Heat transfer rolls are designed and manufactured to the quality standards of the ASME Code for pressure vessels. Certified welders fabricate the rolls with the best available materials. Experienced machinists using modern equipment finish each roll. One hundred percent inspection and testing assure quality in every detail.
Heat transfer rolls are available in single or double shell configuration. They are also available with a spiral flow path in the double shell rolls. This spiral forms a sealed path between the inner and outer shell. This technology produces a constant product temperature across the face of the heat transfer roll. Normally, surface temperature variations on our spiral heat transfer roll will not exceed +/- 1 degree Fahrenheit.
Ceramic coated rolls provide superior hardness, durability, abrasion, corrosion, and chemical resistance. The high density surface has a hardness of 68-72 Rc and very low coating porosity. Even though it is initially more expensive than chrome finishes, the ceramic coating reduces your overall costs. The longer life of the finish will reduce your downtime and improve your product quality.
All rolls can be coated with our composite coating. This material is a composite ceramic and release agent that provides the superior wear and corrosion resistance of ceramic with high release properties. This coating is ideal for extrusion applications that need to minimize tacky cooling surfaces.
Idler rolls for all web handling applications are available. They can be chrome plated or plasma coated with ceramic for abrasion resistance.
Rubber coated heat transfer rolls are available with most polymer coatings.
Engraving patterns are available from most engraving companies. We can coordinate the application of the engraving pattern of your choice on our heat transfer roll core to give you a single supply source.
A data sheet is available for preparation of a quote and delivery schedule.
Remember custom is what we do!
Please contact us with your specific requirements. Our expert staff awaits the opportunity to meet your needs.