ProBell Rotary Applicators
Graco’s ProBell Rotary Applicators not only deliver a superior quality, high transfer efficiency and precision spraying, it’s also lightweight and compact for lower payload robots or reciprocators.
High Quality Results
- Compact size and small diameter allow for spraying in tight spaces
- 100 kV power supply with a low voltage cable connection improves safety while reducing system complexity
- Stainless steel air cap cover protects bell cup and air cap
- Dual shaping air improves pattern shape and transfer efficiency for better overall finish quality
- Configurations include Hollow Wrist Robot, Solid Wrist Robot, Fixed Mount or Reciprocator Mount
ProBell Tools
High Performance Rotary Bell Atomizer System
Select a pre-configured ProBell system, or design your own.
Software Upgrades
Keep your automated paint line running smoothly with the latest ProBell electrostatic controller software.
Browse ProBell Rotary Applicators
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Bell Cup Size (mm)
Nozzle Size (mm)
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Resources
Webinars
Service Tips for ProBell Rotary Applicators
Learn how a rotary bell applicator works and get troubleshooting tips. See the 30-minute webinar on-demand.
Paint Line Optimization with Rotary Bell Atomization
Explore how the rotary bell atomizer can optimize your paint line, during this 35-minute on-demand webinar.
Articles & Case Studies
4 Reasons Why You Need a Rotary Bell Atomizer
Automated finishing equipment increases quality and production, while reducing costs, and safety risks
Manufacturer Saves $500,000 with Rotary Bell Atomizers
Replacing Nordson RA20 with ProBell increases paint line speed and decreases solvent use. Bell applicator technology pays for itself within a year.
Dual Shaping Air Basics
Dual shaping air uses two rings of air passages to adjust paint spray patterns. With such flexibility, the same paint line can cover many sizes and contours - even sharp corners.
How a Rotary Bell Atomizer Works
See how the rotary bell atomizer operates during automated finishing.
Architectural Profiles Maker Reduces Costs and Increases Quality
To deliver more paint on aluminum extrusions and less in booth filters, manufacturer uses ProBell Rotary Applicators with electrostatics.
4 Signs Your Rotary Bell Needs Help
If you answer “yes” to any of these questions, it’s time to repair or replace a bell applicator on your paint line.
Transfer Efficiency Increases 30%
Paint line improves aluminum extrusion finishing, sending a lot less back to touch-up booth.
Rotary Bell Applicator Basics
How the bell applicator atomizes paint and coatings, achieving up to 95 percent transfer efficiency
Case Study: Architectural products finisher
Manufacturer Saves $500,000 with Rotary Bell Atomizers
Replacing Nordson RA20 with ProBell increases paint line speed and decreases solvent use. Bell applicator technology pays for itself within a year.
