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Products >> Industrial RO Membrane >> Brackish Water RO Membrane

  • BW30 PRO-4040 (12080524) Equivalent
BW30 PRO-4040 (12080524) Equivalent

BW30 PRO-4040 (12080524) Equivalent

Equivalent, replacement, alternative, analog, retrofit, analogue: DuPont DOW Filmtec BW30 PRO-4040 (12080524), BW30PRO-4040, BW30PRO4040

General Information

TFFR-4040PRO is manufactured as an equivalent, replacement, alternative, retrofit, analogue, derivative and substitution for DuPont DOW Filmtec BW30 PRO-4040 (12080524) (BW30PRO-4040, BW30PRO4040) RO membrane.
TFFR-4040PRO reverse osmosis membrane elements are developed for brackish water treatment with high performance of fouling resistance, ideal for reverse osmosis plant managers and operators dealing with brackish water with normal pre-treatment.
These reverse osmosis membrane element provides consistency, high-quality filtrate, high performance and productivity, and long service life.

Features & Advantages

  • Improved feed spacer to thicker channel
  • Optimized design, good resistance to fouling
  • Greater restorability after chemical cleaning
  • Direct and economical element replacement

Applications

  • Municipal sewage
  • Industrial wastewater
  • Industrial process water
  • Reclaimed water recycling etc.

Specifications

  • Configuration: Spiral wound element
  • Membrane Polymer: Polyamide thin-film composite

Performance

Element Part Number

Membrane Active Area ft2(m2)

Feed Spacer
mil(mm)

Permeate Flow Rate*
GPD(m3/d)

Stabilized Salt Rejection**

Minimum Salt
Rejection

TFFR-4040PRO

85 (7.9)

34 (0.864)

2,500 (9.5)

99.7%

99.0%

Standard test conditions:
The above performance is initial(data record after 30 minutes of operation), based on the following conditions:
2,000 ppm NaCl solution
225 psi(15.5 bar) operating pressure
25°C(77°F) operating temperature
15% permeate recovery
7.5-8 pH range
*Permeate flow for individual elements may vary but will be no more than ±15%.
**Stabilized salt rejection is generally achieved within 24-48 hours of continuous use; depending on feed water characteristics and operating conditions.
Element Dimensions
DuPont DOW Filmtec BW30 PRO-4040 (12080524) RO Membrane Element Equivalent Dimensions

Model

Length A

inch(mm)

Diameter B

inch(mm)

Permeate tube

inner diameter C

inch(mm)

Permeate tube

Extension D

inch(mm)

4040

40 (1,016)

3.9 (99)

0.75 (19)

1.04 (26.5)

Operating and Cleaning Limits

Maximum Operating Pressure

600 psi (41 bar)

Maximum Operating Temperature

45°C (113°F)

Maximum Chlorine Concentration

0.1 ppm

pH Range, Continuous

2-11

pH Range, Cleaning

1-13

Maximum Feed SDI (15 mins)

5

Maximum Element Pressure Drop

15 psi (1 bar)

Maximum Feed Flow

3.6 m3/h

Minimum Ratio of Concentrate to Permeate Flow for Each Element

5:1

The limits shown above are for general applications. For specific projects, operating at more conservative values may ensure the best performance and longest life of the membrane element.


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Contact Us

    Name: International Sales Dept.

    Tel: +86-27-8673 0002

    Fax: +86-27-8732 0476

    E-mail: [email protected]

    Add: 4th Floor, Baofeng Ages, 1045 Jiefang Blvd, Qiaokou District, Wuhan, Hubei Province, 430030, China

    inquiry@tanaltech.com
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