What is the pH range for continuous operation?

The continuous operation pH range is 3-11, while the CIP pH range is 2-12.

How does the feed spacer design improve performance?

The special ladder type feed spacer minimizes flow resistance and greatly reduces the buildup of fouling materials compared to common elements.

What is the warranty or quality assurance policy?

We provide random inspection for finished products including visual and function inspection, backed by ISO9001:2015 certification.

Spiral Type High Pressure RO/NF Membrane Module for Waste Water Treatment

Name: Spiral Type High Pressure RO/NF Membrane Module for Waste Water Treatment
Brand: RisingSun Membrane Technology (Beijing) Co., Ltd.
SKU: 776803162

Beijing, ChinaRisingSun Membrane Technology (Beijing) Co., Ltd.

US$2,300.00

1-9 Pieces

US$2,150.00

10-49 Pieces

US$2,100.00

50+ Pieces

Sample price:US$2000.00/piece.Request sample

Product profile

Customization

Available

Membrane Type

Spiral

Type

Max. Operation Pressure

75bar

Feed Spacer

Open Type

Stable Rejection

98.5%

pH Continuous

3-11

Construction

Spiral Wound Element with GRP

Transport Package

Wooden Box

Specification

8035 / 8042

Trademark

RisingSun

Origin

China

HS Code

84219990

Production Capacity

800 Pieces/Month

Key features

High Strength Design: ST module supports up to 120 bar operating pressure with high strength construction.

Low Fouling Design: Special ladder type feed spacer minimizes flow resistance and reduces fouling buildup.

High Rejection Rate: Achieves up to 99.5% rejection rate based on 120 bar operation pressure.

OEM Service Available: We offer OEM service for customized membrane modules.

Fast Delivery: Large production capacity ensures fast delivery with one month lead time.

Competitive Pricing: Manufactured in China with competitive cost and price advantages.

Versatile Applications: Suitable for seawater desalination, industrial wastewater, and landfill leachate.

Proven Performance: Used in China's largest project with over 2,000 pieces deployed successfully.

Company profile

Patents AwardedExhibition ExperienceManagement CertificationR&D Capabilities

RisingSun Membrane Technology (Beijing) Co., Ltd.

Beijing, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Designs, Full Customization, etc. CertifiedExport Year: 11 years CertifiedNearest Port: Tianjin PortAverage Response Time: ≤3.46h

AI-Powered supplier vetting

SummaryThe supplier is identified as a trading company offering membrane filtration products and related components. It holds an ISO9001:2015 certificate and reports five quality assurance and quality control inspectors, with finished-product inspections conducted by random sampling under documented and consistently followed instructions. Customization, ODM, and OEM services are available, but the supplier is not identified as a professional technical supplier, does not provide 3D software design services, and reported no new products in the past year. Service-management documentation is incomplete: records exist for service capability assessment, but written procedures or records are absent for corrective actions and complaint handling. Overseas service infrastructure is limited, with no overseas warehouse, showroom, agent, or branch. Financial information is present only as year labels, so financial credibility cannot be assessed.

CertificationsThe supplier reports an ISO9001:2015 certificate in both supplier-management certification and sustainable-development management information. The slices do not provide certificate scope, validity, or verification details, but they do explicitly evidence certification holding.

After-Sales capabilityService capability has relevant records and an approved-supplier list with some supplier names, but there are no written procedures or records for corrective and preventive actions or effective customer-complaint handling. Overseas support is also limited because the supplier has no overseas warehouse, showroom, agent, or branch, although it has attended an offline trade show.

R&D capabilityThe supplier does not provide 3D software design services, has no available SDK, and reported no new products during the past year. It does offer ODM services and OEM services for popular brands, but the evidence does not demonstrate recent product innovation or technical R&D strength.

Customization capabilityThe supplier explicitly offers customization from designs, full customization, minor customization, and flexible customization. It also provides ODM and OEM services, which supports a demonstrated ability to handle customized requirements.