Baldmonkey
Well-known member
- Messages
- 709
- Location
- Uk
Hi Guys
Not been around for a while so hope everyone is doing ok.
I came across an issue today that I haven't had before and not sure how to proceed/rectify.
i am running an axeon hf5 4040 membrane and all has been well with it for the past 2 years. I'm running a vaned booster pump and normally get a good 60/40 or 50/50 waste pure ratio at around 120psi, today however i have to really choke the waste down to get anywhere near the normal 120psi and that leaves very little waste coming out.
I flush my membrane every time i produce for approx. 10 minutes each time.
i just flushed for approx. 1hr and nothing made any difference, also the pure is **** (up to about 22ppm from 150ppm input)
any advice would be gratefully appreciated (i have searched but not found anything related)
Not been around for a while so hope everyone is doing ok.
I came across an issue today that I haven't had before and not sure how to proceed/rectify.
i am running an axeon hf5 4040 membrane and all has been well with it for the past 2 years. I'm running a vaned booster pump and normally get a good 60/40 or 50/50 waste pure ratio at around 120psi, today however i have to really choke the waste down to get anywhere near the normal 120psi and that leaves very little waste coming out.
I flush my membrane every time i produce for approx. 10 minutes each time.
i just flushed for approx. 1hr and nothing made any difference, also the pure is **** (up to about 22ppm from 150ppm input)
any advice would be gratefully appreciated (i have searched but not found anything related)