NF-4040
Sheet Type
TU14
TU15
TU16
TU23
TU31
TU32
SPECIFICATIONS & PARAMETERS
| Model | Stable Rejection | Min Rejection | Permeate Flow | Effective Membrane Area | Spacer Thickness | Replaceable products |
| (%) | (%) | GPD(m³/d) | ft2(m2) | (mil) | ||
| TN3-4040 | 98 | 97.5 | 2000(7.5) | 85(7.9) | 34 | DK4040F30 |
| TN2-4040 | 97 | 96.5 | 2400(9.1) | 85(7.9) | 34 | DL4040F30 |
| TN1-4040 | 97 | 96.5 | 2700(10.2) | 85(7.9) | 34 | NF270-4040 |
| Testing Conditions | Operating pressure | 100psi(0.69MPa) | ||||
| Test solution temperature | 25 ℃ | |||||
| Test solution concentration (MgSO4) | 2000ppm | |||||
| PH value | 7-8 | |||||
| Recovery rate of single membrane element | 15% | |||||
| Flow range of single membrane element | ±15% | |||||
| Operating Conditions & Limitis | Maximum operating pressure | 600 psi(4.14MPa) | ||||
| Maximum temperature | 45 ℃ | |||||
| Maximum feedwater fow | Maximum feedwater fow: 8040-75gpm(17m3/h) 4040-16gpm(3.6m3/h) |
|||||
| Maximum feedwater flow SDI15 | 5 | |||||
| Maximum concentration of free chlorine: | ＜0.1ppm | |||||
| Allowed pH range for chemical cleaning | 3-10 | |||||
| 化Allowed pH range for feedwater in operation | 2-11 | |||||
| Maximum pressure drop per element | 15psi(0.1MPa) | |||||
About Us
Jiangsu Bangtec Environmental Sci-Tech Co,Ltd, was founded by Dr. Zhao Huiyu, who is a“high-level talent” in Jiangsu Province and holds adoctorate degree from Chinese Academy of Sciences.The company brings together manyhigh-level talents and top experts in the industryfrom China and other countries.
We are committed to the research and commercial development of high-end nano separation membrane products and promotion of application with system solutions.
Our products include ultra-high pressure reverse osmosis membrane and energy-saving reverse osmosis membrane, salt lake lithium extraction nanofiltration membrane and a series of innovative membrane products.
Why Choose Us
01. Understanding our customers
Application technology team with 14years’ experience
Coverage: membrane systems, biochemistry, chemical, EDI
Understanding users’ pain points
02. Original innovation of core materials
Independent research and development of membrane sheets
Continuous and stable manufacturing capability
Customization capabilities for specific needs
03. Product features
More resistant to chemical cleaning, coping with complex water quality
Lower energy consumption, more economical
