High Salt Rejection Water Filter Parts RO System Membrane

• Customization: Available
• Membrane Type: Spiral
• Type: RO
• Model NO.: BT--BW-8040
• Standard Models: Bw8040 (8-Inch), Bw4040 (4-Inch)
• Average Salt Rejection: ≥99.0% (Standard Test Conditions)
• Maximum Operating Pressure: 4.1 MPa
• Maximum Operating Temperature: 45°C
• pH Range: 2 - 11 (During Cleaning)
• Brand: Breezetech
• Transport Package: Carton
• Specification: 10000L/H
• Trademark: Breezetech
• Origin: Shanghai, China
• HS Code: 84219910
• Production Capacity: 500/Month
• Package Size: 120.00cm * 25.00cm * 25.00cm
• Package Gross Weight: 15.000kg
• Lead Time: 7 days (1 - 1000 Piece) ; To be negotiated ( > 1000 Piece)

Product Description

Product Description

Industry RO membrane 8040

RO membrane (NF/BW/LP/ULP/XLE/SW)

Core function: Allows water molecules to pass through under high pressure while efficiently trapping almost all dissolved salts, ions, organic matter (molecular weight > 100 Da), microorganisms (bacteria, viruses) and colloids. The desalination rate can reach more than 99%

Mechanism: High-pressure driven selective permeation.

Rejection Rate: >99% for salts and ions.

Removal Scope: Dissolved solids, organics (>100 Da), microorganisms, colloids.

Specification

Model	BW-8040
Effective membrane area ft2(m2)	400(37)
Operating pressure psi(Mpa)	225(1.55)
Average yield GPD(m3/d)	11000(41.6)
Salt rejection(%)	99.5%
Boron-removing rate(%)	93%
Recovery rate(%)	15
Max.inflow temperature(℃)	45
Max.operating pressure psi(Mpa)	600(4.2)
Max.inflow SDI	5
Max.water flow GPM(m3/h)	80(18)
Free chlorine concentration	<0.1
Weight (KG)	15kg
Continuous running water pH range	3-10
Max. Pressure Drop for Each Element psi(Mpa)	15(0.1)
Type	Pure Water Treatment System
After Warranty Service	Online Video Technical Support
Length	114*25*25
Working Pressure	225 Psi/15bar
Advantage	High-quality
Packing	1PCS/Carton

Comparison of Membrane Technologies

Membrane Type	Core Function	Operating Pressure	Typical Feed Water	Applications
RO Membrane (Reverse Osmosis)	Removes virtually all dissolved salts, ions (>99%), organics (MW >100 Da), microorganisms, and colloids.	150PSI	Tap Water, Surface Water	Industrial ultrapure water, potable water, boiler feed water, wastewater reuse.
Seawater Desalination Membrane	A specialized RO membrane engineered to withstand high salinity and osmotic pressure for seawater desalination.	800PSI	Seawater	Seawater desalination plants (SWRO), ships, offshore platforms, coastal water supply.
Brackish Water Membrane	A standard RO membrane optimized for cost-effective desalination of moderately saline water.	225PSI	Brackish Water, Groundwater	Industrial pure water systems, large-scale brackish water desalination projects.
Low-Pressure / High-Flux RO Membrane	An RO membrane designed for lower energy consumption and higher flux with low-salinity feed water.	110-150PSI	Tap Water, Low-TDS Water	Residential/commercial water purifiers, bottled beverage water, food & beverage processing.
Nanofiltration Membrane	Selective separation: allows passage of monovalent ions but retains divalent/multivalent ions, organics (MW 200-1000 Da), and colorants.	600PSI	Surface Water, T	advanced residential communities and municipal drinking water treatment plants, production of bottled mineral water and drinking water, the food and beverage industry, as well as pharmaceutical and bioengineering.

Main Products

Company Profile

Shanghai Breeze Environment Technology Co., Ltd.

Operating from a 15,000 m² production base, we ensure strict quality control and reliable delivery. Our end-to-end services—from design and installation to after-sales support—provide clients with a complete one-stop solution.

Driven by our vision to make clean water a cornerstone of global sustainability, we are dedicated to creating lasting value through innovation and excellence.

Our Advantages

1.Global Expertise & Proven Track Record

15 years of industry experience with successful projects in over 60 countries.

 

2.End-to-End Technological Solutions

Full portfolio covering the entire water treatment cycle, from RO/UF to wastewater reuse.

 

3.Integrated Manufacturing & Quality Assurance

In-house 15,000 m² production base ensuring strict quality control and reliable delivery.

4.Customized & Client-Centric Service

High-performance tailored systems supported by complete one-stop services from design to aftersales.

 

5.Driven by Innovation for Sustainability

Committed to advancing global water sustainability through continuous innovation and excellence.

Packaging & Shipping

Packing & Shipping:

Systems are packed in wooden crates and shipped in full container loads (FCL) with stretch film wrapping.

Accessories are shipped in carton boxes.

Clients may choose the packing method based on their specific requirements.

Shipment is available from the ports of Qingdao, Ningbo, and Shanghai.

FAQ

Q.......... Are you a manufacturer? 

A...........Yes,we have more than 20 years of experience.

Q...........Can you provide samples?

A...........Yes, more details,OEM,ODM servce,pls contact us.

Q...........Can you give me a discount?

A...........The price is negotiable. Our policy is that the larger the quantity, the cheaper the price, so we will quote you the best price based on your order quantity.

Q...........what services can we provide?

A...........Accepted Delivery Terms: FOB,CIF,EXW,DDP,DDU;Accepted Payment Currency:USD,EUR,CNY;  Accepted Payment Type: T/T,L/C,Western Union,Escrow;

Q...........what can you buy from us?

A...........RO SYSTEM/PLANT/ RO /UF ,MBR AND ALL SMALL PARTS USE FOR WATER TREATMENT .RESIN ,PUMP ECT.

Q...........How can we obtain technical support?

A...........We offer multilingual global technical service, delivered via video conference or through in-person engineer visits for hands-on technical guidance at your company.