Surging house water pumps

[Ralph Fullenwider]

Rick, check the sporlan valve diaphragm for buildup allowing a minute
amount of leakage and the check valve in the system.

Safe travels,

Ralph & Charolette Fullenwider
'84 FC 35 "Ruff Diamond"
Duncan, Oklahoma

At 01:28 AM 11/12/2009 +0000, you wrote:
>What can I do stop my house water pumps from "surging"; runs for a couple
>of seconds, hesitates a moment, runs for a couple of seconds, etc.? Both
>pumps are new. One does it worse than the other, depending on the load
>being put on it. I have tried running all faucets at once for a while. I
>have tried opening the faucet valve located in the same compartment and
>draining water from there.
>
>Rick Davis
>1993 WLSA
>Loudon, TN
>(at HWH in Iowa tonight-getting colder!)
>
>