Nanofiltration Spiral Membrane for Drinking Water Purification/Cross Refer: Dow NF Membrane

• Customization: Available
• Membrane Type: Spiral
• Type: NF
• Feed Spacer: 31mil / 46mil
• Application: Surface Water Pretreatment, Color/Toc Reduction
• Cross Replacemnt: Ge G-Series 1, 000 Mwco
• Transport Package: Carton/Pallet
• Specification: 8040
• Trademark: RisingSun
• Origin: China
• HS Code: 84219990
• Production Capacity: 800piece / Month

Product Description

Nanofiltration spiral membrane for drinking water purification/cross refer: DOW NF membrane 

NF membranes have a molecular weight cut-off between 150-2000 Dalton usually.
RisingSun Membrane manufacture spiral type membrane with glassfiber outer, which is the best choice for water treatment.

Model:  SG-UE001-8040

Product Description:

Membrane Chemistry:			Special Composite Membrane Material
Membrane MWCO			1,000 Daltons
Construction:			Spiral wound element with glassfiber outer
Feed Spacer:			F=31 mil, G=46 mil, H=65 mil, I=80 mil

SPECIFICATION:

Model	Effective Area		Flow Rate		Average Rejection		Minimum Rejection
SG-UE001-8040-F	370 ft^2		7,600 gpd		80%		70%
SG-UE001-8040-G	270 ft^2		5,500 gpd		80%		70%
SG-UE001-8040-H	210 ft^2		4,500 gpd		80%		70%
SG-UE001-8040-I	189 ft^2		3,900 gpd		80%		70%

Rejection test conditions:2,000ppm MgSO4, 145.0psi, 25°C, pH8.0, 15% recovery, 30 minutes operation. 
Flow rate test conditions: Pure water base on above conditions. Flow rate for individual element may vary +/-25%

OPERATION SPECIFICATIONS:

Typical Operating Pressure:					40-290 psi (3.0-20.0 bar)
Maximum Operating Pressure:					600 psi (41 bar)
Operating Temperature Range:					35-131°F (2-45ºC)
Cleaning Temperature Range:					113-131°F (45-55ºC)
Allowable pH-Continuous Operation @25ºC:					2.0-11.0
Allowable pH-CIP @25ºC:					1.8-11.5
Chlorine Tolerance:					<0.1 ppm
Maximum Feed Flow:					80 GPM (F);110 GPM(G);128 GPM (H);145 GPM(I)
Maximum Pressure Drop:					13 psi (0.9 bar)
Minimum Brine Flow/Permeate Flow Ratio					5:1
Maximum SDI ( 15 minutes):					5
Maximum Turbidity					2 NTU

 

                                                           8040 drawing
 

Model	A		B		C
SG-UE001-8040	inches	(mm)	inches	(mm)	inches	(mm)
	40.0	(1016)	7.9	(201)	1.125	(28.6)

Main application:
Surface water pretreat-ment, color/TOC reduction, and chemical purification.
 
We offer different dimensions, such as 1812/2520/2540/4040/8040 etc. Our membrane module has 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.


Spiral Membrane Element Configuration:




FAQ

 1, Q: Are you manufacturer?
     A:Yes, definitely,our factory locate in Beijing,China.
 
 2, Q:What's your main products ?

     A: we manufactur filter membranes, RO, NF, UF, MF membrane, spiral wound/flat sheet membrane, tubular membrane, MBR, DTRO,
STRO,E-coat UF membrane, anode cell etc.
 
 3, Q: what's your main market?
     A:There're about 94 countries we've been exported, mainly in USA, Korea, UK, France, Russia, Germany, India, Spain, Brazil etc.
 
4, Q:Can you supply free sample?
    A:Yes, we can supply free samples which are in stock, and the freight charge should be on your side.
 
5, Q: What about the package?
    A:The membrane elements are wrapped with plastic bubble paper, then carton box, safe wooden box outise, the breakage is less than
       1%.
 
6, Q: Do you offer OEM?
    A: Sure!


Our Team