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INTRODUCTION

FR series products are aromatic polyamide reverse osmosis membrane element with anti-fouling property used in complex influent condition. This series membrane adopts special process technology to improve the hydrophilicity, charge characteristic and surface smoothness, and reduces the growth and adsorption of pollutants and surface microorganisms in products running. FR membrane element adopts 34mil wide channel spacer for easy cleaning, and also helps to reduce fouling and pressure difference of membrane system and maintain a longer lifespan.

It mainly used for reclaimed water, reused water, waste water, reverse osmosis concentrated water treatment, etc.within salinity<10000mg/L. The application fields include electricity, metallurgy, steel, chemical industry, textile and dyeing, municipal sewage etc. It has the characteristics of highdesalination, good restorative after cleaning and low pressure drop (the pressure gap between the feedwater and concentrated water ).

SPECIFICATIONS & PARAMETERS

Model	Active Area ft ² (m ²)	Concentrate Channel Spacer mil	Permeate Flow Rate GPD(m ³ /d)	Stabilized Salt Rejection (%)	Minimum Salt Rejection (%)
BW-8040XLFR	400(37.2)	34	11500(43.5)	99.75	99.65

TEST CONDITION

Standard Test Conditions:

Solution	Temperature (°C)	pH	Operating Pressure psi(MPa)	Recovery (%)
2000mg/L NaCl	25	7.5-8.0	225(1.55)	15

Water Production Fluctuation Range: ±15%

Membrane Element Operating Limits:

Maximum Operating Pressure	600 psi(4.14MPa)
Maximum Feed Flow Rate	17.0m³/h
Operating Temperature Range	45 ℃
Maximum Influent SDI ₁₅	5.0
Free Chlorine Tolerance	0.1mg/L
pH Range, Continuous Operation	2-12
pH Range, Short-Term Cleaning	1-13
Maximum Element Pressure Drop	15psi(0.1MPa)

Fouling Resistant RO Membrane Elements.pdf

Product classification

Fouling Resistant RO Membrane Elements

Keywords

Fouling Resistant RO Membrane Elements

BW-8040XLFR

Primarily used for desalination treatment of reclaimed water, recycled water, wastewater, and RO concentrate with salinity less than 8000mg/L. Applications include power generation, steel, electroplating, petrochemicals, coal chemical industry, dyeing, and municipal wastewater treatment, among many other fields. It features excellent desalination performance, good cleaning and recovery, and low pressure drop (pressure difference between the inlet pressure of the pressure vessel and the concentrate).