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Drain Guard

Drain Guard

BMP's Drain Guard is installed underneath CB grate to filter sediment filled rainwater running from your job-site. The rainwater and sediment fall into the catch basin and filter through the Drain Guard. They are very easy to use and maintain for any project. The BMP Supplies Drain Guards are manufacturing using 8oz Geofabric and are a very cost effective method of CB protection.

  • Download Spec Sheet

    Click HERE to download

  • Grab Tensile

    ASTM-D-4632 – 205 lbs.

  • Permittivity

    ASTM-D-4491: 1.35 sec (s-1)

  • Water Flow Rate

    ASTM-D-4491: 90 gpm/ft2

  • Standard Size

    36" x 48"
    (can easily be cut to size for specific drain size)

  • Tensile Strength

    ASTM-D-4632: MD - 336 lbs  /  TD - 123 lbs

  • Units Per Package


  • Units Per Pallet


  • AOS

    ASTM-D-4751: 80/0.18

  • CPR Puncture Resistance

    ASTM-D-4833: 535 lbs.

  • Trapezoid Tear Strength

    ASTM-D-4533: 50%

  • UV Resistance

    ASTM-D-4355: 70%/500 hr

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