Neptune Flow Meters Noisy?

rhostam

Well-Known Member
View Badges
Joined
Oct 12, 2020
Messages
806
Reaction score
1,045
Location
Aurora
Rating - 0%
0   0   0
Hi,

I just installed a Neptune Flow Sensor (FS100) as part of my new UV (Pentair 40 W) installation and it makes a very subtle and occasionally pronounced rattling sound during operation.

I verified that the sensor is installed to align with flow direction. If I place my hand gentle on the assembly I don’t feel any rattling or vibrations that could be transferring noise somehow. It really does appear to be coming from within the unit.

If I reduce flow I can get the rattling to become less pronounced. However, that isn’t an option as I will be installing a slightly more powerful pump to get the recommended flow for the new UV unit - MORE flow will be introduced once I receive and install the new pump.

Experience, thoughts, ideas?

Thanks in advance!
 

blaxsun

10K Club member
View Badges
Joined
Dec 15, 2020
Messages
26,709
Reaction score
31,131
Location
The Abyss
Rating - 0%
0   0   0
I found a few other reports of similar noises on the Neptune forums and most indicated it quieted down over time - so it could just be a wear-in issue. The FS100 is rated for up to 1500 Gph. You could always put a support ticket into Neptune while you wait and they can probably confirm whether this is indeed normal.
 
OP
OP
rhostam

rhostam

Well-Known Member
View Badges
Joined
Oct 12, 2020
Messages
806
Reaction score
1,045
Location
Aurora
Rating - 0%
0   0   0
I found a few other reports of similar noises on the Neptune forums and most indicated it quieted down over time - so it could just be a wear-in issue. The FS100 is rated for up to 1500 Gph. You could always put a support ticket into Neptune while you wait and they can probably confirm whether this is indeed normal.
Okay, thanks!

I’ll let it break in then. I won’t be going that high, but I’m glad you mentioned it because I forgot about that!
 

A worm with high fashion and practical utility: Have you ever kept feather dusters in your reef aquarium?

  • I currently have feather dusters in my tank.

    Votes: 74 37.6%
  • Not currently, but I have had feather dusters in my tank in the past.

    Votes: 68 34.5%
  • I have not had feather dusters, but I hope to in the future.

    Votes: 25 12.7%
  • I have no plans to have feather dusters in my tank.

    Votes: 28 14.2%
  • Other.

    Votes: 2 1.0%
Back
Top