• 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.
โปรดสอบถามหรือสั่งซื้อหัวฉีดสเปรย์โดยใช้รหัสจากแคตตาล็อค
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