HR Series

HR Series

Brochure PDF

The workhorse of the Spiratron® family of vibratory finishing machines, the HR Series has evolved since its original patent notoriety of being the first round bowl internal separation machine. The HR is a heavy duty machine that can be customized with a wide variety of standard and special options that gives the customer a full range of processing possibilities – from minimal human involvement to a fully automatic system for a hands off operation.

  • Heavy Duty Welded Steel Construction

    Main building component of the bowl is a certified pressure vessel tank head.

  • Cast Polyurethane Liner

    Polyurethane liner is cast, not sprayed on. This improves media rebound and provides more wear depth. 50% additional lining in high wear areas.

  • “U” Shaped Straight or Curved Wall Processing Bowl

  • Full 90º Wrap-Around Separation Screen

  • Premium Efficiency, Ball Bearing, Cast Iron Motor

    TEFC, 1800 RPM, 230/460V

  • Water-Driven Compound System