High TDS RO Membrane is specially designed for High Dissolved Solid(TDS) in water, it works best in water upto 3500 TDS and it can remove microorganisms, virus, metal ions, carcinogens and other soluble salt from water effectively, suitable for all types of RO Water Purifier.

Specifications:

Model	Permeated Flow Rate GPD(m³/d)	Stabilized Salt Rejection (%)	Min.Salt Rejection (%)
1812-50	50(0.19)	98.0	97.0
1812-80	80 (0.3)	98.0	97.0
2012-100	100(0.38)	98.0	97.0
2012-150	150(0.57)	98.0	97.0

Membrane type: Thin-Film Composite

Membrane material: Polyamide(PA)

Element configuration: Spiral-Wound, Tape W rapping

High TDS RO Membrane Test Conditions:

Testing Pressure	60psi (0.41Mpa)
Temperature of Testing Solution	77°F(25℃)
Concentration of Testing Solution(NaCl)	250ppm
pH Value of Testing Solution	6.5-7.0
Recovery Rate of Single Membrane Element	15%

Note:The stated performance if initial (data taken after 30 minutes of operation), based on the test conditions:

Permeate flows for individual elements may vary +/-15%

Operation Limits:

Max. Operating Pressure	150psi(1.03Mpa)
Max. Feedwater Flow	2gpm(0.45m³/h)
Max. Feedwater Temperature	113°F (45℃)
Max. SDI(15min)	5.0
Max.Chlorine Concentration	＜0.1ppm
Feedwater pH Range, Continuous Operation	3～10
Feedwater PH Range, Chemical Cleaning	2～12
Max. Chlorine Concentration	＜0.1mg/L