• Flat spray pneumatic nozzle producing a large volume of semi-fine atomization with a mean droplet diameter of 50 μm or more (*3).
• Liquid pressure type under the liquid pressures of 0.07-0.7 MPa.
• Large turn-down ratio with stable spray angle.
• Uniform distribution suitable for multiple-nozzle arrangements.
• Large free passage diameter minimizes clogging.
• Spray angle is 55ﾟ, 70ﾟ, 95ﾟ, and 110ﾟ.

*1) Measured at compressed air pressure of 0.3 MPa and liquid pressure of 0.7 MPa.
*2) Free passage diameter of spray orifice.
*3) Measured by Laser Doppler Method.

Applications

Cooling: Gas, steel plates, steel pieces, moldings, etc.
Moisture control: Gas
Combustion: Factory effluents and waste water

[Steelmaking industry]
Steel making process: Cooling continuous casted steel (bloom and slab)
Rolling mill process: Cooling roll in heat treatment

Industries in which this nozzle is used

Steelmaking, Pollution Control

Product specifications

Structure	• Comprising 4 parts : Nozzle body, pipe, mixing adaptor, liquid nipple. • Internal mixing type designed to mix compressed air and liquid inside the nozzle (Pre-mix type : compressed air and liquid are already mixied inside the nozzle adaptor). • Liquid pressure type.
Material	• Nozzle body: S303 • Others: S304
Mass	Spray capacity code Nozzle thread size 1 Pipe connection sizes 2, 3 Outer dimensions(mm) Mass(g) L1 L1 H φD 82 110 1/4F 1/4M 1/2M 500 47.5 19 18 550 180 230 3/8F 1/4M 1/2M 500 47.5 21 19 650 400 1/2F 1/4M 1/2M 500 47.5 26 25 850 ･ L1 = 200-1500 mm ･ The mass shown is when L1 is 500mm of straight pipe. For the mass of DOVEA with a longer/shorter pipe, please add or subtract the corresponding mass (shown below) for each 100 mm of L1 length, according to Nozzle Thread Size 1. (When the Nozzle Thread Size 1 is 1/4F, mass per 100 mm is 63 g, when 3/8F it’s 85 g., when 1/2F it’s 130 g)
Outer dimensions	①Nozzle body ②Pipe ③Mixing adaptor ④liquid nipple. Bent Pipe For details of bent pipes, please contact our sales office. Appearance and dimensions may differ depending on nozzle codes and materials. Please contact us for details.