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Spiral Spray Nozzles – Industrial Grade Full Cone & Hollow Cone Nozzles
SKU Range: SPJT Series | Category: Industrial Spray Nozzles
Spiral spray nozzles deliver precise atomization and uniform coverage for demanding industrial applications. Available in full cone and hollow cone patterns with spray angles from 60° to 170°, these nozzles are engineered for gas cooling, exhaust gas scrubbing, and pollution control systems. Manufactured from stainless steel, silicon carbide, brass, and plastic materials, spiral nozzles minimize liquid blockage risk and maintain consistent performance across pressure ranges of 0.7 to 25 bar.
Spray Patterns & Specifications
| Feature | Specification |
|---|---|
| Spray Patterns | Full Cone, Hollow Cone |
| Spray Angles | 60°, 90°, 120°, 150°, 170° |
| Flow Rate Range | 2.4 – 11,960 L/min |
| Operating Pressure | 0.7 – 25 bar |
| Thread Sizes | 1/4" – 4" (NPT or BSPT) |
| Orifice Diameter | 2.4 – 64.6 mm |
Material Options
Stainless Steel Grades
- 254SMO: Superior corrosion resistance for seawater desalination and gas desulfurization
- 316SS/316L: Enhanced molybdenum content for improved resistance to chloride and organic acids
- 2205 Duplex: Excellent strength and pitting corrosion resistance for chemical equipment
- 2507 Super Duplex: High chromium and molybdenum content for extreme corrosion environments
Specialty Materials
- Silicon Carbide: Ceramic construction with high-temperature resistance, oxidation resistance, and thermal shock tolerance
- PVDF: Superior chemical resistance with low friction coefficient
- PTFE (Teflon): Atmospheric aging and radiation resistance with neutral pH performance
Performance Data – Standard Spiral Nozzles
| Inlet Size | Capacity Size | Orifice (mm) | Flow Rate @ 0.7 bar (L/min) | Flow Rate @ 3 bar (L/min) | Flow Rate @ 7 bar (L/min) |
|---|---|---|---|---|---|
| 1/4" | 07 | 2.4 | 2.4 | 3.9 | 8.4 |
| 1/4" | 13 | 3.2 | 3.2 | 7.3 | 15.7 |
| 1/4" | 20 | 4.0 | 3.2 | 11.2 | 24 |
| 3/8" | 30 | 4.8 | 3.2 | 16.7 | 36 |
| 1/2" | 82 | 7.9 | 3.2 | 65 | 99 |
| 3/4" | 120 | 9.5 | 4.8 | 95 | 145 |
| 1" | 340 | 15.9 | 6.4 | 270 | 410 |
| 1-1/2" | 640 | 22.2 | 7.9 | 505 | 770 |
| 2" | 1400 | 34.9 | 11.1 | 1105 | 1690 |
| 3" | 2560 | 44.5 | 14.3 | 2020 | 3090 |
| 4" | 5250 | 64.6 | 15.9 | 4140 | 6330 |
Flanged Silicon Carbide Spiral Nozzles
High-flow spiral nozzles with polyester flange mounting for large-scale industrial systems. Hollow cone spray pattern with cuspidal carborundum structure ensures uniform liquid distribution and minimal clogging.
Flange Sizes: 2", 3", 4"
Spray Angles: 60° – 180° (2"), 60° – 120° (3" & 4")
Flow Rate Range: 535 – 2,000 L/min @ 0.7 bar
| Flange Size | Capacity Size | Orifice (mm) | Flow Rate @ 0.7 bar (L/min) | Flow Rate @ 3 bar (L/min) | Flow Rate @ 7 bar (L/min) |
|---|---|---|---|---|---|
| 2" | 1400 | 34.9 | 535 | 1105 | 1690 |
| 2" | 1780 | 38.1 | 680 | 1405 | 2150 |
| 3" | 2560 | 44.5 | 980 | 2020 | 3090 |
| 3" | 3360 | 50.8 | 1280 | 2650 | 4050 |
| 4" | 5250 | 64.6 | 2000 | 4140 | 6330 |
Adjustable Connection Accessories
Flexible spray angle and direction control with adjustable nozzle connections.
| Inlet Size | Spray Angle | Nozzle Length (mm) |
|---|---|---|
| 1/4" | 60°, 150°, 170° | 53.9 |
| 1/4" | 90°, 120° | 47.6 |
| 3/8" | 60°, 150°, 170° | 60.3 |
| 3/8" | 90°, 120° | 47.6 |
| 1/2" | 60°, 150°, 170° | 79.4 |
| 1/2" | 90°, 120° | 64.6 |
| 3/4" | 60°, 150°, 170° | 87.3 |
| 3/4" | 90°, 120° | 69.9 |
| 1" | 60°, 150°, 170° | 116 |
| 1" | 90°, 120° | 92.1 |
| 1-1/2" | 60°, 150°, 170° | 171 |
| 1-1/2" | 90°, 120° | 111 |
| 2" | 60°, 170° | 175 |
| 3" | 60° | 302 |
| 3" | 90°, 120° | 203 |
| 4" | 60°, 90°, 120° | 229 |
Key Advantages
- Low Blockage Risk: Expedited flow channel design reduces liquid barrier formation while maintaining capacity
- Uniform Coverage: Precise blade structure ensures optimal particle distribution and spray uniformity
- High Flow Capacity: Supports flow rates up to 11,960 L/min for large-scale industrial systems
- Flexible Installation: Compatible with standard pipe systems; easily installed or retrofitted
- Corrosion Resistant: Multiple material options for aggressive chemical and marine environments
- Minimal Clogging: Large, unobstructed flow passages ideal for high-solids applications
Industrial Applications
- Exhaust gas scrubbing (marine vessels, industrial plants)
- Flue gas desulfurization and denitration
- Gas cooling systems
- Dust removal and pollution control
- Washing and rinsing operations
- Fireproofing and fire suppression systems
- Seawater desalination equipment
- Chemical processing and tanker systems
Quality Assurance
CYCO spiral nozzles undergo comprehensive testing and validation:
- Salt spray corrosion testing on all raw materials
- Precision dimensional measurement (CMM) for accuracy verification
- Material spectrum analysis for composition verification
- Low, medium, and large flow rate performance testing (0–10 bar, 200–2,500 L/min)
- Laser particle analyzer for droplet size distribution analysis
- Full spray angle, flow rate, and atomization performance validation
Ordering Information
Format: [Inlet Size] – SPJT – [Material Code] – [Spray Angle] – [Capacity]
Example: 1/4 – SPJT – SS – 120 – 7
Material Codes:
- SS: Stainless Steel
- 316SS: 316 Stainless Steel
- 254SMO: 254 Super Austenitic Stainless Steel
- 2205: Duplex Stainless Steel
- 2507: Super Duplex Stainless Steel
- PVDF: Polyvinylidene Fluoride
- PTFE: Polytetrafluoroethylene (Teflon)
- PP: Polypropylene
About CYCO
CYCO (Dongguan Changyuan Spraying Technology) has manufactured industrial spray nozzles since 1997. Specializing in full cone, hollow cone, spiral, air atomizing, and tank washing nozzles, CYCO supplies marine scrubber systems, exhaust gas cleaning equipment, and custom spray solutions to over 2,000 clients worldwide.
Request a quote or discuss custom specifications with our engineering team. Contact us for bulk orders, OEM/ODM solutions, and technical support.