What orientation do you have your UV mounted in?

[Oberst Hajj]

I considered that also. I don't think there is a right or wrong way to do this. (unless the manufacturer stipulates a designated orientation.
One thing that I would recommend is making sure that the UV and the pump run on the same circuit. If you trip a breaker, make sure that they both power off together.

Having them on the same power source is a good tip. Since mine will be powered by my Apex, I'll setup some rules for this. I'll also have a flow sensor on that leg of plumbing, so I can use that to help things out as well.

 

[homer1475]

My Pentair 40W, mounted per the instructions that @sgarron provided (#8).

The brackets that hold it in place, did they come with the unit, or are they something else?

 

[JumboShrimp]

Bulk Reef Supply— the sets come in black and orange. I highly recommend them!

 

[Flameback Pair]

I think I’ll mount mine like this. Clamp it to my CO2 scrubber canister stand.

 

[JumboShrimp]

It's hard to tell, but do you have it at a bit of an angle-- doing so is supposed to keep bubbles from collecting, by allowing them to bleed through the system.

 

[Flameback Pair]

It's hard to tell, but do you have it at a bit of an angle-- doing so is supposed to keep bubbles from collecting, by allowing them to bleed through the system.

@JumboShrimp yes I do!

Mitch.

 

[dieselkeeper]

I want UV sterilizer but didn't want to run another pump. A pump just for the UV. Pump would match flow rate on the UV. Those of you that run it off your manifold. How do set flow rate?

 

[Oberst Hajj]

I want UV sterilizer but didn't want to run another pump. A pump just for the UV. Pump would match flow rate on the UV. Those of you that run it off your manifold. How do set flow rate?

Mine is not plumbed yet, but I plan to have a dedicated pump feeding the manifold and then a gate valve to control the flow rate to the UV. I will have a flow sensor between the gate valve and the UV to ensure that it is dialed in correctly.

 

[rockdiver]

Mine is not plumbed yet, but I plan to have a dedicated pump feeding the manifold and then a gate valve to control the flow rate to the UV. I will have a flow sensor between the gate valve and the UV to ensure that it is dialed in correctly.

Do you have an Apex ? If no what are you using for the flow sensor?

 

[Oberst Hajj]

Do you have an Apex ? If no what are you using for the flow sensor?

I do have an Apex, so I will be using their sensor.

 

[paintman]

Vertical, inlet at the bottom exit at the top so no air bubble.

 

[PigFarmer]

Are you guys that are running apex flow sensors not having a problem with them restricting flow more and more as they are used? I found mine to be a total waste of time and required weekly cleaning to even come close to measuring properly. I now have a t valve I flip that bypasses thru a $40 liquid metering device for dialing in gph for the uv when needed.

 

[gbroadbridge]

I do have an Apex, so I will be using their sensor.

I use a 'calibrated bucket' as a flow sensor :-)

Less things to gum up and break

The pump and the UV are controlled by the Profilux, so that feed pauses and maintenance tasks shut down both together.