Grizzly
14-07-2015, 07:41 PM
Hi Guys!
Just for Fun and Instruction.
The attached shows just how much water can accumulate in a s/steel Vent Line.
Making the pipework configuration critical. The standing water against the prv outlet has caused the seat to fail on 3 out of 4 prv's.
In fact the one you see is the remaining good one because the leaking by Ammonia in the others.
Resulted in no standing water left in them.
These pipes are led away from the Pac, up through the roof and along another adjoining roof for about 30 metres before they vent. (Less populated Area!)
Because of the poor (Site Fitted - Dairy!) pipe design and Install with huge amounts of s/steel pipe subjected to atmospheric conditions with no vapour trap. Huge amounts of Water have been produced within these pipes. All flowing backwards to the PRV's!!!
The Video only runs for 40 odd seconds, but I can assure you it was leaking and then shut off prior to taking the footage. It continued after stopping as well!
Something not seen to often but highly informative in my humble opinion.
Next time you see a red cross through a Danfoss diagram you will know why!
Grizzly
https://youtu.be/-0If3qLo1Ic
Thanks to my Colleague John for his input.
Just for Fun and Instruction.
The attached shows just how much water can accumulate in a s/steel Vent Line.
Making the pipework configuration critical. The standing water against the prv outlet has caused the seat to fail on 3 out of 4 prv's.
In fact the one you see is the remaining good one because the leaking by Ammonia in the others.
Resulted in no standing water left in them.
These pipes are led away from the Pac, up through the roof and along another adjoining roof for about 30 metres before they vent. (Less populated Area!)
Because of the poor (Site Fitted - Dairy!) pipe design and Install with huge amounts of s/steel pipe subjected to atmospheric conditions with no vapour trap. Huge amounts of Water have been produced within these pipes. All flowing backwards to the PRV's!!!
The Video only runs for 40 odd seconds, but I can assure you it was leaking and then shut off prior to taking the footage. It continued after stopping as well!
Something not seen to often but highly informative in my humble opinion.
Next time you see a red cross through a Danfoss diagram you will know why!
Grizzly
https://youtu.be/-0If3qLo1Ic
Thanks to my Colleague John for his input.