Reverse Osmosis Membranes Model BW30-400IG Applied In Sewage Treatment Plant

Introduction

LEFILTER, a leading Chinese manufacturer specializing in fluid environmental protection solutions, introduces the Reverse Osmosis Membranes Model BW30-400IG. Engineered for high-efficiency water treatment, this product 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 BW30-400IG delivers superior performance while reducing operational costs.

Product Structure

The Reverse Osmosis Membranes Model BW30-400IG features a robust design optimized for high-flow environments:

Membrane Material:
- Polyamide composite for superior chemical resistance and durability.
Support Layer:
- Porous polyester material provides structural integrity.
Concentrated Water Channel:
- Advanced design ensures efficient removal of contaminants.
Inlet/Outlet Ports:
- 8-inch diameter for compatibility with standard industrial systems.

Application in Sewage Treatment Plants

The Reverse Osmosis Membranes Model BW30-400IG is ideally suited for sewage treatment plants, addressing critical challenges:

Contaminant Removal:
- Efficiently removes dissolved solids, organics, and pathogens.
- Achieves ≥99% rejection of salts, heavy metals, and bacteria.
Water Reuse:
- Purifies sewage for non-potable applications (e.g., irrigation, industrial cooling).
- Reduces freshwater consumption and environmental impact.
Efficiency:
- Handles high flow rates with low energy consumption.
- Low chemical usage minimizes operational costs.

Other Industrial Applications

Food & Beverage Industry:
- Clarifies juices, wines, and dairy products.
- Ensures compliance with strict quality standards.
Pharmaceutical Industry:
- Purifies process water for drug manufacturing.
- Removes endotoxins and other impurities.
Electronics Manufacturing:
- Produces ultra-pure water for semiconductor rinsing.
- Maintains cleanroom standards.
Power Generation:
- Prevents scaling in boilers and cooling systems.
- Improves energy efficiency.

Working Principle

The BW30-400IG operates through the reverse osmosis process:

Pre-Filtration:
- Coarse particles are removed by pre-treatment systems.
Reverse Osmosis:
- High-pressure pump forces water through the semipermeable membrane.
- Membrane pores (0.0001–0.001 microns) reject contaminants, allowing purified water to pass through.
Post-Treatment:
- Treated water is disinfected (optional) and stored for reuse.

Key Features & Advantages

High Filtration Efficiency:
- 99.7% salt rejection rate for superior water quality.
- Handles high TDS (Total Dissolved Solids) up to 10,000 ppm.
Energy Efficiency:
- Low operating pressure (150–300 psi) reduces energy consumption.
Durable Construction:
- Polyamide composite resists chemical and biological degradation.
Wide Compatibility:
- Suitable for brackish water and seawater applications.
Low Maintenance:
- Self-cleaning design minimizes downtime.
- Long service life with proper maintenance.

Technical Parameters

Parameter	Specification
Model	BW30-400IG
Membrane Type	Polyamide composite
Effective Area	400 ft² (37.2 m²)
Max Operating Pressure	600 psi (41 bar)
Max Temperature	113°F (45°C)
pH Range	3–11
Flow Rate	10,500 GPD (39.7 m³/d)
Salt Rejection	99.7%
Dimensions	8.0 inches (20.3 cm) diameter × 40 inches (101.6 cm) length
Weight	15.7 kg

Why Choose LEFILTER’s BW30-400IG?

Cost Savings:
- Reduces water and energy consumption by up to 30%.
Compliance:
- Meets ISO 9001, ISO 14001, and NSF standards.
Global Support:
- Exported to 128+ countries with 24/7 technical support.
Customization:
- Modular design allows scalability for varying flow requirements.

Conclusion

LEFILTER’s Reverse Osmosis Membranes Model BW30-400IG 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.

Common Part Numbers

Dow	Hydranautics	Toray	CSM	GE	VONTRON
BW30XFR-400/34	ESPA1-4040	TMH20A-400C	RE4040-BLR	AG8040F-400FR,34	SW4040HR
BW30FR-400/34	CPA2-4040	TMH20A-440C	RE8040-BE	AG8040F-400	ULP21-8040
BW30-400/34	C PA3-LD	TMG20-370C	RE8040-BLN	AG8040F-400LF	ULP2012
BW30-400/34i	SWC5-LD	TMG20-400C	RE8040-BLR	AG4040FM	ULP1812
BW30-400	ESPA2-4040	TMG20-440C	RE4040-BLN	AG8040F-365	ULP32-8040
BW30-400IG	YQS-4040	TMG20D-400	RE4040-BE	AG8040N-400	ULP31-4040
BW30-365	ESPA2-7	TMG20D-440	L-RO-4040	AK4040FM	ULP22-8040
BW30XFR-400/34i	CPA6-LD	TM720-370	RE1812-HR50	AG4040F	ULP21-4040
BW30FR-400/34i	ESPA2 MAX	TM720-400	RE1812-HR75	ETC.	ETC.
BW30HRLE-440	LFC3-LD	TM720-440	RE1812-HR100
BW30HRLE-440i	ESPA2	TM720C-440	RE4021-TE
XFRLE-400/34i	PR0C10	TM720D-370	RE2521-TE
SW30HRLE-400	PR0C20	TM720D-400	RE2540-TE
BW30FR-400/34i	ESPA2-4040	TM720D-440	RE4040-TE
BW30XFRLE-400/34i	ESPA4-4040	TML20N-400	RE4040-TL
BW30LCHR-4040	CPA3-LD-8040	TML 20D-370	ETC.
BW30-4040	SWC5-8040	TML20DA400
LCLE-4040	YQS-8040	TML20D-400
BW30HRLE-4040	ESPA2-8040	TMH10A
SW30-4040	ESNA1-LF-LD	TMG10D
BW30HR-380	ESNA1-K1	TM710D
SFP-2880	CPA3-LD	TML10D

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