Help finding coupler for UV lamp

[a3lawy]

Hello,

Wondering if any keen eyes can identify the white PVC coupling from the pictures please. It's placed into a UV lamp for the pond (keeps that green algae at bay).

The oldunit has started to leak so I ordered a replacement only to find the couplings it comes with do not fit the pipework installed in the shed. Since I can't change those pipes that screw into it, looking for this white piece. Have tried local plumbing shop and B&Q so far to no success. Any help please? Thank you.



^ This is the white pvc coupler part I'm looking for. Not sure of correct name?

^ This where the top pipe screws onto it in the shed.

^ This shows where the white piece fits into the circular hold on the UV unit that screws on top

 

[nowucit]

Not sure what size your fitting is but you may find something useful here;

WATER WASTE SOLVENT WELD PIPE & FITTINGS

have you spoke to the manufacturer about pipe sizes and adaptors.

 

[a3lawy]

Not sure what size your fitting is but you may find something useful here;

have you spoke to the manufacturer about pipe sizes and adaptors.

Thank you for the link. Not sure but don't think anything on there looks close.

The UV unit came with it's own coupler that unfortunately do not fit the setup already installed in the shed, think it was a custom pipe fix hence the query.

 

[nowucit]

Measure the across the diameter of the pipe your trying to connect to and the diameter of the coupler that will help with trying to find a solution.

 

[a3lawy]

Thanks for trying to help. Tried to take some pictures against a measuring tape.


^ Seems to be 65mm outer diameter of the screw.

^ 45mm height of coupler.

^ 45mm of pipe trying to connect to.

 

[Dotty]

Try BSS..

 

[Roger Welton]

Looks like the unions used on pool pipework

Swimming Pool Socket Union - Swimming Pool Fittings - Swimming Pool PVC Fittings

 

[a3lawy]

Looks like the unions used on pool pipework

Thank you. It appears to be a Swimming Pool Socket Union indeed. Think I've found perfectly what I need. Thanks.