why would my avb dump

Discussion in 'Irrigation / Sprinkler Forum' started by jfissella, Nov 2, 2009.

  1. jfissella

    jfissella New Member

    Nov 2, 2009
    southern california
    is a backflow device nessacery?

    is a backflow device required when installing a booster pump for a single station?
    Last edited: Nov 7, 2009
  2. American Irrigation

    American Irrigation Irrigation Installation and Repair Contractor

    Nov 1, 2009
    Austin, TX
    A backflow preventor is required on any Irrigation cross connection to the potable water supply. In addition you need a check valve as to not pressurize the supply your water is coming from.
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