Question on drain for utility sink install in basement

Discussion in 'Plumbing Forum, Professional & DIY Advice' started by Fastgt79, Oct 11, 2009.

  1. Fastgt79

    Fastgt79 New Member

    Joined:
    Oct 10, 2009
    Location:
    illinois
    I am installing a utility sink in my basement right next to my sewage ejector pit. My plan was to install a drain trap underneath the utility sink drain then use a PVC wye fitting to connect to the ejector vent so that everything from the utility sink drains in the ejector pit and that I do not need to add another hole to the ejector cover. Is there anything wrong with my idea? What would be a better alternative?
     
  2. Cass

    Cass Plumber

    Joined:
    Nov 12, 2005
    Location:
    Ohio
    What size is the vent?
     
  3. Sponsor

    Sponsor Paid Advertisement

     
  4. hj

    hj Moderator & Master Plumber Staff Member

    Joined:
    Aug 31, 2004
    Occupation:
    Plumber
    Location:
    Cave Creek, Arizona
    drain

    It will work. It may have some effect on the pump's operation if the water is hitting the float switch. It may turn it on or off sooner depending on when the sink drains.
     
  5. Fastgt79

    Fastgt79 New Member

    Joined:
    Oct 10, 2009
    Location:
    illinois

    The vent is 2" PVC.
     
  6. Fastgt79

    Fastgt79 New Member

    Joined:
    Oct 10, 2009
    Location:
    illinois
    If an ejector pump is similiar to a sump pump then it looks like the vent might be over the float switch according to the pipes leaving the sealed pit cover. If I add a hole to the ejector cover for a dedicated drain from the utility sink do I still need to use a wye and vent the new drain to the ejector's existing vent line? Or is it okay to just drain the utility sink drain directly to the pit without a vent given how close it is to the pit?
     
  7. Fastgt79

    Fastgt79 New Member

    Joined:
    Oct 10, 2009
    Location:
    illinois
    So if I run the utility sink drain (with trap) directly to the ejector pit in a dedicated line do I still need to put a vent on the drain and tie it into the existing vent line?
     
  8. dcelite

    dcelite Plumber

    Joined:
    Oct 5, 2009
    Occupation:
    Plumber
    Location:
    Los Gatos, CA
    You need to run a vent for the sink trap and tie it into an existing vent 6" above the top of the sink.
     
Similar Threads: Question drain
Forum Title Date
Plumbing Forum, Professional & DIY Advice dishwasher drain questions Apr 3, 2015
Plumbing Forum, Professional & DIY Advice Kitchen Sink Drain Outlet Question - Done correctly? Mar 12, 2015
Plumbing Forum, Professional & DIY Advice WWTD (What Would Terry Do?) Drain pipe Question Jan 30, 2015
Plumbing Forum, Professional & DIY Advice Long sweep san-t elbow for sink drain question Jan 26, 2015
Plumbing Forum, Professional & DIY Advice Tub Drain Question Dec 15, 2014

Share This Page