DSO™ manufactures ALL new pump rotors using stainless steel cores. The lobes under the rubber surface are made of either stainless steel or aluminum. DSO™ rotors can be made to all the necessary sizes and are currently available in Buna, EPDM and Fluoroelastomer (SFY).
Significant cost savings can be achieved by purchasing the DSO™ rotors reconditioned. All DSO™ Reconditioned Rotors have been inspected and tested to ensure proper fit and function.
DSO™ elastomers conform to the U.S. Code of Regulations 21, Part 177.2600. DSO™ parts are manufactured to meet the FDA, 3-A Sanitary Standards, and USP class VI for pharmaceuticals.