Brackish Reverse Osmosis Membrane

Application Fields
Industrial Brackish water and Fouling-resistant Reverse Osmosis Membrane is suitable for the desalination treatment of surface water, reclaimed water, wastewater, etc. of influent TDS2000-8000PPM, and can be used for pure water preparation or wastewater reuse in textile, chemical, beverage, electronics and other industries.

Description

Product Features
*Excellent chemical cleaning resistance.
*High fouling resistance ,water flux and salt rejection.

Product Specifications
Model	Active Area(㎡)	Permeate Flow(m³/d)	Stabilized Salt Rejection (%)	Minimum Salt Rejection
BW-4040-LP	7.9	9.1	99.5%	99.0%
BW-8040-400-LP	37.2	40
BW-8040-440-LP	41	48
BW-8040-400-FR	37.2	40

Standard Test Conditions
Test Solution	Temperature(℃)	pH Range	Operating Pressure (Mpa)	Recovery(%)
2000ppm NaCl aqueous solution 2000ppm	25.0±0.5	7.5~8.0	1.55	15

Operation Limits

Maximum Operating Pressure		600psi (4.14 Mpa)
Maximum Temperature		45℃
Maximum Feed Flow Rate		17.0m³/h(8040) ; 3.6m³/h (4040)
Maximum Feed Silt Density Index (SDI₁₅)		5
Free Chlorine Tolerance		0.1ppm
pH Range,Continuous Operation		2~11
pH Range,Chemical Cleaning		1~13
Maximum pressure drop per element		4040,13psi (0.09Mpa) 8040, 15psi (0.10Mpa)