Acid Resistant Membrane for Water Purifier

• Membrane Type: Spiral
• Type: NF
• Stable Salt Rejection: 98%
• Gpd: 12000gallon/Day
• Feature: Large Flux, Acid Resistant 20%-30%
• Usage: Acid Furification,Concentration
• Model NO.: Pro-Acid-NF98-8040F34
• Core Technology: Thin Film Nanocomposite(Tfn)
• Warranty: Case by Case
• Capacity: 5000PCS/Month
• Delivery Time: 10-15 Days
• Transport Package: Carton Box
• Specification: 8 Inch
• Trademark: Proshare
• Origin: China
• HS Code: 8421999090
• Production Capacity: 60, 000PCS/Year

Product Description

Product Description

 

Crafted with the proprietary PSI MEMBRANE® TFN acid-resistant membrane and unique acid-resistant materials, our Pro-Acid series excels with unparalleled anti-pollution characteristics, impressive large flux, and exceptional high-pressure tolerance. This groundbreaking technology allows it to withstand metal concentrations in sulfuric acid up to a remarkable 20% and phosphoric acid up to 30%. Perfectly designed for acid purification, it efficiently removes large molecular impurities from acid solutions. Engineered for longevity, this membrane element offers over 12 months of stable operation in strong acid environments while continually maintaining high flux.

 

Product Parameters

 

Product	Effective Membrane area ft² (m²)	Feed spacer thickness (mil)	Product Flow Rate¹  ²gpd( m³/d)	Stable Salt Rejection¹ (%)
Pro-Acid-NF98-8040F34³	400(37)	34	12000(45.4)	98
Pro-Acid-NF96-8040F34³	400(37)	34	18000(68.1)	96
Pro-Acid-NF92-8040F34³	400(37)	34	22000(83.2)	92
Pro-Acid-NF80-8040F34³	400(37)	34	24000(90.8)	80
Pro-Acid-NF35-8040F34³	400(37)	34	36000(139.5)	35

 

1. Water yield and desalination rates are derived from standard testing conditions: 2000 ppm MgSO4 at 580 psi (4.0 MPa), 77 °F (25 °C), and 15% recovery rate.
2. Water yield variation range: +/-15%.
3. The F34 model features a fiberglass wrapped casing with a 34-mil mesh thickness. Additional shells, meshes, and components are also available.
Operating Condition:

Operating Limits	Unit	Value
Maximum operating pressure	psi (MPa)	1200(82)
Maximum feed water temperature	°F (°C)	122(50)
Maximum pressure drop	bar	1
Continuous operation pH range		0-12
Cleaning PH range		0-13
Maximum feed water SDI15		5
Maximum influent turbidity	ntu	1
Maximum residual chlorine concentration of influent	ppm	<1000

 

SIZE: mm

Model	A	B	C
4040	1016	100.3	19.1
8040	1016	200	28.6

 

Highlight of TFN Membrane

1. Proshare's TFN nanocomposite film not only matches the desalination performance of traditional TFC polyamide films but also boasts atomic-level precision and ultra-smooth nanoscale surface roughness. This results in superior anti-pollution capability and lower pressure drop, effectively reducing flux attenuation caused by biological contaminants and scaling.

 

2. The defect-free, ultra-thin functional desalting layer of the Proshare TFN membrane significantly increases flux compared to traditional TFC films, potentially reducing energy consumption by up to 50% for the same water production.
3. Leveraging its advanced polymer nano-assembly customization, Proshare has developed various high-end special separation membranes, including: reverse osmosis and nanofiltration membranes with up to 500,000 ppm-hr chlorine oxidation resistance; high separation coefficient nanofiltration membranes for salt separation; anti-fouling films with low desalting and high COD removal rates; and anti-pollution brackish water sea light films suitable for high-concentration brine and low-energy applications.

 

4. Utilizing its next-generation TFN membrane R&D platform, Proshare has partnered with Tsinghua University and China Aerospace to develop two world-leading membrane technologies:
4.1. Proshare TFN acid and alkali resistant film: Currently, only a few global manufacturers, such as GE-Osmonics and AMS, produce industrial acid and alkali resistant films, which are often expensive and face long supply cycles with inadequate technical support. Supported by a national-level talent R&D team and the mature TFN platform, Proshare has developed special membranes applicable to a wide pH range.
4.2. In collaboration with renowned R&D institutions globally, Proshare is developing the next generation of high-throughput desalination membranes based on TFN patented technology. Enhanced with graphene nanochannels, these membranes aim to achieve or even surpass the 99.85% desalination performance of LGnanoH2O, significantly improving water flux.

 

 

Our Advantages

Sucessful Application

 

 

Seawater Desalination Zero Discharge of Latex Wastewater Copper Foil Industry Wastewater Treatment

 

New Energy Industry Sulfuric Acid Purification and Recovery Lithium Extraction from Salt Lake

Certifications

 

 

Health & Safety Management System Certificate Environmental Management System Certificate ISO 9001 Quality System Certificate

 

Invention Patent for Membrane Production Invention Patent for Multi-layer RO Membrane Utility Model Patent Certificates

Packaging & Shipping