A
Anonymous
Apr 05, 2026
Rating: 5/5
Perfect Fit
The 3/4 inch thread matched our existing system perfectly. No leaks under high pressure.
Description
5-Hole Dust-Proof Copper Spray Head for Coal Mines and Tunnels, 1/2", 3/4", 1" Multi-Hole Dust Removal Spiral Nozzle Accessories, Customizable
Reviews
Attributes
| Brand | - |
| Category | 3D Printing Accessories / Hot End and Nozzle |
| Origin | - |
| Material | High-Grade Copper Alloy |
| Orifice Design | 5-Orifice Spiral Pattern |
| Thread Size | 3/4" NPT / 1" NPT Options |
| Pressure Rating | Max 1000 PSI |
| Flow Rate | 5-15 GPM Variable |
| Spray Angle | 60-120 Degrees |
| Application | Coal Mines & Tunnel Shafts |
| Corrosion Resistance | Industrial Grade |
| Temperature Range | -20°C to 150°C |
| Customization | Thread & Orifice Count Available |
5 reviews
A
Anonymous
Mar 18, 2026
Rating: 5/5
Great for Heavy Duty
Withstands high pressure without leaking. Essential for our tunneling operations.
A
Anonymous
Mar 03, 2026
Rating: 5/5
Excellent Dust Control
Reduced airborne particles significantly in our shaft. The spiral pattern covers a wide area.
A
Anonymous
Feb 22, 2026
Rating: 4/5
Solid Construction
Copper material holds up well against corrosion compared to our previous steel nozzles.
A
Anonymous
Feb 08, 2026
Rating: 5/5
Fast Customization
Received the 8-pt configuration quickly. Support team was very helpful with specs.
5 FAQ
Q: How often does this require maintenance?
A: We recommend regular water flushing to prevent clogging in dusty environments.
Q: What is the lead time for custom orders?
A: Standard customizations typically take 1-2 weeks for processing and shipping.
Q: Is this made of pure copper or an alloy?
A: It is manufactured using a high-grade copper alloy for enhanced durability.
Q: What is the maximum operating pressure for this nozzle?
A: The recommended maximum operating pressure is 1000 PSI for optimal performance.
Q: Are there discounts for bulk purchases?
A: Yes, please contact our sales team for pricing on orders over 50 units.
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