Help!water pump,SES-3,Ballast tank control ? - water pump,SES-3,Ballast tank control ?

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  • smwarships
    Junior Member
    • Feb 2003
    • 104

    #1

    Help!water pump,SES-3,Ballast tank control ? - water pump,SES-3,Ballast tank control ?

    Hello Group,

    I am working on my ballast tank system for my 1/57 scale
    Gato sub and I need some help.

    My sub has a 12V system,my ballast tank is PVC 12" x 3.25"
    vented using a Subtech "T" vent. I have a Greylor water
    pump that will be controlled by a SES-3.

    Question is, how do I hook everything up????
    I need to run the water pump to fill and empty the ballast
    tank , will the SES-3 run the pump in both directions,or
    do I need one or two relays?
    ???

    I have plans to get this sub in the water and running by
    July........

    Thank you for your time and help,
    Darle
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