MBR reinforced PVDF hollow fiber membrane For sewage

Product Overview

Description

Features:

1) High water flux. By modifying PVDF, the hydrophilicity of the membrane is greatly improved, the porosity of the membrane is more than 70%, and the flux of the membrane product is increased by more than 30%.

2) High separation accuracy. The membrane pores are uniform and dense, and it can be controlled within 0.03-0.1 μm separation aperture to ensure the filtration precision.

 

 

3) Long service life. The unique embedded braided tube structure has high strength, and effectively eliminates the phenomenon of broken filaments, the unique coating production process makes the membrane tightly combined with the inner braided tube, effectively avoid membrane peeling phenomenon, recoil resistance is greatly enhanced.

4) Strong chemical resistance. It can be more thoroughly chemically cleaned to better solve the problem of membrane fouling, high recovery rate of membrane flux and longer service life

 

model	FNT-MBR-10	FNT-MBR-15	FNT-MBR-20
Effective membrane area (m2)	10M2	15M2	20M2
Recommended amount of aeration (m3/h curtain)	3.5-4	4-4.5	4.5-5
Nominal size (L×B×W mm)	1010×535×45	1515×535×45	2020×535×45
Membrane aperture(μm)	0.03-0.1
Membrane outer diameter(mm)	0.9/1.8  1.2/2.2
Filtering method	Immersion suction filtration
Water collection method	Water collection at both ends
Recommended conditions
Rated critical design flux  (L/m2 h)	15-30
Service life (year)	3-5
Operating temperature (°C)	10-45
PH tolerance range	2-11
Sludge turbidity (g/L)	4-12
Tensile Strength (MPa)	>120
Operating pressure (MPa)	-0.01~-0.05 (Negative pressure)
Backwash pressure (MPa)	≤0.2
Maximum influent residual chlorine concentration (mg)	1200 (Maximum concentration of residual chlorine during cleaning≤5000)
Water turbidity (NTU)	≤0.2
Oil content (mg/L)	Animal and vegetable oil <15  mineral oil≤2