Collection Systems White Papers & Case Studies

  1. FlexRake® Celebrates 20 Years Of Continuous Operation In Michigan
    4/26/2018

    In 1997, back before text messaging and cell phones, Duperon Corporation installed the FlexRake® FP Full Penetration Coarse Bar Screen into its first wastewater treatment plant at the City of Adrian, Michigan. The same equipment is in operation today, with all of its original components, with the exception of a motor/drive head bearing replacement. 

  2. Monster Keeps Wipes At Bay In Billerica, MA
    4/19/2018

    Billerica, Massachusetts embodies an ideal American suburb – picturesque streets, quaint houses, inviting storefronts and a central city square perfect for socializing with fellow neighbors and visitors. Located just 50 minutes north of Boston, Billerica is also a prime spot for young families who want the convenience of a close-by city with the atmosphere of a restful community.

  3. Two Products Combine To Provide An Enhanced Nutrient Removal Advantage To Protect Our Waterways
    3/23/2018

    Cherokee County, GA, conducted an extensive on-site pilot evaluation of several available process options and technologies, including various plate settler designs. Read the full case study to learn how enhanced nutrient removal (ENR) integrated design continues to deliver water quality of <0.1 mg/L Ammonia, <0.07 mg/L Phosphorus and <0.5 NTU. Not only does the WWTP consistently meet EPA direct discharge limits on BOD, Total Nitrogen, Phosphorus and Turbidity, but these final effluent values readily exceed surface water discharge permits levels.

  4. The FlexRake®: No Lower Sprocket, No More Maintenance At Coors Brewery
    2/27/2018

    The Coors Brewery facility in Golden, Colorado utilizes the Duperon® FlexRake® FPFS to treat the process influent resulting from their brewing operation.

  5. Grease Attack? No Problem For The FlexRake
    2/23/2018

    “Our main priority was to find a piece of equipment that we could turn on and forget about.”

  6. FlexRake® Fine Screen Delivers Reliable Performance In California Winery
    2/22/2018

    The McManis Family Vineyard is surrounded by rural land in Ripon, California. All water on-site is courtesy of the vineyard’s own well system.

  7. Historic Town Remedies FOG Problem
    2/21/2018

    Among the pump stations managed by Branford, CT, is a long-term problematic station located at Burban Street. There were two primary problems at this station: 1) clogging from modern day trash and raggy, stringy materials, and 2) fats, oils, and grease (FOG) from a nearby nursing home and restaurants, which accumulate and float on the water surface, resulting in a horrendous mess.

  8. FlexRake® Eliminates 2 AM Maintenance Phone Calls In Beaumont, TX
    2/21/2018

    The City of Beaumont Wastewater Treatment Plant receives an average flow of 46 MGD at its headworks, and the variety of sources of that flow can make for unpredictable volume and debris.

  9. FlexRake® Performs In Prison Where Others Failed
    2/21/2018

    The Arapahoe County Water/Wastewater Authority holds a unique client within its district: the Arapahoe County Detention Center.

  10. Duperon Operates Flawlessly During Hurricanes In Louisiana
    2/21/2018

    When Hurricanes Katrina and Rita struck the Gulf Coast in 2005, the impact was immediate and devastating.