4 Inch Hot Sell 4040 NF Nanofiltration Membrane for Industrial Water Treatment Equipment System as Purifier Dispenser Filter Good Price

• Membrane Type: Spiral
• Type: NF
• Rejection: 85-95%(Naci) ≥99%(Mgso4)
• Flux: 1400 Gpd(Naci);1850 Gpd(Mgso4)
• Size: 4 Inch
• Lifespan: 2-3 Year
• Model NO.: NF90-4040-82
• Maximum Operating Pressure: 600 Psi
• Maximum Operating Temperature: 45ºC
• Maximum Feed Water SDI: 5.0
• Transport Package: Standard Export Package
• Specification: 110cm× 26cm× 22cm
• Trademark: UltraClean or Customized
• Origin: China
• HS Code: 8421999090
• Production Capacity: 150000PCS/Year

Product Description

UltraClean UC NF90 series nanofiltration membrane elements can achieve high water production and have excellent removal performance of monovalent and divalent salts removal rates, such as pesticides, herbicides and THM precursors, etc., have high removal capacity for natural organic matter. In the process of water treatment, it can reduce the hardness of water, and can also effectively remove toxic and harmful substances in water, and remove turbidity, chromaticity and organic matter. In addition, high-priced salts and small-molecule organics with economic value can be recovered. It requires low net driving pressure, and can effectively remove impurities or recover useful substances under very low operating pressure. The system has low energy consumption and good economy. Suitable for papermaking, printing and dyeing industries and municipal water treatment systems.


Product  Highlights

1.Excellent removal of monovalent and divalent salts
2.Suitable for removal of TOC and THM precursors
3.System for removing salts at ultra-low pressure with low operating energy consumption


Membrane Specification


 

A inch(mm)	B inch(mm)	C inch(mm)
37.9 (963)	0.75 (19)	3.9 (99)

Performance Specification
 

Effective Membrane Area ft²(m²)	Stablized Rejection Rate(%)	Flux gpd(m³/d)
82(7.6)	85-95%(NaCI) ≥99%(MgSO4)	1,400(5.3) NaCI 1,850(7.0) MgSO4

Test conditions: inlet pressure 0.48 MPa (70 psi); inlet temperature 25°C (77°F); inlet water quality 2000ppm NaCl, 2,000 ppm MgSO4 inlet pH 8; recovery 15%.


Operating and Cleaning Limits
 

Maximum operating temperature                                                                                                                                                                                  113 ºF (45ºC)

Maximum operating pressure                                                                                                                                600 psi (41 bar)

Maximum pressure drop                                                                                                                                                                                                 15 psi (1.0 bar)

pH range

Continuous operation                                                                                                                                                                                                                              2 - 11

Short cleaning (30 minutes)                                                                                                                                                                                                                 1 - 13

Maximum Influent Sludge Density Index SDI                                                                                                                                                                                    5

Free chlorine tolerance                                                                                                                                                                                                                 < 0.1 ppm

Permeate flow for individual elements may vary ±15 percent from the value specifed.
Active membrane area guaranteed ±4%.
Stabilized salt rejection is generally achieved within 24-48 hours of continuous use; depending upon feedwater characteristics and operating conditions.

Company Profile

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FAQ

 

1.Are you a manufactuere or trading company?

We are 100% manufacturer of RO and NF membranes which could help you get products with best quality and price from factory directly.

3.Where is your company factory?

Our Production Headquarter located in New Material Industrial Park, High-tech Zone, Ankang City, Shaanxi Province. Besides, our marketing center is located in Tiancheng Building, Xiangcheng District, Suzhou city, Jiangsu Province. The second factory here is now under construction, will be finished next year, welcome to visit!

2.How is the quality of your products?

We promise three-years quality warranty and will implement it in the form of a contract.

4.Do you support sample order?

Yes, we always support free sample to help our clients check the quality, but we do not bear the shipping cost.

5.Do you support OEM?

Yes, we support OEM service and welcome you to customize our products.

6.How long time usually your products to ship?

15 to 30 days, depend on the distance.