What is the salt rejection rate?

The membrane has a very high salt rejection rate of 99.7%.

Bk RO System Industry Membrane 4040 Brackish Water Desalination Treatment High Flow

Name: Bk RO System Industry Membrane 4040 Brackish Water Desalination Treatment High Flow
Brand: Source Water Purification Technology Inc.
SKU: 2156727485

Anhui, ChinaSource Water Purification Technology Inc.

US$59.00-89.00

20 Pieces

Product profile

Customization

Available

Membrane Type

Tubular

Type

Model NO.

TB-4040

Length

40 Inch

Rejection

99.7%

Spacer Thickness

Replaceable Products

Lp21-4040 Lp100

Transport Package

Cartons

Specification

Diameter: 4.0inch Length: 40inch

Trademark

SOURCE WATER

Origin

China

HS Code

8421999090

Production Capacity

50000PCS/Year

Key features

High Salt Rejection: Achieves 99.7% salt rejection for effective brackish water desalination.

High Flow Rate: Designed for high water flow with standard operating pressure of 1.55 MPa.

Customizable Service: Offers professional customization based on actual customer needs and designs.

Manufacturer Direct: Leading manufacturer with 15 years export experience and own factory.

Long Warranty: Membrane provides one-year warranty; pump provides 18-month warranty.

Sample Availability: Samples available, with some free options and others requiring payment.

Company profile

Importers and ExportersSelf-brandedExhibition Experience

Source Water Purification Technology Inc.

Anhui, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 10 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤8.75h

AI-Powered supplier vetting

SummaryThe supplier demonstrates broad customization, R&D, ODM, OEM, and membrane-related technical capabilities. It operates more than 10 production lines, reports substantial product output, uses ERP for operational management, and has documented procedures for supplier assessment, corrective actions, product inspection, complaints, and traceability. Its service reach is primarily export-based through direct international trade rather than overseas infrastructure: it has no overseas warehouse, showroom, agent, or branch, but has participated in WETEX. The supplier reports one-month lead times in both peak and off seasons and serves multiple global markets. Evidence is insufficient to confirm certifications, financial credibility, or detailed customer cases. Innovation is supported by recent new-product activity and membrane technology claims, but the lack of internationally recognized design awards and SDK availability limits the evidence.

Supplier typeThe supplier is evidenced as a manufacturer with more than 10 production lines, product-specific manufacturing output, R&D and ODM services, and OEM service for well-known brands. Its holding subsidiary is described as possessing core membrane-material manufacturing technology, supporting classification as a technology-oriented manufacturing supplier.

R&D capabilityInnovation evidence includes new products within the past year, R&D and ODM services, and a subsidiary described as owning core membrane-material technology whose performance is claimed to have reached an international level. Counterbalancing this, the supplier has no internationally recognized design awards and no available SDK, so the evidence supports capability but not a comprehensive innovation leadership assessment.

Production capacityThe supplier operates more than 10 production lines and reports large-scale output across diaphragm booster pumps, RO membranes, membrane sheets, and industrial membranes. It also has assembly, trimming and sealing, and individual packing equipment, with uniformly followed finished-product inspection instructions and traceability controls.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, flexible customization, and minor customization. The same broad service range is stated in both its R&D and design-service information, indicating strong coverage across different customization requirements.

Product Q&A

Q:What is the warranty period for the membrane and pump?

The membrane provides a one-year warranty, while the pump provides an 18-month warranty. Note that the membrane is a consumable, and specific duration depends on actual usage conditions.

Q:Are you a factory or trading company?

We are a leading manufacturer focused on RO Membrane & Pump with 15 years of export experience. We have our own factory to provide high-quality, low-price products and ensure accurate delivery times.

Q:Can I get some samples?

Yes, some samples are free, while others require payment.

Q:Can I get customized products?

Yes, we provide professional customized services. In addition to existing products, we can customize according to the actual needs of customers.

Q:What is the standard operating pressure?

The standard operating pressure for this brackish water reverse osmosis membrane is 1.55 MPa.