NF1-4040R Nanofiltration Membrane Element 85 ft² with 2200 GPD Flow Rate for Direct Drinking Water Treatment
Price:
Negotiable
MOQ:
1 pc
Delivery Time:
5- 8 work days
Brand:
Keensen
Product Description
Product Overview
NF1-4040R nanofiltration membrane element designed for industrial direct drinking water applications, featuring high salt rejection and efficient purification capabilities.
Key Advantages
- Room temperature concentration and purification process without phase change or chemical reactions
- Preserves heat-sensitive substances without decomposition or denaturation
- Effective salt removal and product purity enhancement
- Superior product quality and improved yield compared to solvent desalination
Applications
Ideal for desalination of direct drinking water, spring water, boiler water, and wastewater treatment with high salt concentration.
Technical Specifications
| Model | Active Membrane Area | Permeate Flow | Stable Rejection Rate | Solution Type |
|---|---|---|---|---|
| NF1-4040R | 85 ft² (7.9 m²) | 2200 GPD (8.3 m³/d) | >85% | NaCl |
| 1800 GPD (6.8 m³/d) | >99% | MgSO₄ |
Standard Test Conditions
| Concentration | Temperature | pH Value | Operating Pressure | Recovery Rate |
|---|---|---|---|---|
| 500mg/L NaCl | 25°C | 7.5-8 | 70 psi (0.48 MPa) | 15% |
| 2000mg/L MgSO₄ | 25°C | 7.5-8 | 70 psi (0.48 MPa) | 15% |
Operating Limits & Conditions
| Max. Working Pressure | 600 psi (4.14 MPa) |
| Max. Feed Water Temperature | 45°C |
| Max. Feed Water Flow | 3.6 m³/h |
| Max. Feed Water SDI₁₅ | 5.0 |
| Free Chlorine Concentration | 0.1 mg/L |
| pH Range (Continuous Operation) | 3-10 |
| pH Range (Chemical Cleaning) | 1-13 |
| Max. Pressure Drop | 15 psi (0.1 MPa) |
Manufacturing Excellence
Advanced membrane production process with automated production line from the United States, featuring annual production capacity of 3 million square meters. Strong R&D capabilities provide customized industry solutions.
Quality Assurance
Strict ISO standard compliance throughout production process. All products undergo rigorous testing with advanced equipment to ensure optimal performance.
Certifications & Standards
• Over 30 international and domestic invention patents
• ISO9001 Quality Management System Certification
• National Health Safety Product Certification
• NSF Certification from National Health Foundation (USA)
Product Performance Charts
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Wuxi Fenigal Science & Technology Co., Ltd.
Location
606#, Building-B, Dicui Rd. 100, Binhu, Wuxi, Jiangsu, China
Contact Person
Joe Zu