MbRable - Membrane Cassettes Modules
MBRable membrane modules are specially designed for use in aerobic membrane bioreactors for both municipal and industrial wastewater treatment. They can be easily installed on existing bioreactors, rising to four times its purification capacity and providing high quality treated water, being in many cases suitable for reuse. MBRable modules incorporate all the technology and technical innovations necessary to provide high and stable flows with minimal operating costs. The high quality of the materials used, a meticulous quality control and mass production give as result a much more resistant, durable and reliable product, at the best price.
Ultrafiltration modules consist of membranes of PVDF hollow fiber, with 0.02 µm pore sizes, mounted on a stainless frame of stainless and incorporate degassing system, vibration system, cleaning system, etc.
The membrane modules are immersed in the liquor mixture, and can operate in the reactor itself or in external configuration.
A suction pressure (200 mbar) is generated by a pump. The suction pressure pulls water to the inside of the fibers, leaving particulate matter greater than 0.02 µm on the feed side (the outside) of the fiber.
Filtered water from all of the capillaries is collected in a common collector. The solids retained on the membrane surface are removed by a continuous air flow combined with a continuous vibration of the capillaries and a reversed flow (batch press).
The membrane cassettes MBRable series have been specially designed and incorporate a number of new technologies, so they are very energy efficient and achieve very high production rates, all based on the resistance to fouling.
They are composed of:
MEMBRANE MODULES
We have developed a hollow fiber membrane of the highest quality, with effective pore size of 0.02 microns , made of PVDF and with a low density, which makes it physically and chemically resistant.
Membranes are sorted and arranged in horizontal layout with a special braiding that provides extra resistance to the whole. Bundles of fiber are housed in a double collector of machined PVC. Glues and adhesives are not used in the manufactur process, then the set is strong, durable and resistant to chemical attack (acids, alkalis, oxidants, etc.)
CHASSIS
Our chassis are made of stainless steel AISI 316, incorporating an aeration system in the frame that optimizes airflow for cleaning membranes, generating two types of bubbles, the thick bubbles are in charge of membrane vibration, and the thin ones to produce permanent washing.
The aeration system has its own tap water washing system and being made entirely of stainless steel is durable, reliable and maintenance free.
The chassis incorporates a membrane vibration system.
It is manufactured with a protective cage , which protects the whole.
It is specially designed for easy replacement of the module in case of breakage and through Windows allows an easy and simple inspection of the membranes.
This chassis is ready for the incorporation of all peripherals and auxiliary.
AUXILIARY
The membrane cassettes feature a series of auxiliary elements that allow to optimize the production of ultra-filtered water.