Membrane Element High-Efficiency Energy-Saving Wastewater Treatment

• After-sales Service: Yes
• Warranty: 0.5years
• Usage: Industrial, Agriculture, Hospital
• Model NO.: GT-MBR50
• Effective Filtration Area (M2): 0.5
• Dimension (mm): 540*620*12.5
• Dry Weight (Kg): 1.0
• Membrane Substrate: ABS
• Membrane Material: PVDF
• Membrane Pore Size: 0.1-0.3μm
• Porosity: ≥60%
• Stable Critical Flux (L/MD): 400-800 (25℃)
• pH Resistance: 2-11
• Aeration Strength (L/M2min): 5-12 (Depends on The Number of Component Layers)
• Backwash Strength (Mh20): ≤1.5
• Service Life (Year): 2
• Transport Package: 540*620*12.5 (mm)
• Specification: 0.5m2
• Trademark: DUBHE
• Origin: China
• HS Code: 8421299090
• Package Size: 540.00cm * 620.00cm * 12.50cm
• Package Gross Weight: 30.000kg

Product Description

Product Description

Membrane bioreactor (MEMBRANE BIO-REACTOR, abbreviated as MBR) is a new type of water treatment technology and process combining membrane separation unit and biological treatment unit.

This technology can not only maintain a high concentration of microorganisms in the biological reactor, improve the volumetric load of the treatment device, save floor space, and efficient solid-liquid separation, replacing the traditional technology of sedimentation and filtration, the water quality of the system is good, and it can be directly reused as non-drinking municipal water.

Due to the presence of MBR membrane greatly improves the ability of solid-liquid separation of the system, microorganisms are completely retained in the bioreactor, eliminating the problem of sludge expansion in traditional activated sludge. As an efficient water treatment technology, membrane bioreactor has been widely used in all kinds of domestic sewage, municipal wastewater, organic industrial wastewater treatment and water reuse prohibited areas, effectively improving the sludge age growth of activated sludge.

Specification

Applications

 - Upgrading and expansion of existing wastewater treatment plants

 - Industrial sewage, wastewater treatment and water reuse

 - Residential sewage treatment and water reuse

 - New town sewage treatment/new town water reclamation plant

 - Wastewater treatment and water reuse in various public service facilities

 - Such as hotels, schools, hospitals and scenic areas

MBR membrane process

Sewage flows through the mechanical grille (grille gap less than 1mm) to retain large particles of suspended solids and impurities, then flows into the sewage regulating tank for water quality and water quantity adjustment, and then lifted by the lifting pump to the MBR biological reaction system. The whole biochemical treatment system consists of pre-treatment tank and MBR reaction tank, according to the incoming water quality and effluent requirements, to determine whether the need for pre-treatment tank. The pre-treatment tank can adopt hydrolysis acidification, anaerobic or aerobic process, or anoxic denitrification tank. MBR reaction tank is equipped with submerged flat membrane module, constituting MBR - aerobic operation mode.

Membrane Element Parameters

Membrane Element Model	GT-MBR50	GT-MBR100
Effective Filtration Area (m^2)	0.5	1.0
Dimension (mm)	620×540×12.5	620×1160×12.5
Dry Weight (kg)	1.0	1.5
Membrane Substrate	ABS	ABS
Membrane Material	PVDF	PVDF
Membrane Pore Size (μm)	0.1-0.3μm	0.1-0.3μm
Porosity	≥60%	≥60%
Stable Critical Flux (L/m^2d)	400~800 (25℃)	400~800(25℃)
PH Resistance Range	2.0~11.0	2.0~11.0
Aeration Intensity (L/m^2min)	5-12 (Depends on the number of component layers)	10-15 (Depends on the number of component layers)
Backwash Strength (mH2O)	≤1.5	≤1.5

Drawings & Dimensions

Membrane Element Structure:

The flat membrane element is composed of ABS liner, antibacterial flow guide cloth and inlaid PVDF flat membrane. It is in a vertical state during use. When the sewage is filtered through the membrane, the aeration at the bottom scours the surface of the membrane, making it difficult for activated sludge to deposit on the surface of the membrane, prolonging the cleaning cycle of the membrane and ensuring the long-term stability of the membrane equipment.

Structural Characteristics of Flat Plate Membrane Elements:

1.The hydrophilic cortex, near-cortex and porous support layer gradually become a sponge-like dense and topological structure with higher porosity.

2.The strong capillary force reduces the membrane pore resistance and improves the filtration flux in the membrane application.

3.The separation layer and the support layer form a semi-interpenetrating network, which improves the adhesion fastness and blasting strength between layers, prolongs the service life and backwash tolerance.

Principle of Operation of Flat Plate Membrane Elements:

Flat plate membrane element working principle: the treated water after membrane filtration flows through the hydrophilic flow guide cloth, through the support plate of the the produced water flow channel is discharged from the water intake.

Company Profile

Shanghai DUBHE Environmental Protection Technology Co., Ltd.

As a leading manufacturer and solution provider in the wastewater treatment industry, DUBHE specializes in the R&D, production, and global supply of high-performance environmental equipment. Our product portfolio covers:
Aeration Systems: Including premium U.S. SSI aeration devices for efficient oxygenation.
Blowers & Compressors: Energy-efficient solutions for wastewater aeration.
Sludge Dewatering Equipment: Centrifuges, belt presses, and screw presses for reduced sludge volume.
Solid-Liquid Separation: DAF (Dissolved Air Flotation) units, screens, and filters.
Biofiltration Technologies: Advanced biological media and biofilm carriers.
Why Choose DUBHE?
High-Tech Innovation: Our Wuxi Yixing production base integrates cutting-edge manufacturing with strict quality control. End-to-End Solutions: From design to after-sales support, we serve municipal and industrial sectors worldwide.Customer-Centric Approach: Continuous improvement driven by market needs and sustainable design principles.
Committed to Excellence – For Cleaner Water, For a Greener Future.

FAQ

QQ: What is the Brand Name of the product?
A: DUBHE
Q: What is the main purpose of the product?
A: MBR is a new type of water treatment technology and process combining membrane separation unit and biological treatment unit.