Model #39025120 CRAFTSMAN Pump

  • Motor And Pump Assembly
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  • Shallow Well Jet And Check Valve Assemblies
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  • Single Pipe Jets
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  • Double Pipe Jets
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  • Vertical Casing Adapters
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Question and Answers


installation depth for 390.25120 jet pump


Can sears model 390.25120 pump work without venturi? Plug smaller outlet?


The venturi is necessary if you want to pump more than 30 lbs. pressure with the pump. I don't know of a way to make the pump work without a venturi.

If you plug the smaller outlet the pump will pump 20-30 lbs. of pressure.

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Jimmy K -
Sears Technician
June 10, 2009

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