Kiko
Member
My boiler pump is an Armstrong (probably 1/12 HP.) All the other pumps in the pump room are Bell and Gossett. There are 8 apts served by the boiler.
This Armstrong pump was jack-hammering, so I asked the maintenance man to replace the coupler, and the jack-hammering stopped. However, it is still too noisy. The noise vibrates into my apartment. I made a recording of it, in case anyone can determine what still needs to be replaced in this noisy pump.
http://soundcloud.com/kiko98-1/noisy-pump-mp3
This Armstrong pump was jack-hammering, so I asked the maintenance man to replace the coupler, and the jack-hammering stopped. However, it is still too noisy. The noise vibrates into my apartment. I made a recording of it, in case anyone can determine what still needs to be replaced in this noisy pump.
http://soundcloud.com/kiko98-1/noisy-pump-mp3
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