noisy circulator pump


Old 11-24-05, 02:09 PM
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noisy circulator pump

I have a Grundfos UPS 14-42F circulator pump on my boiler. The pump over the last two years has gotten noisier and is now transmitting some vibration up to the upper floor base board heaters. I'm intending on replacing this in the near future and am interested in suggestions for a new pump.

I'm looikng for a very quiet pump (boiler is on the main floor) that has a good track record. Are there pumps that are more quiet then others. Any reccomendations are welcomed.

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Old 11-24-05, 02:45 PM
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Noisy Circulator

Any of the wet rotor pumps should be nearly silent.
Old 11-24-05, 06:23 PM
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I'll vouch for that. The Taco 007 F5 is so quiet when it broke I couldn't tell it wasn't working!!

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