Practicality 9.1m3/D Nanofiltration Membrane Unit for Water Treatment

• Customization: Available
• Membrane Type: Spiral
• Type: NF
• Model NO.: WB-K1-4040
• Nanofiltration Membrane Model: Wb-K1-4040
• Material: Aromatic Polyamide Composites
• Effective Membrane Area FT2: 85(7.9m²)
• Minimum Desalination Rate %: Mgso4 97.0
• Water Yield: 7.9 M3/D
• Transport Package: Wooden Box
• Specification: Customized Size
• Trademark: WOBO
• Origin: China
• HS Code: 8421991000
• Production Capacity: 5000 Pieces/Month

Product Description

High-Performance Nanofiltration Membrane

Product Description

Nanofiltration (NF) is a pressure-driven membrane separation process that falls between ultrafiltration (UF) and reverse osmosis (RO) in terms of pore size and molecular weight cutoff (MWCO). The typical MWCO of NF membranes ranges from 200 to 1000 Da, making them suitable for the separation of small organic molecules, multivalent ions, and low-molecular-weight solutes. NF membranes are widely used in a variety of applications, including water treatment, food and beverage processing, pharmaceutical and biotechnology industries, and chemical processing.

Specification

Model	Trapped molecular weight	Effective membrane area	Flow	Rejection rate	Barrier net	shell
	Dalton	ft²(m²)	gpd(m³/d)	%	mil(mm)	--
NF4040W30	150-300	89(8.2)	2.400 (9.1)	96	30 (0.76)	Net cage
NF4040W50	150-300	67 (6.2)	1,800 (6.8)	96	50 (1.27)	Net cage
NF4040B30	150-300	85 (7.9)	2,400 (9.1)	96	30 (0.76)	Glass fiber reinforced plastic
BF4040B50	150-300	66(6.1)	1,800 (6.8)	96	50 (1.27)	Glass fiber reinforced plastic
NF8040W30	150-300	374(34.7)	10,200 (38.6)	96	30 (0.76)	Net cage
NF8040W50	150-300	300 (27.9)	8,200 (31.0)	96	50 (1.27)	Net cage

Nanofiltration membrane model			WB-K1-4040
Specification	material		Aromatic polyamide composites
	Effective membrane area ft2		85(7.9m²)
Performance	Minimum desalination rate %	Average	MgSO4 97.0	NaCl 90.0
		Lowes	MgSO4 92.0	NaCl 80.0
	Water yield	Gpd	2100
		m3/d	7.9

A	B	C
40.00”(1016.1mm)	3.95” (100.3mm)	0.75” (19.1mm)

Advantages

 1. The core membrane element adopts imported excellent organic membrane, combined with the technical requirements of the process and the specific needs of users to choose different membrane forms;

 2. The system can achieve simultaneous and continuous desalting and concentration of materials under low operating pressure, and the production cycle is short, the desalting is thorough, the obtained products are high purity and good quality stability;

 3. The membrane system can recover the performance of the membrane components after professional cleaning, fully realizing the economic practicability of the membrane equipment;

 4. The treatment process is always in a normal temperature state, and the process has no phase change, and there is no adverse effect on the effective components of the material;
 

5. The system adopts fully closed pipe operation, sanitary stainless steel production, safety and health of the work site, can meet the GMP standardized production requirements;

 6. High degree of process integration, reasonable layout, can achieve automatic control, online monitoring of important process parameters, at any time to grasp the operation of the system.

Project Case

Product Application

 1. Pharmaceutical (desalting concentration of antibiotic resin solution, vitamin concentration);

 

 2. Acid and alkali recovery (pharmaceutical industry washing column acid, alkali waste liquid, chemical fiber industry waste acid and alkali);
 

 3. Mother liquor recovery (MSG mother liquor impurity removal, glucose crystal mother liquor impurity removal, etc.);
 

 4. Food (oligosaccharides, starch sugar separation and purification, juice concentration, plant extraction);
 

 5. Amino acids (decolorization and impurity removal, concentration and desalting);
 

 6. Dye (desalted concentration, instead of salting out, acid out);
 

 7. Water treatment (printing and dyeing wastewater treatment, water reuse, ultra-pure water preparation).

Company Profile

WOBO Group has been engaged in the cryogenic and air separation industry for decades. It operates a variety of products such as cryogenic vessels, air separation equipment, chemical storage and transportation equipment, etc. It has always been our aim to provide customers with the best products and solutions.

WOBO Group has technically cooperated with a number of large-scale famous membrane manufacturers, and jointly developed with well-known domestic universities and colleges, and established a comprehensive laboratory for production inspection and testing. At present, WOBO membranes have been applied in more than 30 countries around the world.