Brackish Water RO Membrane Element-BW-4040/BW-4040HR

Product Categary:
Industrial Membrane Element
Main Feature:
High rejection rate, large flux and excellent anti-fouling property.

USAGE
It is applicable to the desalination of surface water, groundwater and water treatment with salt concentration between 2000 and 8000ppm. It can be widely used in the medicine, chemical industry, beverage, electricity and other various industries etc.
SPECIFICATIONS & PARAMETERS
Model : BW-4040
Active Membrane Area ft2(m2) : 85(7.9)
Permeate Flow GPD(T/D) : 2400(9.1)
Stable Rejection Rate (%) : 99.5

Model : BW-4040HR
Active Membrane Area ft2(m2) : 85(7.9)
Permeate Flow GPD(T/D) : 2000(7.6)
Stable Rejection Rate (%) : 99.6

STANDARD TEST CONDITION
Concentration of Solution : 2000ppm (NaCl)
Temperature（℃）: 25
pH Value : 7.5-8
Operating Pressure psi(MPa) : 225(1.55)
Recovery Rate（%） : 15

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

Operating Limits and Conditions of Membrane Element:
Max. Working Pressure : 600 psi(4.14MPa)
Max. FeedWater Temperature : 45℃
Max. Feed Water Flow : 3.6m3/h
Max. FeedWaterSDI15 : 5.0
Free Chlorine Concentration of Feed Water : 0.1mg/L
pH Range of Feed Water During Continuous Operation : 2-11
pH Range of Feed Water During Chemical Cleaning : 1-13
Max. Pressure Drop of Single Membrane Element : 15psi(0.1Mpa)