When contractors start comparing HVLP turbine systems, one question comes up quickly:
How many turbine stages do I actually need?
The answer depends largely on the type of coatings you spray. Light finishes like stains and sealers can atomize easily with lower turbine output. But as coatings become thicker - especially modern high-solids epoxies and 2K urethanes - more turbine power becomes critical to maintain proper atomization. That’s where the Titan Capspray X Series lineup comes in.
Understanding Turbine Stages
In HVLP turbine systems, each stage represents another turbine impeller that increases air pressure and volume. More stages mean greater atomization capability and more flexibility with thicker coatings.
Higher stage turbines don't just spray thicker coatings - they provide headroom that allows the coating to atomize properly without excessive thinning.
For professional finishers, that matters because excessive reduction can affect:
- film build
- durability
- gloss retention
- chemical resistance
Why 6-Stage Turbines Matter for High-Solids Coatings
Many modern coatings are formulated with higher solids and lower VOC content. While these coatings deliver better performance, they also require stronger atomization to spray properly.
A 6-stage turbine system offers several advantages:
- stronger droplet breakup
- smoother finish quality
- improved DOI (Distinctness of Image)
- reduced need to thin coatings
- better consistency across temperature swings
This is particularly important for contractors spraying high-solids epoxy primers or modern 2K urethanes.
The Role of Variable Pressure Control (VPC)
One of the standout features of the Capspray X 115 is Variable Pressure Control. Instead of operating at a fixed turbine output, VPC allows operators to adjust pressure between 4.5 PSI and 11.5 PSI.
That flexibility provides several advantages:
- match pressure to coating viscosity
- reduce overspray on lighter materials
- increase atomization for thicker coatings
- improve control on detailed surfaces
This level of adjustability is particularly valuable for professionals working across multiple coating types.
Choosing the Right System for Your Work
The best turbine depends on the type of coatings you spray most often.
X 95 – Fine Finish Work
Ideal for contractors spraying:
- stains
- sealers
- clear coats
- lacquers
It delivers efficient atomization for lighter coatings without excess turbine output.
X 105 – Versatile Production System
The X 105 provides additional headroom for:
- medium-body enamels
- cabinet coatings
- thicker finishes
It’s a strong all-around system for many finishing professionals.
X 115 – High-Solids Performance
The X 115 is designed for demanding coatings such as:
- high-solids epoxy primers
- modern 2K urethanes
- heavier coating systems
Its 6-stage turbine and Variable Pressure Control provide the atomization authority required to maintain finish quality without excessive reduction.
Final Thoughts
Choosing the right HVLP turbine system isn’t just about spraying the coating—it’s about spraying it correctly.
As coating technology continues to move toward higher solids and lower VOC formulations, turbine output becomes increasingly important.
For contractors working with lighter finishes, a 4-stage system may be perfectly adequate. But for professionals spraying thicker, high-performance coatings, the additional power and control of a higher-stage turbine can make a significant difference in both finish quality and productivity.
Explore the Titan Capspray X Series at Topkote
www.TopKote.com
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