Grey Water Pump Install

chuckwb2July 26, 2013

I am installing a Saniflo - Saniswift grey water pump in my basement. The pump will only operate a laundry sink used for washing bottles and carboys. As required I will be venting the pump. But my question is, if the sink is draining directly into the pump with a distance of about 18â from p-trap to pump, do I still need a vent on the sink?

Thank you! Any help is appreciated.

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On the sink,no,but unless the pump is running 100% of time sink is draining,the sump on the pump end must be vented. Saniflo has a help desk. I reccomend you take advantage of it by showing them your system layout.

    Bookmark   July 26, 2013 at 2:05PM
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