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Home / Hot End and Nozzle / 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

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

Apr 05, 2026

Rating: 5/5

Perfect Fit

The 3/4 inch thread matched our existing system perfectly. No leaks under high pressure.

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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