Powerful Low Pressure RO Membrane 13500GPD 150Mpa Pressure Customizable
Price:
USD185/pieces >=1 pieces
MOQ:
1
Delivery Time:
Negotiable
Brand:
SINOMEMB
Product Description
Low Pressure Membrane for Industrial Energy Saving
SINOMEMB® SNLE Series RO Elements with Ultra-Low Operating Pressure
SINOMEMB® industry energy saving SNLE series RO membrane elements are among the most widely used and universal membrane elements, with performance compatible with various conventional operating system designs. Compared to similar products from other brands, our SNBW-8040 and SNBW-4040 membrane elements offer larger effective membrane area and superior rolling technology, making them some of the most cost-effective solutions available.
1.1 Specification
| Model | Effective Membrane Area ft² (m²) | GPD (m³/d) | Stable Desalination Rate (%) | Min Desalination Rate (%) |
|---|---|---|---|---|
| SNLE-8040 | 400 (37.2) | 12000 (45.4) | 99.3 | 98.5 |
| SNLE-8040-440 | 440 (41.0) | 13500 (51.1) | 99.0 | 98.0 |
1.2 Test Conditions
- Test pressure: 150psi (1.03Mpa)
- Test liquid temperature: 25℃
- ppm (Na Cl): 1500ppm
- Test liquid PH value: 7.5
- Recovery rate of single membrane: 15% (8040/4040), 8% (4021)
1.3 Absolute Maximum Ratings
- Max operating pressure: 600psi (4.14Mpa)
- Maximum feed flow of 4 inch membrane: 16gpm (3.6 m³/h)
- Max feed flow of 8 inch membrane: 75gpm (17 m³/h)
- Max feed temperature: 45℃
- Max feed continuous operation temperature when PH > 10: 35℃
- Max feed SDI15: 5
- Influent free chlorine concentration: <0.1ppm
- PH range of feed water during continuous operation: 2-11
- PH range of inflow during chemical cleaning (30 Min): 1-13
- Max pressure drop of single membrane: 15psi (0.1Mpa)
Frequently Asked Questions
How is SINOMEMB membrane different from others?
We offer excellent value with competitive pricing, performance equivalent to premium membranes, and extended longevity.
Are you a manufacturer?
Yes, we have over 10 years of experience in providing professional water treatment products.
How about the delivery time?
Standard orders ship within 7-10 days; customized orders may require additional time.
Can I get a sample? Can I place small order before bulk purchase?
We provide one free sample, with customer responsible for delivery fees.
Working TDS?
Our RO elements perform well with feed water up to 4000ppm, suitable for India/South Asia water conditions (3000-4000ppm).
What membrane flatsheet do you use?
We source RO flat sheet from Dupont, CSM, and leading Chinese producers to ensure optimal performance.
What's the difference between Dupont sheet and Domestic sheet?
Dupont offers more stable performance at a higher price point compared to domestic alternatives.
What's your RO membrane element life?
Typical lifespan is 1-3 years, depending on feed water quality and usage frequency.
Can we ODM & OEM?
We offer customization in size and branding beyond standard elements.
How long will you send out the order?
For 10,000 units, we can deliver within 2 weeks; expedited options available upon request.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Sinomemb Environment Technology (beijing) Co.,
Location
1305, Block B, Zhongtiejian Plaza, Beijing, China
Contact Person
Gary Gao