spiral nanofiltration(NF) membrane for lactose desalting, concentration; analogous Suez GE Dairy DK series

• Customization: Available
• Membrane Type: Spiral
• Type: NF
• Model NO.: SS-NF
• Membrane Sheet: NF245
• Feed Spacer: 31mil
• High Temperature: 60 Degree
• Application: Food Process
• Cross Replacemnt: Dairy DK8038C30/ SUEZ
• Transport Package: Carton/Pallet
• Specification: 4040/4038/3838/6338/8040/8038
• Trademark: RisingSun
• Origin: China
• HS Code: 84219990
• Production Capacity: 500piece / Month

Product Description

spiral nanofiltration(NF) membrane for lactose desalting, concentration; analogous Suez GE Dairy DK series, cross refer: Suez GE DK-series.

NF membranes have a molecular weight cut-off between 150-2000 Dalton usually. RisingSun Membrane manufacture spiral sanitary, Net-Wrapped NF membrane elements for food process, such as dairy, for simultaneous concentration and partial (monovalent ion) demineralization, Biotec, Pharma, and other applications.

We offer different dimensions, such as 3838/6338/8038/8040/8338 etc. Full-Fit NF Membrane Elements. They have a compact design and an optimum surface area to volume ratio. The feed channel height can be varied by the thickness of the feed spacer material (from 13 to 120 mil). This design feature leads to excellent hydrodynamics in combination with low energy demand.

Demineralization and concentration
NF separates a range of minerals from a liquid, allowing only the fluid and certain monovalent ions to pass through the membrane.




Spiral Membrane Element Configuration:




Decoding of our products codes: SS-NF2-8038-F1

Configuration	Outer Wrap	Membrane Type	Size	Feed Spacer
SPIRAL	SANITARY	NF245 …	2319 2.3"×19"	A=13mil	F=31mil
			2540 2.5"×40"	B=17mil	G=46mil
			3838 3.8"×38"	C=20mil	H=65mil
			6338 6.3"× 38"	D=26mil	I=80mil
			8038 8.0"× 38"	E=28mil	J=120mil
			...	1=Diamond	2=Parallel

Dimensions:

Model	A (inch)	B (inch)	C (inch)
NF-3838	38	3.8	0.83
NF-6338	38	6.3	1.138
NF-8038	38	7.9	1.138
NF-8338	38	8.3	1.138

Cross Reference:

NF membrane  Model	MWCO Dalton	Rejection 2000 ppm MgSO4, (%)	Replacement Reference
			Brand	Model
NF1	100-150	≥99.0	DOW	NF90
NF2	300	≥99.0		NF245
NF3	400	≥97.0		NF270

 





Why us?

We brings a knowledge-based approach to the supply of membrane products for dairy processing.
Our most important resource is our staffs, who have years of combined experience in dairy membrane filtration and process technology.

For raw material, we use the highest quality raw material from USA.
All raw materials in compliance with FDA regulations (CFR) Title 21
Automatic rolling machine to keep the steady good performance.

To start business, we offer free testing samples to help you understand well. 

Our Team:

FAQ
 

1. Q: What does your company specialize in?
    A: We are a leading manufacturer of filter membrane products, based in Beijing, China, with over a decade of experience.

2. Q: What types of filter membrane products do you offer?
    A: We offer MF, UF, NF & RO membranes ; A perfect cross replacement ( Dupont, Koch, Suez, Pentair, Berghof, Rochem) in high quality but economic cost and easy cooperation; External MBR (Tubular membrane), Flat MBR, spiral MBR, DTRO, STRO devoting to landfill leachate, ZLD, high salt water etc; Tubular Anode cell & Spiral UF Membrane products for the E-coat /electrocoating/ KTL/CED/electro deposition industry.

3. Q: Can you customize membrane products?
    A: Yes, we offer OEM service.

4. Q: What is the typical lead time for order fulfillment?
    A: Usually 2-3 weeks

5. Q: What is payment methods do you accepts?
    A: We prefer T/T.

6. Q: What kind of logistics do you have?
    A: FedEx / DHL / By air / By Sea.

7. Q: Can you supply free sample?
     A:Yes, we can supply free samples, the freight charge should be on your side.

 

8. Q: Where are your customers located?
     A: Till 2023, Our clients in 94 countries worldwide, mainly in USA, Korea, UK, France, Russia, Germany, Czech, India, Spain, Brazil etc.