The Hernon RotoCoater™ is a non-contact dispensing unit designed to apply sealant or adhesive to a bore. The RotoCoater™ consists of an air motor, dispersion cup, and Hernon Sureshot™ dispensing valve. The customizable RotoCoater™ dispenser can be used as part of a stock dispensing system for a single bore application, or as part of a turn-key, complete dispensing solution to apply material to multiple bores simultaneously.

The Hernon RotoCoater™ uses a small, precision air motor to spin a dispersion cup, which is inserted into the bore. The Hernon Sureshot™ valve then delivers a metered amount of material to the cup that evenly coats the inner surface of the bore. The dispenser cup prevents overspray and applies a uniform, controlled bead of adhesive. The RotoCoater™ system allows for quick cycle times.

The RotoCoater™ can be used with a wide-range of adhesives, sealants, oil, or just about any liquid material. It can apply a controlled bead to any size or shape recess, which cannot normally be accessed by standard dispense tooling. The RotoCoater™ is user-friendly and allows easy cleanup and maintenance.

Each RotoCoater™ is assembled with the proper dispensing tube and diameter cup for each unique application. A Hernon Sureshot™ valve can also be utilized for precision applications. The size of the dispense bead is infinitely alterable and easy to control. Complete systems can be designed that apply sealant or adhesive to multiple bores in one cycle simultaneously. Please contact a Hernon Representative to discuss your specific application.