Pump System Questions and Answers > Reviews
Pump options for an off-grid, cistern only rain water collection
Cary Austin:
--- Quote from: tx2utila on August 18, 2020, 05:46:57 AM ---One additional question: I believe I read something about you can't have a foot valve and a check valve, only one or the other, correct? We are drawing water from a rainwater collection cistern using a shallow well jet pump.
Thanks so much,
Brad
--- End quote ---
When drawing from a cistern a jet pump only needs a check valve on the suction side of the pump. The submersible needs a good check valve on the discharge before connection the drop pipe.
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