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Continued: Donaldson Co. distills new ideas for filters

  • Article by: NEAL ST. ANTHONY , Star Tribune
  • Last update: May 4, 2013 - 4:46 PM

CEO Bill Cook even sent a photo of a hockey helmet to Herrmann one day, thinking he’d spotted a vent that Donaldson engineers could improve upon. Turns out, there wasn’t much of an opportunity there.

But Herrmann’s group has helped pioneer markets in mobile phones, solar panels and lighting that will contribute to the anticipated 40 percent hike in venting-solutions sales this year.

Neal St. Anthony • 612-673-7144

  • related content

  • Peggy Herrmann, vice president of Donaldson’s disk drive, venting solutions and semiconductor group, beside a display that showcases products that use Donaldson filter technology originally developed to protect disk drives.

  • A Donaldson product group has created filters for new markets, such as these filters used in hearing aids.

  • These Donaldson filters are used to cool halogen headlights in John Deere tractors.

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