![[[smallImgAlt]]](/uploads/202131225/low-pressure-ro-membrane20419911952.jpg)
Low pressure RO Membrane elements are specially designed to run at 150 psi while producing the same product flow as standard elements.
Specifications:
Model | Active Membrane Area ft2(m2) | Permeated Flow Rate GPD(m3/d) | Stable Rejection Rate (%) | Feed Spacer Thickness (mil) |
2521U | 14(1.3) | 300(1.5) | 99.0 | 28 |
2540U | 28(2.6) | 750(2.8) | 99.0 | 28 |
4021U | 36(3.3) | 1000(3.8) | 99.0 | 31 |
4040U | 87(8.0) | 2400(9.1) | 99.2 | 31 |
4040UHF | 102(9.5) | 2700(10.2) | 99.5 | 28 |
8040U | 400(37) | 10500(40) | 99.2 | 31 |
Low pressure RO Membrane Test Conditions:
Testing Pressure | 150psi (1.03Mpa) |
Temperature of Testing Solution | 77°F(25℃) |
Concentration of Testing Solution(NaCl) | 1500ppm |
pH Value of Testing Solution | 7.5 |
Recovery Rate of Single Membrane Element | 8%(2521,4021) |
| 15%(2540,4040,8040) |
Operation Limits:
Max. Working Pressure | 600psi(4.14Mpa) |
Max. Feedwater Flow | 6 gpm(1.4m3/h) (2521,2540) |
| 16 gpm(3.6m3/h) (4021,4040) | |
| 75gpm(17m3/h) (8040) | |
Max. Feedwater Temperature | 113°F (45℃) |
Max. SDI(15min) | 5.0 |
Max.Chlorine Concentration | ＜0.1ppm |
Feedwater pH Range, Continuous Operation | 2～11 |
Feedwater PH Range, Chemical Cleaning | 1～13 |
Max. Pressure Drop per Element | 10psi(0.07Mpa) (2521,4021) |
| 15psi(0.1Mpa)(2540,4040,8040) |
Contact：
Email：Mariosun@water-ts.com
WhatsApp：0086 15601230163
Hot Tags: low pressure ro membrane, China, suppliers, manufacturers, factory, customized, buy, price, quotation, bulk, for sale, in stock
