What does permeate pump mean in practice?
The energy of the concentrate drives a mechanism that pumps the permeate into the tank and limits the back pressure acting on the membrane.
When does it matter?
Can improve recovery and filling without electricity, but requires proper connection of the four ports and appropriate flows.
Which solutions are related to it?
The model is selected for the membrane, the permeate and concentrate directions are maintained, and the operation is diagnosed by measuring both streams.