Xle-4021 High Flow Reverse Osmosis RO Membrane Nanovela Industrial Commercial Replacement Filter for Water Treatment System RO Purification

Product Description

Nanovela XLE-4021 is an energy-saving RO membrane designed for low-pressure operation (≤100 psi). Max Operating Pressure 300psi(2.0Mpa).It delivers 1,200 GPD with 98% salt rejection, ideal for small commercial, industrial, and medical pure water systems. Operating at half the pressure of conventional membranes, it reduces equipment and energy costs significantly.

Specification

Model	XLE 4021
Usage	1-3 Year
Length	21INCH
Diameter	4INCH
Salt rejection	98.0%

Model	Flow Rate GPD	Salt Rejection (%)	Max Feed Flow Rate GPM	Active Area ft2	Recovery (%)	Remark
XLE-2521	400	98.0	6.0(1.4)	13	8
XLE-2540	850	98.0	6.0(1.4)	28	8
XLE-4021	1200	98.0	16.0(3.6)	39	15
XLE-4040-50	3600	98.0	16.0(3.6)	105	25

Test Conditions

Operating pressure ......................................................................... 100psi (0.69MPa)
Test solution concentration ............................................................ (NaCl) 500ppm
Test solution temperature .............................................................. 25ºC
Test solution pH value .................................................................... 7.0±0.5
Single membrane element recovery rate ...................................... 15%

Products features:

1.Large water flow design,better user experience
2.Higher salt rejection rate reach to 98.0%
3.Multi-leaf design fully utilizes the excellent performance of the membrane
4.Suitable for the feedwater quality below 5000ppm
5.Longer life span with good performance
6. low operating pressure

Production Line

Company Profile

Nanovela Technology Co., Ltd. is founded in 2014 is a high-tech company specialized in manufacturing of residential, commercial, and industrial RO elements. Nanovela who obtains quality certifications like ISO and 9001,Nanovela has two production sites One in Wuhan, Central China and the other in Suzhou, Eastern China. Total production area is over 6000 m2 with annual capacity over 1,000,000 pcs. Nanovela has patented self-designed semi-automatic production lines to manufacture high-quality either standardized or customized RO products, which can meet our customers' various needs. And We also use world leading membrane flatsheet as raw material to further ensure our product performance.

Why choose us

OEM AND ODM SOLUTIONS

We offer comprehensive OEM and ODM services, providing customized products that meet your specific requirements. From design to final production, we ensure the highest quality and performance standards for your brand.
CUSTOMIZATION SERVICES
Our customization services allow you to tailor membrane elements to suit your exact specifica-tions. Whether it's size, color, performance, or packaging, we work closely with you to meet your unique needs.
PRE-SALES CONSULTATION & SOLUTION DESIGN
We offer professional pre-sales consultation, helping customers analyze application scenarios, select suitable membrane types, and design customized solutions. Our technical team ensures you make the right choice from the start for maximum efficiency and cost-effectiveness.
AFTER-SALES SUPPORT
We provide comprehensive after-sales support, indluding issue analysis and resolution. Our experienced technicians work quickly to identify problems and provide effective solutions to ensure your system runs smoothly.
 

Quality Control

♦ Nanovela 100% vacuum test and dry RO membranes random water inspection before shipping

Nanovela is a Residential and Industrial Reverse Osmosis Membrane Manufacturer.
Our manufacturing team have over 30 years experiences in RO manufacturing.

FAQ

 I: Are you a trading company or a manufacturer?
A:We are RO membrane manufacture,have 20 years experience in water treatment filed
 
II: Can I get a sample? Can I place small order before bulk purchase?
A: We can provide one free sample,but customer need bear delivery fee
 
III: Working TDS?
Our RO element can work with 4000ppm feed water with good perforance,india south water quality 3000~4000ppm
 
VI: What membrane flatsheet do you use?
We use DOW FILMTEC sheet to make sure RO element stable performance
When customer has tight budgets,we choose domestic sheet with better stable performance
 
V: What's the difference Dupont sheet and Domestic sheet?
Dupont is famous,and price is higher than domestic sheet
Dupont sheet has more stable performance than domestic sheet
IV:What's your RO membrane element life?

Typically RO membranes have an estimated life expectancy of 2~3 years. Many factors determine an RO membrane's life expectancy,
such as feed water quality and frequency of use