• Flat spray pneumatic nozzle with a larger spray thickness compared to DOVEA series.
• DOVEA-W series nozzles have a high cooling effect for cooling metal sheets.
Thread standard | - | Pipe conn. size | R1/4–R1/2 | Standard pressure | - |
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Spray angle | 55°–110° (*1) | Spray capacity | 0.42–40 ℓ/min | Supply air type | Compressed air |
Liquid feeding system | Liquid pressure | Mean droplet diameter | 50–200 μm (*3) | Air consumption | 30–630 ℓ/min, Normal |
Air pressure | 0.1–0.4 MPa | Free passage diameter | 2.0–5.6 mm (*2) |
• 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 minimal variation in spray angle.
• Uniform distribution suitable for multiple-nozzle arrangements.
• Large free passage diameter minimizes clogging.
• Spray angle of 55゚, 70゚, 95゚, or 110゚.
*1) Measured at compressed air pressure of 0.3 MPa and liquid pressure of 0.7 MPa.
*2) Free passage diameter of nozzle orifice.
*3) Measured by Fraunhofer diffraction method.
Cooling: Gas, steel plates, steel pieces, moldings, etc.
[Steelmaking industry]
Steel making process: Cooling continuous casted steel (bloom and slab)
Rolling mill process: Cooling roll in heat treatment
• Steelmaking
• Pollution Control
Structure | • Comprising four parts: Nozzle body, pipe, mixing adaptor, and liquid nipple. • Internal mixing type designed to mix compressed air and liquid inside the nozzle (Pre-mix type: compressed air and liquid are already mixed inside the nozzle adaptor). • Liquid pressure type. |
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Material | • Nozzle body: Stainless steel 303 • Other parts: Stainless steel 304 |
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Mass |
・ L1 = 200–1500 mm ・ The mass shown is when L1 is 500 mm of straight pipe. For the mass of DOVEA with a longer/shorter pipe, 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) |
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Outer dimensions |
[Special Pipe] - Bent Pipe - Note: For details of bent pipes or other special pipes, please contact our sales office. • Appearance and dimensions may differ depending on nozzle codes and materials. Please contact us for details. |
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Related products |
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• Flat spray pneumatic nozzle with a larger spray thickness compared to DOVEA series.
• DOVEA-W series nozzles have a high cooling effect for cooling metal sheets.
Silakan tanyakan atau pesan nozzle tertentu menggunakan sistem pengkodean kami.
Sistem pengkodean dijelaskan dalam katalog kami yang dapat diunduh dengan mengklik tombol "Katalog" di bawah ini.
Anda juga dapat menghubungi kami untuk informasi lebih lanjut untuk menemukan produk yang sesuai.