High Flow 9000GPD High Rejection Seawater RO Membranes with High Boron Removal Rate

9000GPD High Flow High Rejection High Boron removal rate Seawater RO Membranes

Performance

Permeate Flow: 9000GPD (34.1m3 /d)

Salt Rejection 99.8 % (99.7 % minimum)

Configuration: Spiral Wound

Membrane Polymer: Composite Polyamide

Membrane Active Area:400 ft2

Feed Spacer Thickness:28mil

Application Data

Maximum Applied Pressure: 1200 psi (8.3 MPa)

Maximum Chlorine Concentration: < 0.1 mg/L

Maximum Operating Temperature: 113° F (45°C)

pH Range of Feed Water during Continuous Operation:2-11 pH Range,

Continuous (Cleaning) 1-13

Maximum Feed Flow: 17.0m3 /h

Maximum Pressure Drop for Each Element: 15 psi

Test Conditions:

32000 PPM NaCl solution

800 psi (5.5 MPa) Applied Pressure

77 °F (25 °C) Operating Temperature

15% Permeate Recovery

7.5 – 8.0 pH Range (Data taken after 30 minutes of operation)

Notes: The permeate flow of single membrane element may vary with in ±15%.

Drawing

A= 40.0"(1016mm) B= 7.9"(201mm) C= 1.12" (28.5mm)

Hunan Keensen Technology Co., Ltd., established in 2008, located in high-tech development district, Changsha (Lu Valley · Hunan· China), specializing in R&D, production, sales and service for reverse osmosis and nanofiltration membrane elements.

Keensen has the top technology ,automatic membrane sheet and element production line . It has the annual output capability of six million square meters membrane sheet. Keensen has made significant breakthrough in material formulation, processing skills, testing and products application ,including RO and NF membranes, hundreds of membrane flat sheets and elements. Moreover, OEM or ODM orders were acceptable.

Keensen membranes have been widely applied in the drinking water, sewage, seawater, brackish water treatment, and material concentration and separation, and enjoyed many customers in steel industry, electricity, civil engineering, medicine, food and beverage, hospital both in the domestic and overseas market.

Corporate Philosophy: Technology Creates the Future, Low Carbon Changes the World. Vision: To Be the Leading Manufacturer and Service Provider of Professional Separation Membrane Products in Worldwide.

Service Philosophy: Based on concept of service dedication, Keensen established an one- stop customer centralized service system, created a worry-free brand, providing the customer with characteristic, fast, high-quality and credible service through attentive service concept, concentrated service image, patient service attitude and careful service process. The customers can fully experience Keensen's perseverance and responsibility.

Service Including:

• OEM or ODM Service for Flat Sheet and Membrane Element.
• Model Selection and Calculation for Flat Sheet Membrane and Element.
• Water Quality Analysis and Tests Training.
• Bug Diagnosis and Analysis of Membrane System.
• Designs and Evaluations of Membrane System.
• Membrane System Maintenance and Staff Training.