RO membranes are simply woven filters in which the pours go down to the size of molecules. Different membranes filter different size molecules out and allow anything smaller to pass through.

One stream enters membrane housing and two streams leave it - one concentrated dirty stream and one clean stream.

As chromate baths age they can slow down and stop working. Many of our competitors will advise that a very costly bath dump is necessary, this may not be the case.