What is the testing pressure for the membrane?

The testing pressure is 100psi for the specific ultra-low pressure model described.

Ultra Low Pressure Reverse Osmosis 8040 Industrial Membrane Replacement Membrane

Name: Ultra Low Pressure Reverse Osmosis 8040 Industrial Membrane Replacement Membrane
Brand: NINGBO RXHL TECHNOLOGY CO., LTD
SKU: 2221299605

Zhejiang, ChinaNINGBO RXHL TECHNOLOGY CO., LTD

US$58.00-235.00

100 piece

Sample price:US$200.00/piece.Request sample

Product profile

Customization

Available

Membrane Type

Spiral

Type

Model NO.

ULE804-400

Application

Industrial

Testing Pressure

100psi

Testing TDS

500ppm Nacl

Effective Area

37.2m²

Feed Spacer

31mil

Permeate Flow

9000gpd (34m³/D)

Min.Rejection

98.5%

Stable Rejection

99%

Recovery

15%

Temp.

25℃

pH_Range

2-11

Transport Package

Carton

Specification

1.09*0.21*0.22m

Trademark

RTL

Origin

China

HS Code

8421999090

Key features

Ultra Low Energy Performance: Operates at low pressure (100psi) with high permeate flow (9000gpd) for energy savings.

High Rejection Rate: Achieves minimum rejection of 98.5% and stable rejection of 99% for pure water output.

Wide pH Operating Range: Supports cleaning and operation in pH range of 2-11 for versatile application.

Fouling Resistant Design: Advanced membrane structure resists fouling, ensuring long-term stable performance.

Industrial Grade Durability: Designed for industrial brackish water desalination with max operating pressure of 600psi.

Manufacturer Direct Supply: Direct from factory with 9-year industry background and independent R&D capabilities.

Quality Guarantee: Zero customer complaints policy with replacement guarantee and freight responsibility.

Customization Options: Offers OEM/ODM services, full customization, and flexible design-based options.

Company profile

R&D CapabilitiesQuality AssuranceOEM ServicesFast Delivery

NINGBO RXHL TECHNOLOGY CO., LTD

Zhejiang, 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: 7 Years CertifiedNearest Port: Ningbo Port, Shanghai PortAverage Response Time: ≤3.77h

AI-Powered supplier vetting

SummaryNingbo RXHLi Technology Co., Ltd. is presented as a water-treatment membrane manufacturer with UF and RO production facilities, laboratory resources, six German-imported reverse-osmosis membrane lines, and 30 quality inspectors. It reports ISO9001:2015 and ISO14001:2015 certification, 3D design, ODM, OEM, and broad customization capabilities, including customization from samples, designs, and full specifications. The supplier has exported for seven years, with exports representing 11%–20% of total sales, and accepts multiple trade and payment terms. Service controls include written supplier-assessment procedures, approved-supplier records, and corrective/preventive-action procedures. However, it reports no overseas warehouses, showrooms, agents, or branches, no SDK, and no established AI model for data-driven management. Customer-specific cases are not identified in the provided information.

Supplier typeThe supplier is identified as Ningbo RXHLi Technology Co., Ltd. and is described as a water-treatment membrane technology manufacturer with UF and RO production lines, rolling equipment, water-testing equipment, and a laboratory. Its seven years of export activity and stated self-operated import/export rights also support classification as a manufacturing supplier with international trading capability.

CertificationsThe supplier explicitly reports ISO9001:2015 and ISO14001:2015 certificates. These provide direct evidence of certified quality-management and environmental-management systems.

R&D capabilityThe supplier provides 3D software design, reports new products in the past year, and offers ODM services. Its reported lack of an SDK and lack of an established AI model for big-data decision support indicate limitations in certain technology capabilities, but do not negate the documented product-development and design activity.

Production capacityThe supplier reports six German-imported reverse-osmosis membrane production lines, UF and RO flat-sheet lines, domestic and industrial rolling machines, water-testing equipment, a laboratory, and 30 quality inspectors. It also states that finished products are inspected using written instructions that are uniformly followed, providing direct evidence of established production and quality-control resources.

Customization capabilityThe supplier explicitly supports customization from samples, designs, full customization, flexible customization, and minor customization, together with 3D software design services. These statements directly indicate broad customization capability.