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Product Overview
The deflected-type flat spray nozzle is a specially designed industrial nozzle that produces a uniform flat fan spray pattern using a deflector surface. Liquid is discharged through a round orifice and impacts the deflector plate, resulting in a flat spray with medium-sized droplets. The large free passage design significantly reduces the risk of clogging, making it ideal for liquids containing small amounts of particulate matter.
How It Works
Pressurized liquid is ejected at high speed from a round orifice and strikes the deflector surface positioned in front of the outlet. The deflector reorients and flattens the liquid stream into a fan-shaped spray with uniform distribution across the spray width.
Typical Applications
Papermaking Industry: Fabric showers, felt cleaning, press section spraying
General Washing: Parts cleaning, surface rinsing
Cooling Applications: Gas cooling, equipment temperature control
Dust Suppression & Humidification: Medium droplet size suitable for dust control
| Parameter | Typical Range |
|---|---|
| Spray Pattern | Flat fan |
| Spray Angle | 25° – 120° |
| Flow Rate | 0.5 – 50 L/min (at 3 bar) |
| Operating Pressure | 0.5 – 15 bar |
| Orifice Type | Large round passage |
| Connection Size | 1/8″ – 3/4″ NPT / BSPT |
| Available Materials | 303/316 stainless steel, brass, PP, POM |
| Application | Recommended Material | Recommended Angle | Notes |
|---|---|---|---|
| Papermaking showers | 316 stainless steel | 60°–90° | Corrosion-resistant, clog-resistant |
| Surface washing | Brass / stainless steel | 40°–80° | Moderate impact force |
| Gas cooling | Stainless steel | 90°–120° | Wide coverage |
| Dust control | PP / brass | 60°–100° | Medium droplet size |
| Type | Principle | Clog Resistance | Uniformity | Typical Applications |
|---|---|---|---|---|
| Deflected-Type | Round orifice + deflector | ★★★★★ (Best) | ★★★★ (Good) | Papermaking, dirty liquids |
| Tapered (previous) | Elliptical/slot orifice | ★★★ (Average) | ★★★★★ (Excellent) | Precision coating, cleaning |
| Standard flat fan | Slot orifice | ★★ (Poor) | ★★★★ (Good) | Clean liquid cleaning |