::   DOMESTIC   ::

                    Part No.

TFC-2012-80

RE1812-75

TW30-1812-100

Average Salt Rejection Rate �� 

97.5

97.5

95.0

Average Permeate flow GPD (m3/d)

80(0.30)

75(0.28)

100(0.38)

Active TFC Membrane Area ft2(m2)

3.5(0.32)             3.5(0.32)              4.8(0.45)

Testing Conditions

Testing Pressure 

60psi (0.41Mpa)

Temperature of Testing Solution 

25��

Concentration of Testing Solution(NaCl)

250ppm

pH Value of Testing Solution

7.5

Recovery Rate of Single TFC Membrane Element 

15��

Extreme operation Conditions

Max. Operating Pressure 

300psi(2.07Mpa)

Max. Temperature of Feedwater

25��

Max. SDI of Feedwater

5

Free Chlorine Concentration of Feedwater 

< 0.1ppm

pH Value Range of Feedwater as Continuous Operation

3�`10

pH Value Range of Feedwater as Chemical Cleaning

2�`11

Max. Pressure Difference of Single TFC Membrane Element 

10psi(0.07Mpa)