Spiral Spray Nozzles Series

Spiral Spray Nozzles

Spiral nozzles provide clog-resistant full-cone or hollow-cone coverage with no internal vane—great for abrasive or slurry services.

• Browse Spiral Spray Nozzles by spray angle, flow capacity, and connection size.
• Choose materials (brass, 316L stainless, PVDF, polypropylene) to match chemicals, temperature, and wear.
• Use spray geometry to set nozzle spacing/overlap and hit coverage, impact, or droplet-size goals.
• Compare popular series: NPSJ, NPHSJ.
Spiral Spray Nozzles
Spray Pattern Spiral
Available SKUs 671 Products
Quality Industrial Grade
Shipping Ships Fast

671 Products

Spiral Spray Nozzles

Guide

Spiral Spray Nozzles: Overview & Selection Tips

Spiral nozzles provide clog-resistant full-cone or hollow-cone coverage with no internal vane—great for abrasive or slurry services.

Popular series in this family: NPSJ, NPHSJ.

Common applications

  • Cooling
  • Washing
  • Quenching
  • Abrasive/slurry spraying
  • Dust suppression

How to choose Spiral Spray Nozzles

  1. Start with required flow per nozzle and your operating pressure at the nozzle.
  2. Select spray angle to hit the target width at your mounting distance (spray width ≈ 2 × distance × tan(angle ÷ 2)).
  3. Choose the nozzle style and series that fits your mounting, clog-resistance, and droplet/impact goals.
  4. Confirm inlet size (NPT) and select materials compatible with chemicals, temperature, and wear.
  5. Use strainers/filters where water quality or debris can cause plugging.

Related application collections

Cooling & Quenching | Cleaning & Washing | Evaporation Cooling | Foam Control & Suppression

Features & Benefits

What makes the Spiral Spray Nozzles series stand out

- Clog-resistant spiral design with no internal vane
- Available in full-cone (NPHSJ) or hollow-cone (NPSJ) patterns
- Works well with slurries or fluids carrying particulates
- Material options for corrosive or abrasive service

How to choose

How to choose the right Spiral Spray Nozzles nozzle for your application

Use this collection to compare spiral spray nozzles (also searched as spiral nozzles, pigtail spray nozzles) by spray angle, flow, pressure, and connection size.
Start with your goal: coverage width, impact/cleaning force, or droplet size.
Sizing tip: spray width at the target is approximately 2 × distance × tan(spray angle ÷ 2). Use this to set nozzle spacing and overlap.
Always verify flow at your operating pressure and confirm coverage on your target.
Finally, choose materials (brass, 316L stainless, PVDF, polypropylene) and add strainers/filtration where clogging is a risk.

Frequently Asked Questions

Common questions about the Spiral Spray Nozzles series

What is the Spiral Spray Nozzles spiral nozzle?
Spiral Spray Nozzles spiral nozzles use a helical design instead of internal vanes for clog-resistant operation. Large free passage makes them ideal for dirty water, recycled process fluids, and slurry applications.
What's the advantage over vane-style nozzles?
Significantly larger free passage dramatically reduces clogging risk. Spiral nozzles maintain spray patterns even with debris in the liquid—choose them where standard nozzles clog frequently.
Can spiral nozzles produce different patterns?
Yes—full cone (NPHSJ) or hollow cone (NPSJ with end plate). While slightly less precise than vane-style nozzles, spiral designs provide reliable patterns where clog resistance is the priority.
What materials are available?
Brass, 316L stainless steel, polypropylene, PVC, and PTFE. The spiral design can be made in virtually any machinable material for severe chemical service.
What applications use spiral nozzles?
Gas scrubbing where absorbed particles are recycled, slurry spraying, cooling towers with treated water, dust suppression with recycled water—anywhere debris causes frequent clogging.
What series are similar to Spiral Spray Nozzles?
Related spiral and clog-resistant options include NPSJ, NPHSJ—compare by pattern and free passage.

Need Help Selecting the Right Nozzle?

Our engineering team is ready to help you find the perfect spray solution for your application.

Contact Us +1 650.375.7002