Eductor Nozzles Series

Eductor Nozzles

Eductor nozzles use venturi action to entrain and multiply flow—ideal for foam generation, mixing, and chemical injection applications.

• Browse Eductor 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: NPK2.
Eductor Nozzles
Spray Pattern Eductor
Available SKUs 8 Products
Quality Industrial Grade
Shipping Ships Fast

8 Products

Eductor Nozzles

Guide

Eductor Nozzles: Overview & Selection Tips

Eductor nozzles use venturi action to entrain and multiply flow—ideal for foam generation, mixing, and chemical injection applications.

Popular series in this family: NPK2.

Common applications

  • Foam generation
  • Chemical injection
  • Tank agitation
  • Mixing & blending
  • Cleaning systems

How to choose Eductor 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

Foam Control & Suppression | Cleaning & Washing | Tank Cleaning Spray Nozzles | Coating & Surface Treatment

Features & Benefits

What makes the Eductor Nozzles series stand out

- Venturi eductors entrain fluid to increase total flow and mixing
- Commonly used for foam generation, chemical injection, and agitation
- Helps distribute chemicals more evenly in tanks or wash systems
- Select by inlet/outlet size, flow ratio, and compatibility

How to choose

How to choose the right Eductor Nozzles nozzle for your application

Use this collection to compare eductor nozzles (also searched as injector 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 Eductor Nozzles series

What is an eductor nozzle?
An eductor nozzle, also called a jet pump, uses a pressurized motive stream to create suction and entrain a secondary fluid through a venturi. With no moving parts, eductors are a reliable option for mixing, circulation, and fluid transfer.
How does an eductor create suction?
Motive liquid accelerates through the nozzle and creates a low-pressure zone that draws in secondary fluid. The streams mix and discharge through a diffuser, creating circulation and mixing in the tank or line.
What are common applications for eductor nozzles?
Typical uses include tank mixing and agitation, chemical blending, recirculation, liquid transfer, sump emptying, and process circulation where mechanical mixers are impractical.
Which NozzlePro series covers eductor nozzles?
NozzlePro NPK2 is our eductor nozzle family. Select by motive pressure, suction requirements, connection size, and material compatibility.
What materials are available for NozzlePro eductor nozzles?
Common options include 316L Stainless Steel, Polypropylene. Choose based on chemical compatibility, temperature, and corrosion requirements.
What inlet sizes are available for eductor nozzles?
NPK2 eductor nozzles are offered in sizes such as 1/4", 3/8", 1/2", 3/4" NPT, depending on model. Match the size to your piping and the required flow rate.

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