Flow restrictor might be bad. How old is the membrane?
Flow restrictor might be bad. How old is the membrane?
It's sound like it might be the restrictor. If you got a new membrane how many GPD is it? If you change to a higher or lower membrane you have to change the flow restrictor to get the proper back pressure for the membrane.
....... how is your pressure?
Feel free to give us a call when you are in front of the system if you want to get this troubleshooting wrapped up.
Russ