Flat Sheet MBR

Flat sheet (FS) membranes are one of the three types of Bioreactor membrane . Flat sheet membranes have Sheet type configuration and are mainly rectangular in shape. The liquid flows through even gapes in the membrane arrangement and it is sucked from all odd gapes to allow liquid pass through the membrane surface. Modules may be stacked to provide a double deck, with further stacking possible for a few products.

Flat sheet membranes are used almost exclusively for Submerged MBRs for both industrial and municipal applications, where they are sometimes favoured for smaller installations on the basis of their operational simplicity.

imemflo is an innovative and high technology enterprise, specializes in the manufacturing of micro-filtration (MF) and ultra-filtration (UF) membranes.Our membranes modules Hollow Fiber and flat sheet have been successfully used in the fields of surface water purification, pretreatment of desalination sea water, municipal & industrial wastewater treatment and fermentation broth clarification. Imemflo Flat Sheet Membrane is made of PVDF, which has better chemical stability, fouling resistance and mechanical strength. With advanced membrane fabrication technology, imemflo the membrane pore size around 0.1 um to get a higher water flux and water quality. The mortise and tenon structure is used in the support plate to get a more stable spacing without side panels. The support plate can be installed from top and installed from one side without the limits of the construction site conditions.

Flat Sheet MBR

Laser engraving diamond flow path, coupled with special umbrella support structure, make the suction pressure distribution much better without diverting nonwoven fabrics. This structure reduces the risk of fouling and improves the water flow rate.

Flat Sheet MBR

Items

FMBR80  

Model

FMBR80-50

FMBR80-125

FMBR80-250-2

FMBR80-250-4

Permeate flux (m3/d)

16-26

38-65

150-260

300-520

Plate qty. (pc)

50

125

500

1000

Membrane effective area (m2)

40

100

400

800

Size (mm)
 (L×W×H)

820X600X1680

1885X600X1680

3720X600X2750

3720X600X4900

Air flow rate (L/min)

500

1250

3500

3500

Weight (kg)

120

230

900

1700

Items

FMBR160  

Model

FMBR160-50

FMBR160-125

FMBR160-125-2

FMBR160-150-2

Permeate flux (m3/d)

32-50

75-130

150-260

180-310

Plate qty. (pc)

50

125

250

300

Membrane effective area (m2)

80

200

400

480

Size (mm)
 (L×W×H)

830X620X2550

1880X620X2550

1880X620X4500

2230X620X4500

Air flow rate (L/min)

600

1500

1750

2100

Weight (kg)

400

900

1700

2000

Note: We can provide a single membrane element and any size frame to meet customer's different requests. Such as: FMBR80-175, FMBR80-200, FMBR80-200-2 (double deck), FMBR80-200-4 (four deck), FMBR160-200, FMBR160-200-2 (double deck) etc.

Flat sheet MBR (FMBR)

Imemflo – FMBR Flat sheet MBR element

Items Standard type 

Long type

Model FMBR80 FMBR160
Size(L×W×T)(mm) 1020×510×14 1810x 512x14
Membrane effective area(m2) 0.8 1.6
Weight(kg)  3 5
Permeate fluxl/( pc·d) 320-550 640-1100
Membrane material PVDF PVDF
Membrane proe size(μm) 0.1 0.1
Plate material ABS ABS
Air flow rate [l/(min·pc)] ≥10 ≥12
PH 312 3~12
Output turbidity(NTU) 1.0 <1.0
Output SS(mg/L) ≤5 ≤5
Chemical cleaning
5,000mg/l NaClO ~5,000mg/l NaClO

Note:For different water quality, there will be a different water flow rate. So the user should fully test the membrane module. This parameter is tested at 25℃,-10KPa suction vacuum conditions based on municipal wastewater.


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