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Alkali-resistant Tubular Membrane Tubular UF softening membrane Standard Tubular Membrane
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Alkali-resistant Tubular Membrane
Howie Alkali Resistant Tubular Membrane is made from special alkali resistant material, it can stable operate in the pH range 2-13, meet the requirements of the conventional softening process with chemical dosing, its unique coating technology ensures the excellent resistance to organic fouling, it can still maintain high permeate flux while ensuring good filtered water quality under the softening treatment process with high organic contaminant.
Learn more about product specifications
Product description


Product Description           

Membrane material：PVDF/PEK

Supporting layer material：PET/PP/PE

Housing material：FRP/PVC/SS

Filtration mode：Inside-out, cross flow

Filtration pore size：250,000Da

Module diameter：4” / 6” / 8” /10”


Application field

Application Field    

Landfill leachate

Material separation: Juice, Beverage

Industrial wastewater: Coal chemical, Petrochemical wastewater

Medical and Biological: Pharmaceutical and fermentation broth clarification

Municipal drinking water purification


Technical Specifications


Specification：

Model

Membrane ID（mm)

Module OD

（mm)

Module length

(mm）

Membrane area

（m²）

HWM-TUF30-43R

8

4

3000

6.4

HWM-TUF30-63R

8

6

3000

15.2

HWM-TUF30-83R

8

8

3000

27.2

HWM-TUF30-84R

8

8

4000

36.7

HWM-TUF30-103R

8

10

3000

40

HWM-TUF30-104R

8

10

4000

53.4

HWM-TMF50-37

12.7

6

1828.8

2.58

HWM-TMF50-61

12.7

8

1828.8

4.25


Design Parameters

Max.Operating pressure（kpa)

800

Typical operating pressure（kpa)

300-500

Max.Operating temperature（℃）

85

pH- continuous operation

2-13

pH- CIP cleaning

1-14

Single module pressure drop（bar)

0.75-1

Recommended flow velocity（m/s)

3-5

Design flux（LMH)

50-300

Circulation pump flow rate reference

4”/6”/8”/10”module：70/150/270/400m³/h

Chlorine tolerance (ppm·h)

250,000


Service guidance

The above are the core parameters of the product, covering the key point such as performance, dimensions, materials, compatibility standards, ensuring you have a clear understanding to the product’s basic configuration of the product. Should you have any further questions to the parameters(e.g., adaptability to specific application, or unmentioned specifications), please feel free to contact our customer service team, we will provide one-on-one parameter interpretation and technical support to help you accurately determine whether the product meets your requirements.


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