Lift your spraying precision to another level with the ProBell Rotary Atomiser

An increasing number of industries require high-precision paint spraying for complex parts and difficult-to-spray objects and materials. In such demanding circumstances, it is crucial to use applicators that provide optimal transfer efficiency and reduce waste to a minimum.

Graco’s ProBell® Applicator series offers a range of versatile high-performance paint applicators that use advanced rotary bell applicator technology. Through the atomisation of paint and coatings into fine droplets, it can achieve transfer efficiency rates of up to 95%. Combined with exceptionally precise spray patterns via shaping air and electrostatics, the applicator achieves consistent high-quality results.

The ProBell is an invaluable asset for automatic painting applications in a wide range of industries including automotive tier-1 and tier-2 suppliers (bumpers, rims, shock absorbers) as well as companies manufacturing tubes, cylinder-shaped objects, extruded aluminium parts and glass. It can be mounted in a fixed position, on a reciprocating arm or on a spray robot.
 

The ProBell's benefits at a glance

Much like paints and coatings, mixing equipment, spray robots and booths, applicators are constantly being improved and adapted to the latest business requirements. So how can the ProBell help you achieve better results and meet your objectives?

• Superior finishing quality
  The ProBell yields consistent and reliable results thanks to its top-quality advanced technology. Its fast-spinning rotary bell atomises paints and coatings into minuscule droplets that easily find the surface of the object to be sprayed and leave you with a superb finish.
  
  
• Widely deployable
  Graco’s rotary bell atomisers can be used with or without electrostatics and are compatible with an exceptional variety of materials, including solvent-borne and waterborne materials. The ProBell’s spray patterns can handle any type of complex shape or object thanks to its sophisticated dual shaping air system.
  
  
• Efficient use of spray materials
  The ProBell can help you reduce waste and expense by improving transfer efficiency up to 95%. It achieves this through the combination of fine rotary bell atomisation and the wraparound effect obtained with electrostatics. It will also boost your production speeds and increase your spraying precision considerably, as it is precision-balanced for low vibration up to 60,000 RPM.
  
  
• Designed for automation
  ProBell applicators come in a wide range of configurations to fit any spraying context. Depending on your equipment, you can opt for a Hollow Wrist Robot, Solid Wrist Robot, Fixed Mount or Reciprocator Mount. The ProBell’s compact size also makes it ideal for lower payload robots or reciprocators. It can easily be integrated into a new or existing set-up and further equipped with specific controllers to manage all your spray parameters.

Give it a try

Are you ready to experience the ProBell’s high-precision finishing quality first-hand? Take a look at the many ProBell product configurations and let the results speak for themselves.