Has any one else put a Db monitor on their pumps?
I have a 3 foot and an 8 foot that run very quietly however recently for my home tank decided on a Tunze 5000l/h silence. It is the noisiest pump we run and is much more expensive than our other pumps.
Has any one put a dB meter on their sump pumps? We borrowed a gauge and this one is running at 1.2m head height and pulsing between 89dB and 63dB. It is louder than we would watch TV and as the most expensive pump we've bought by far it is the most disappointing. The other two sump pumps we run are at half the dB and higher head pressure.
Edited by chrishaigh82, 22 April 2017 - 04:42 AM.