XLP11-4021

xtra-low pressure aromatic polyamide compound RO membranes can work under extra-low pressure to reach the same permeate flow as of regular low-pressure membrane elements and achieving rejection of up to 99.0%
Description ...


Price on request
 
Technical specifications of XLP11-4021 RO membrane
Characteristics
Values
Active membrane area, sq.ft (sq.m)
36 (3,3)
Average permeate, GPD (cu.m/d)
1 000 (3,78)
Stable rejection rate, %
98,0
Min. rejection rate, %
97,5
 
Testing Conditions
Values
Testing pressure
100 psi (0,69 MPa)
Testing solution temperature
25 °C
Testing solution concentration (NaCl)
500 ppm
Testing solution pH value
7,5
Recovery rate of a single membrane element
0.08
 
Operation Limits & Conditions
Values
Max. working pressure
600 psi (4,14 MPa)
Max. feed water supply volume
16 gpm (3,6 m3/h)
Max. feed water temperature
45°C
Max. feed water SDI15
5
Feed water pH Range during continuous operation
3 ≈ 10
Feed water pH Range during chemical cleaning
2 ≈ 12
Feed water residual chlorine concentration
< 0,1 ppm
Max. pressure drop on a single membrane element
15 psi (0,1 MPa)
Max. pressure drop on a single pressure vessel with six RO membrane elements
50 psi (0,34 MPa)