Ultrafiltration equipment model LFUF-6

Product Overview

The LFUF-6 Ultrafiltration System, developed by XINXIANG LIFEIERTE FILTER CORP., LTD, is a high-efficiency and reliable water treatment solution designed for medium-to-large-scale industrial and municipal applications. With a flow rate of 6 m³/hr, this system integrates advanced ultrafiltration technology and multi-stage pretreatment processes to ensure compliance with international water quality standards. The system includes a raw water pump, quartz sand filter, activated carbon filter, dosing device, fine filter, and backwash pump, forming a fully automated filtration cycle. Ideal for drinking water purification, industrial wastewater reuse, and food processing, the LFUF-6 stands out for its cost-effectiveness and low energy consumption.

Technical Parameters

• Model: LFUF-6

• Flow Rate: 6 m³/hr

• Raw Water Pump: CHL8-20 (1.1KW)

• Sand Filter Size: 600*1800 mm

• Activated Carbon Filter Size: 600*1800 mm

• Anti-scaling Dosing System Capacity: 100L

• Security Filter Specification: 3*40 inches

• High-pressure Pump Model: CHL8-20 (1.1KW)

Usage Steps
The LFUF-6 operates through three key stages: pretreatment, core filtration, and post-treatment:

1. Pretreatment Stage: Raw water is pressurized by the raw water pump and sequentially passes through the quartz sand filter to remove suspended solids, the activated carbon filter to adsorb organic matter and residual chlorine, and the dosing system to inject anti-scaling agents for system protection.

2. Core Filtration Stage: Pretreated water enters the fine filter to capture microscopic impurities, then is driven by the high-pressure pump into the ultrafiltration system. The ultrafiltration process effectively retains bacteria, viruses, and colloids, achieving an effluent cleanliness of SDI ≤3.

3. Post-treatment Stage: Filtered water flows into a storage tank, while the backwash pump periodically performs reverse flushing to remove fouling, ensuring long-term system stability.

Working Principle
Ultrafiltration (UF) is a pressure-driven physical separation technology that utilizes the selective permeability of membranes to separate solutes from solvents. The LFUF-6 employs advanced ultrafiltration technology, featuring densely packed micropores that block macromolecular organics, colloids, and microorganisms while allowing water molecules and small solutes to pass through. This process requires no chemical additives, minimizes energy consumption, and avoids secondary pollution, aligning with eco-friendly principles. Regular backwashing and chemical cleaning maintain system efficiency and extend service life.

Product Features

1. Modular Design: Components are connected via UPVC pipelines for compact structure, easy transportation, and on-site installation.

2. Full Automation: Equipped with a PLC control system for real-time monitoring of pressure, flow, and water quality, supporting automatic backwashing and fault alarms.

3. High Fouling Resistance: The system’s design significantly reduces organic adhesion.

4. Energy Efficiency: Optimized flow channel design combined with low-power pumps reduces energy consumption by 15%-20% compared to conventional systems.

5. Durable Maintenance: High-pressure-resistant and chemically tolerant components require cleaning only every 3-6 months.

Product Advantages

• Consistent Water Quality: Effluent turbidity <0.1 NTU and bacterial removal rate >99.99%, meeting China’s GB5749-2022 Drinking Water Standard.

• Low Operating Costs: Backwash water consumption accounts for only 5%-8% of total output, minimizing wastewater discharge.

• Strong Adaptability: Handles high-turbidity (≤50 NTU) or oily wastewater, with a pH tolerance range of 2-12.

• Rapid Response: Produces compliant water within 10 minutes of startup, suitable for emergency water supply scenarios.

Applications Across Industries

1. Municipal Water Supply: Enhances drinking water safety in urban water treatment plants.

2. Food & Beverage: Clarifies juices, sterilizes dairy products, and purifies brewing water.

3. Electronics Industry: Prepares ultrapure water for chip cleaning to eliminate particle contamination.

4. Pharmaceuticals: Pretreats water for injections, complying with GMP certification requirements.

5. Environmental Engineering: Recycles industrial wastewater (e.g., electroplating, dyeing) to achieve “zero discharge” goals.

Other Models
The LFUF series offers multiple configurations to cater to diverse capacities:

• LFUF-3: 3 m³/hr flow rate, ideal for small-scale facilities.

• LFUF-10: 10 m³/hr flow rate, suitable for medium wastewater projects.

• LFUF-20: 20 m³/hr flow rate, designed for large municipal systems.

Conclusion
The LFUF-6 Ultrafiltration System excels in efficiency, intelligent operation, and versatility, making it a premier choice for industrial and municipal water treatment. Whether improving drinking water quality or enabling wastewater recycling, this system delivers low energy consumption, high reliability, and sustainable performance. XINXIANG LIFEIERTE FILTER CORP., LTD is committed to innovation and tailored solutions.