4040 NF element cross Synder NFW series MWCO 300-400 da

• Customization: Available
• Membrane Type: Spiral
• Type: NF
• Model NO.: SG-NF3-4040
• Feed Spacer: 31mil 46mil
• Alternative: NFW(300-500da)
• Transport Package: Carton/Pallet
• Specification: 4040
• Trademark: RisingSun
• Origin: China
• HS Code: 84219990
• Production Capacity: 700piece / Month

Product Description

4040 NF element cross Synder NFW series MWCO 300-400 da 

Our model NF3, which is high rejection thin-film nanofiltration membrane elements is characterized by an approximate molecular weight cut-off of 300-500 Dalton for uncharged organic molecules. Divalent and multivalent anions are preferentially rejected by the membrane while monovalent ion rejection is dependent upon feed concentration and composition. 



Decoding of our products codes: SG-NF3-4040 Cross: Synder NFW (300-500Da)

Configuration	Outer Wrap	Membrane Type	Size	Feed Spacer
SPIRAL	Glass fibre	NF1 NF2 NF3 NF4 NF5 …	2319 2.3"×19"	A=13mil	F=31mil
			2540 2.5"×40"	B=17mil	G=46mil
			4040 4.0"×40"	C=20mil	H=65mil
			8040 8.0"× 40"	D=26mil	I=80mil
				E=28mil	J=120mil
			...	1=Diamond	2=Parallel

SPECIFICATION	Model	Effective Area		Flow Rate		Average Salt Rejection		Minimum Salt Rejection
	SG-NF3-4040	90 ft^2		2,500gpd		97.0%		97.0%

Performance is based on the following test conditions:2,000ppm MgSO4, 110.0psi, 25°C, pH8.0, 15% recovery,  30 minutes operation. Flow rates for individual element may vary +/- 25%

Dimensions:

Model	A (inch)	B (inch)	C (inch)
SG-NF3-4040	40	3.9	0.75

 
 

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.