⊙ A new generation of PVDF alloy membrane with a patent formulation possesses special structure with durability and simple skin layer membrane yarn.
⊙ A new generation of patent membrane module possesses the structure of water flowing-out at both ends, and larger water output.
⊙ The module saves land-occupying area; unique air-liquid distribution fully ensures uniform air-liquid distribution for each membrane yarn when filtering and washing.
⊙ Its stronger tolerance to chemicals enables carrying out chemical washing in line, timely recovers membrane performance, and lengthens service life of membrane module.
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Length of membrane module, L |
2000±3 mm |
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Outer diameter of membrane module, D |
225 +0.3 mm |
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Range between both sides’ interfaces, l1 |
1786 ±3 mm |
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Range from lower side interface to membrane module axial core, W1 |
138 mm |
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Range from upper side interface to membrane module axial core, W2 |
149 mm |
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Outer interface |
DN 40 |
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Membrane shell material |
White UPVF |
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End cover material |
Blue UPVC |
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End cover connecting way |
SS anchor ear |
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Membrane module filled with water |
82 kg |
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Empty membrane module |
48 kg |
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Membrane form |
Ex-pressure type hollow fiber |
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Membrane material |
PVDF |
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Shell material |
UPVC |
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Nominal membrane pore size |
0.03μm |
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Outer diameter in membrane |
0.7/1.3 mm |
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Module nominal area |
66 m2 |
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Designed water output |
2—6 m3/h |
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Max. influent pressure |
0.3 MPa |
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Max.trans-membrane pressure difference |
0.15 MPa |
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Product water turbidity |
≤ 0.1 NTU |
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Product water SDI |
≤ 3 |
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Operating temperature |
5—45 ℃ |
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pH scope |
When filtering, 3—10; when washing, 2—12. |