BNC ENGINEERING. engineers and manufactures the best Ultrafiltration (UF) systems for water treatment purposes which can be tailor made  as that the needs of different requirement of industries and Municipalities or private Clients.

UF can be applied to many different requests such as chemical and pharmaceutical manufacturing, food and beverage processing, and waste water treatment before to be discharged to sewer etc.

The UF plants can have small size of some cm/h for home applications up to many cm/h for industrial or municipal applications.

Ultrafiltration (UF) Systems Advantages

Ultrafiltration (UF) membranes systems are more reliable than a conventional multi-media filter, which removed approximately 10 micron or larger of matter, where an ultrafiltration membrane pore size ranges from 0.01 to 0.10 micron.  In addition to superior turbidity removal, UF membranes efficiently remove bacteria and most viruses.

- Superior filtration performance with high flux 0,02 micron

- Efficiently removes bacteria and viruses

- compact plants (skid mounted)

- operating and maintenance costs very low

- interchangeability of UF modules

- very fast and automatic UF modules cleaning

- plant’s installation also in climatized container

In order to relieve the UF membrane from the contamination by such holdbacks and maintain the water yielding stability of UF membrane module, UF plants are provided with the laminated filter in front of UF membrane module to remove large particles in raw water, and it also has auto wash function (forward washing + backward washing), which can regularly wash the UF membranes during the system operation. Raw water, after pressurization, enters the UF membrane cavity of capillary UF membrane (molecular weight cut-off: 50,000Dalton, cut-off pore size: 0.01um). With the filtration of UF membranes, the bacteria, algae, suspensions, colloid and other macromolecular organic substances in raw water are held back by UF membranes, while the purified water permeates from membrane wall and gathers together to yield ultrafiltrated water.

In many cases the UF is used also as pre-treatment of RO plants or when is required to produce a drinkable water Legionella free.

Also, in this case, we can design and supply plants up to 800 m3/h.




BNC Engineering

"The water is condescending, mobile, transparent, tasteless. One easily has the impression that, in comparison with the rest of reality, it is in some way otherworldly."