Home > Knowledge > Content

What is a DF membrane?

Jun 19, 2019

DF membrane is a microfiltration membrane.

It was developed and produced by Duraflow in 2004. Due to its good application effect, it began to be mass produced and promoted in North America and Europe successively.

In China, microfiltration membrane is a reliable wastewater reuse technology, which can reuse industrial wastewater.

Duraflow microfiltration membrane is designed for heavy and ugly industrial environment. It is not about beauty but practical and durable, so it is named dura-flow, which means durable.

DF membrane tube is tough and not easy to oxidize.

It was proved that the membrane tube remained intact after being soaked in 5% sodium hypochlorite for one year.

DF membrane filtration is based on pressure and velocity to achieve solid-liquid separation.

The effluent from the microfiltration membrane system can go directly into the reverse osmosis system.

At present, the maximum waste water recycling rate of microfiltration combined with reverse osmosis can reach 75%