Audited Supplier
High-strength design, operating pressure up to 120bar, simple pre-filtration, and open channels achieve low flow resistance and low concentration polarization, minimizing membrane fouling and fouling.
Standardized container type and skid-mounted type, modules can be prefabricated and converted, adapted to various process composition and complex construction working conditions
High strength design, up to 120 bar operating pressure
Open disk with low flow resistance and concentration polarization
High pressure resistance and salt rejection membership
| Specifications and models | BSD-2521 | BSD-2540 | BSD-4021 | BSD-4040 | BSD-8040 | ||
| performance | Stable desalination rate % | 98 | 98 | 98 | 99 | 99.3 | |
| Minimum desalination rate % | 97 | 97 | 97 | 98 | 98.5 | ||
| Average permeated water volume GPD (L/d) | 380(1300) | 780(2800) | 1000(3400) | 2800(9500) | 11000(41000) | ||
| Effective membrane area ft²(m²) | 13(1.2) | 28(2.6) | 36(3.3) | 97(9) | 400(37) | ||
| Test Conditions | Test pressure | 100psi(0.7Mpa) | 225psi(1.5Mpa) | ||||
| Test fluid temperature | 25ºC | 25ºC | |||||
| Test solution concentration (NaCl) | 2000ppm | 2000ppm | |||||
| Test solution ph value | 6.5-7.5 | 6.5-7.5 | |||||
| Recovery rate of single membrane element % | 15% | 15% | |||||
| Extreme use conditions | Maximum operating pressure | 600psi(4.2Mpa) | 600psi(4.2Mpa) | ||||
| Maximum inlet water temperature | 45ºC | 45ºC | |||||
| Maximum water inlet SDI | 5 | 5 | |||||
| Influent free ammonia concentration | <0.1ppm | <0.1ppm | |||||
| Inlet water pH range during continuous operation | 3~10 | 3~10 | |||||
| Water pH range during chemical cleaning | 2~12 | 2~12 | |||||
| Maximum pressure drop of a single membrane element | 15psi(0.1Mpa) | 15psi(0.1Mpa) | |||||
Changsha Pasteur Environmental Protection Technology Co., Ltd. has an experienced team of engineers dedicated to the development, manufacturing, installation, and commissioning of water treatment equipment, and can contact international sales at any time.
We produce various membranes, including MF, UF, NF, RO materials, flat membrane components, tubular membranes, MBR, water treatment equipment with different processes and processing capabilities, and water purifiers.
We not only have strict quality control, but our products have passed CE and SGS certifications, and we also have a thoughtful customer service hotline. Meanwhile, professional engineers can provide satisfactory solutions according to customer requirements. Provide OEM services. Our products are not only popular domestically, but also exported to countries such as the United Arab Emirates, Saudi Arabia, South Africa, Kazakhstan, Sri Lanka, Vietnam, Haiti, Spain, Australia, Nigeria, Uganda, New Caledonia, Ecuador, Sudan, Guatemala, Somalia, Cameroon, Malaysia, Ghana, Lebanon, etc.
Warmly welcome customers from all over the world to visit the factory.
Q1:What is your term of payment?
A1: Amount ≤1000USD, 100% in advance. Amount≥1000USD, 30% T/T in advance, balance before shipment.
Q2: How about your delivery time?
A2: within 20 to 30 days after confirming all the details
Q3: Do you provide samples?
A3: Yes, we do, and could delivery in 24 hours after confirmation for stock. And we can offer free samples. Just please pay the shipping fee.
Q4: Are you factory or trading company?
A4: We are a professional manufacturer, and we provide customization.
Q5: What are your main products?
A5: We produce various membranes, including MF, UF, NF, RO materials, flat membrane components, tubular membranes, MBR, seawater desalination systems with different processes and processing capabilities, water treatment systems, and water purifiers.
Q6: What is your payment method?
A6: We can accept L/C, T/T, Western Union, MoneyGram
