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Old 10-25-2013, 09:42 PM   #1
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pulsing pressure water pump

What causes a pressure water pump to pulse? No pressure in accumulator tank?
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Old 10-25-2013, 09:46 PM   #2
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Quote:
Originally Posted by Daddyo View Post
What causes a pressure water pump to pulse? No pressure in expansion tank?
Most likely! )if you mean the accumulator.)
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Old 10-26-2013, 04:02 AM   #3
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No pressure in accumulator tank?
I'd start there and make sure it has approximately 25% less pressure than your pump is set to operate at. That info should be on the pumps rating plate if you don't know it already off the top of your head.
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Old 10-26-2013, 07:57 AM   #4
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We just replaced outs. The pump would cycle quickly so I went to check the bladder pressure and found water in the bladder. Went to Lowe's and paid $39 for a new one (2 gallon).

Shop Utilitech 2-Gallon Expansion Pressure Tank at Lowes.com
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Old 10-26-2013, 11:14 AM   #5
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Also checks for water leaks....
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