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Reverse Osmosis Equipment Model LFRO-2 Applied In Sewage Treatment Plant

Reverse Osmosis Equipment Model LFRO-2 Applied In Sewage Treatment Plant

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Introduction

LEFILTER, a leading Chinese manufacturer specializing in fluid purification solutions, introduces the Reverse Osmosis Equipment Model LFRO-2. Engineered for high-efficiency water treatment, this system is designed to meet the rigorous demands of sewage treatment plants, industrial processes, and potable water production. With a focus on durability, energy efficiency, and ease of operation, the LFRO-2 delivers superior performance while reducing operational costs.


Product Structure

The Reverse Osmosis Equipment Model LFRO-2 features a modular design with integrated components for optimal water treatment:

  1. Raw Water Pump (BJZ150, 1kW):

    • Provides pressure for pre-treatment and RO system.

  2. Quartz Sand Filter (400×1650 mm):

    • Removes particulates, colloids, and suspended solids.

  3. Activated Carbon Filter (400×1650 mm):

    • Adsorbs organic compounds, chlorine, and odors.

  4. Anti-Scale Dosing System (40L):

    • Prevents scaling on RO membranes.

  5. Security Filter (5×20’’):

    • Protects RO membranes from particles >5 μm.

  6. High Pressure Pump (BL4-12, 2.2kW):

    • Drives water through RO membranes.

  7. Reverse Osmosis System:

    • 8×RO membrane 4040 for high-purity water production.

Application in Sewage Treatment Plants

The Reverse Osmosis Equipment Model LFRO-2 is ideally suited for sewage treatment plants, addressing critical challenges:

  1. Contaminant Removal:

    • Removes 96%+ of dissolved solids, 99%+ of organics, and 100% of bacteria/viruses.

    • Treats wastewater to meet strict discharge or reuse standards.

  2. Water Reuse:

    • Purifies sewage for non-potable applications (e.g., irrigation, industrial cooling).

    • Reduces freshwater consumption and environmental impact.

  3. Efficiency:

    • Handles 2 m³/h flow rate with 50–75% recovery rate.

    • Low energy consumption and minimal chemical usage.


Other Industrial Applications

  1. Potable Water Production:

    • Ensures safe drinking water by removing impurities.

  2. Industrial Water Treatment:

    • Provides ultra-pure water for pharmaceuticals, electronics, and food processing.

  3. Desalination:

    • Converts brackish water into usable freshwater.

  4. Power Generation:

    • Prevents scaling in boilers and cooling systems.

Working Principle

The LFRO-2 operates through a multi-stage process:

  1. Pre-Treatment:

    • Quartz sand and activated carbon filters remove particulates and organics.

    • Anti-scale dosing prevents membrane fouling.

  2. Reverse Osmosis:

    • High-pressure pump forces water through semipermeable RO membranes.

    • Membranes reject contaminants, producing purified water.

  3. Post-Treatment:

    • Treated water is stored in a clean water tank for reuse.


Key Features & Advantages

  1. High Filtration Efficiency:

    • 8×RO membrane 4040 configuration ensures high throughput and purity.

  2. Energy Efficiency:

    • Low-power pumps and optimized design reduce energy costs.

  3. Durable Construction:

    • UPVC pipelines and stainless steel components resist corrosion.

  4. Automation:

    • PLC control system monitors and adjusts operations in real time.

  5. Low Maintenance:

    • Self-cleaning features and modular design simplify maintenance.


Technical Parameters

ParameterSpecification

Model

LFRO-2

Flow Rate

2 m³/h

Raw Water Pump

BJZ150 (1kW)

Sand Filter Size

400×1650 mm

Carbon Filter Size

400×1650 mm

Anti-Scale Dosing System

40L

Security Filter

5×20’’ (5 μm)

High Pressure Pump

BL4-12 (2.2kW)

RO System

8×RO membrane 4040

Max Pressure

150 PSI (10 bar)

Water Recovery Rate

50–75%

Operating Temperature

4–45°C

Power Supply

380V, 50Hz


Why Choose LEFILTER’s LFRO-2?

  1. Cost Savings:

    • Reduces water and energy consumption by up to 30%.

  2. Compliance:

    • Meets ISO 9001, ISO 14001, and NSF standards.

  3. Global Support:

    • Exported to 128+ countries with 24/7 technical support.

  4. Customization:

    • Modular design allows scalability for varying flow requirements.


Conclusion

LEFILTER’s Reverse Osmosis Equipment Model LFRO-2 combines cutting-edge technology with robust construction to deliver reliable, high-quality water treatment for sewage plants and industrial applications. Its advanced features, energy efficiency, and ease of maintenance make it the ideal choice for businesses seeking sustainable and cost-effective solutions.

Technical Parameter

Model

Flow rate
(m3/hr)

Raw water Pump

Sand filter size
(mm)

Carbon filter size
(mm)

Anti-scale dosing
system

Security filter

High pressure
pump

RO system

LFRO-0.5

0.5

BW2-4
(0.55KW)

250*1400

250*1400

40L

3*20’’

BL2-11
(1.1KW)

2*RO membrane
4040

LFRO-1

1

BJZ100
(0.75KW)

300*1400

300*1400

40L

5*20’’

BL2-13
(1.5KW)

4*RO membrane
4040

LFRO-2

2

BJZ150
(1KW)

400*1650

400*1650

40L

5*20’’

BL4-12
(2.2KW)

8*RO membrane
4040

LFRO-3

3

CMF4-60
(1.1KW)

500*1750

500*1750

40L

5*40’’

BL4-14
(3KW)

12*RO membrane
4040

LFRO-4

4

CMF8-25
(1.5KW)

600*1900

600*1900

40L

5*40’’

CDL8-12
(4KW)

4*RO membrane
8040

LFRO-5

5

CMF8-30
(1.85KW)

750*1900

750*1900

60L

7*40’’

CDL8-14
(5.5KW)

5*RO membrane
8040

LFRO-6

6

CMF8-30
(1.85KW)

900*1900

900*1900

60L

7*40’’

CDL8-14
(5.5KW)

6*RO membrane
8040

LFRO-10

10

CMF16-30
(2.2KW)

1000*2200

1000*2200

60L

10*40’’

CDL16-12
(11KW)

10*RO membrane
8040

LFRO-15

15

CMF32-20
(4KW)

1200*2300

1200*2300

100L

15*40’’

CDL32-80
(15KW)

15*RO membrane
8040

LFRO-20

20

CMF45-20
(7.5KW)

1500*2400

1500*2400

100L

20*40’’

CDL42-50
(18.5KW)

20*RO membrane
8040

LFRO-25

25

CMF45-30
(11KW)

1800*2600

1800*2600

150L

25*40’’

CDL42-60
(22KW)

25*RO membrane
8040

LFRO-30

30

CMF64-20
(11KW)

2200*3400

2200*3400

200L

42*40’’

CDL64-50
(30KW)

30*RO membrane
8040

LFRO-40

40

CMF85-20
(15KW)

2600*3450

2600*3450

500L

52*40’’

CDM85-50
(37KW)

40*RO membrane
8040

LFRO-50

50

CMF85-30
(18.5KW)

3000*4500

3000*4500

500L

65*40’’

CDM85-60
(45KW)

50*RO membrane
8040



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