Vortex Breaker Design Guide

Guide to designing a Vortex Breaker

Know the Fluid: Identify the fluid’s properties like viscosity, density, and flow rate. This helps determine how the fluid behaves in the pipe.
Find the Vortex Spot: Locate where the vortex might form, usually at tank outlets or pipe bends. Note the pipe’s size and shape.
Pick Materials: Choose materials that resist corrosion, handle the fluid’s temperature and pressure, and are compatible with the fluid (e.g., stainless steel for corrosive liquids).
Size and Shape: Decide the vortex breaker’s size based on pipe diameter and flow rate. Common shapes are cylindrical, triangular, or flat plates.
Select Type: Choose a vortex breaker type:
- Cylindrical: Good for high-flow systems.
- Triangular/Cross: Works for smaller pipes.
- Flat Plate: Simple for low-flow systems.
Draw the Design: Create a clear sketch showing the breaker’s size, shape, and position in the pipe.
Ensure Safety and Maintenance: Design the breaker to be easy to access for repairs or cleaning.
Test with Simulation: Use computational fluid dynamics (CFD) to check if the design works and fix any issues.
Consult Experts:
- Hydraulic Modelers such a Verdantas (Alden & Clemson Engineering Hydraulics) or Northwest Hydraulics.
- Hydraulic Institute Standards to ensure the design is safe and effective.
- Flow Optimizers Engineers (Premier Hydraulic Design & Fabrication Specialists).

The design depends on the fluid, pipe size, and system setup, so tailor it to your specific needs.

What to Include in a Vortex Breaker Design Review

Start with the existing intake arrangement and the conditions under which the problem occurs. Send a plan view, section drawings, pump information, operating flow range, and minimum and maximum water levels. Include photos or video of the intake when available, plus any access or installation constraints.

For an existing installation, describe what changed: pump replacement, revised operating levels, additional pumps, or modifications to the inlet piping. This gives the engineering team a practical starting point for reviewing the application.