How to Choose Between a Syphon and Pressure Blast System
If you’re in the market for a reliable abrasive blasting solution, choosing between a syphon and pressure blast system is one of the most important decisions you’ll make. Both systems have their unique strengths and are suitable for different applications. At Kelco Sales and Engineering Co., we know how crucial it is to match the right blasting system to your project’s needs. Here’s a straightforward guide to help you decide which system is right for you.
What’s the Difference?
A syphon blast system uses the flow of compressed air to create a vacuum that draws abrasive media up through a pickup tube and into the blast gun. It’s a straightforward design that’s cost-effective and easy to maintain, making it a popular choice for general-purpose blasting.
A pressure blast cabinet, on the other hand, uses a pressurized vessel to force abrasive media into the blast hose and out the nozzle at higher speeds. This results in a stronger, more concentrated blast that’s ideal for tough cleaning and surface preparation tasks.

When to Choose a Syphon Blast System
Syphon blast systems are a great choice if you’re looking for an affordable, easy-to-use setup for light to medium blasting jobs. They excel in tasks like:
- Removing paint or light rust from surfaces
- Cleaning delicate parts that don’t need aggressive blasting
- Occasional use or hobby projects
Because they operate at lower media velocities, syphon systems also consume less abrasive, making them a budget-friendly option for small-scale operations.
When to Choose a Pressure Blast Cabinet
When you need a high-performance system for industrial applications, a pressure blast cabinet is the clear winner. These systems are built for speed, efficiency, and precision, making them ideal for:
- Heavy-duty cleaning of rust, scale, and coatings
- Preparing metal surfaces for welding or painting
- High-volume production environments where speed matters
Pressure systems also provide more consistent media flow, which means you can achieve more uniform finishes in less time.
Making the Right Choice
Before making your decision, consider factors like:
- Type of material you’ll be blasting
- Desired surface finish
- Volume of work and frequency of use
- Budget and available workspace
For expert advice and to explore our full line of syphon and pressure blast systems, visit our Kelco Sales website. Our experienced team is ready to help you select the right system to meet your production needs.
📞 Contact us today to discuss your project and find out which blasting system is right for you. Let Kelco Sales and Engineering Co. help you achieve the best results with the perfect blast solution.