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Membrane Bio Reactor (MBR) is a hybrid wastewater treatment technology that combines biological treatment by activated sludge and physical treatment by membrane filtration. Compared to conventional activated sludge treatment, MBR and particularly HYDRAsub® produces high quality permeate water suitable for RO treatment and reduces drastically footprint by elimination of sedimentation tank and operation at higher Mixed Liquor Suspended Solids (MLSS).
Unit of Measure

Specifications

Brands

 N/A Culligan® Hydranautics HYDRAsub® Nitto

Ordering

Culligan® Part Number

 N/A D1032651

Standard Business Lead Time

 N/A 10 days

Key Features

Key Features

 N/A
  • High operating flux: Minimized membrane area which lowers the CAPEX and OPEX
  • Lower footprint: Compact systems with reduced height which minimizes the energy consumption
  • Simple operating process: No backwash, membrane cleaned with air scouring
  • Durable construction: Supported PVDF hollow fiber, highly resistant to chlorine, 0.4 µm pore size

Applications

Applications

 N/A Domestic Wastewater
  • Municipalities
  • Hotels, apartment complexes
  • Gray waters
Industrial Wastewater
  • Food and Beverage Industry - Beer, Dairy, etc.
  • Automobile Industry
  • Oil Refineries
  • Chemical industry

Additional Information

Additional Information

 N/A HYDRAsub® modules are comprised of PVDF hollow fiber elements, permeate adapters, stainless steel cages (SS304 or SS316) and a unique air diffuser design. The modules are available in a wide range of sizes from 15 to 2400 m² membrane area, covering all ranges of flow. Two types of technologies are available:

HYDRAsub® technology uses a microfiltration fiber with a pore size of 0.4 µm. Modules size proposed are ranging from 15 to 1500 m².

HYDRAsub® MAX technology uses an ultrafiltration fiber with a pore size of 0.05 µm. Modules size proposed are ranging from 40 to 2400 m².

Hydranautics has designed and patented a unique diffuser system incorporated within the stainless steel cage for optimized aeration. These two technologies are suitable for municipal and industrial wastewater applications (chemical, textile, food and beverage or palm oil applications among many others).