RO Membrane Keensen BW4040

RO Membrane Keensen BW4040
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 Active Membrane Area ft2(m2) Permeate Flow GPD(T/D) Stable Rejection Rate (%) Min. Rejection Rate (%)
BW-4040 85(7.9) 2400(9.1) 99.6 99.4
STANDARD TEST CONDITION
Concentration of Solution (NaCl) Temperature pH Value Operating Pressure psi(MPa) Recovery Rate%
2000ppm 25 7.5-8 225(1.55) 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 17.0m3/h8040, 3.6m3/h4040
Max. FeedWaterSDI15 5.0
Free Chlorine Concentration of Feed Water 0.1mg/L
pH Range of Feed Water During Continuous Operation 3-10
pH Range of Feed Water During Chemical Cleaning 2-12
Max. Pressure Drop of Single Membrane Element 10psi(0.07Mpa)