Industrial Reverse Osmosis Membrane

RO membrane
LP series is mainly applicable to treatment of various industrial water such as industrial-purpose pure water, boi
RO membrane

Brief Introduction
The LP (low pressure) series of aromatic polyamide compound membrane element has the properties of low-pressure operation, high permeate flow and excellent desalination and are applicable to desalination of brackish water. Besides, it is particularly applicable to fabrication of high-purity water for electronic industry and electric power industry owing to its excellent performance in removing soluble salts, TOC, SiO
2
, etc.

Specifications and Major Properties
Model
Active Membrane Area
ft
2
(m
2
)
Average Permeated Flow
GPD (m
3
/d)
Stable Rejection Rate (%)
Minimum Rejection Rate (%)
LP21-8040
365(33.9)
9600(36.3)
99.5
99.3
LP22-8040
400(37.0)
10500(39.7)
99.5
99.3
LP21-4040
85(7.9)
2400(9.1)
99.5
99.3
Testing Conditions: Testing Pressure…………………………………225 psi (1.55Mpa)
Temperature of Testing Solution ……………25 °C
Concentration of Testing Solution (NaCl)…… 2000ppm
pH Value of Testing Solution ………………7.5
Recovery Rate of Single Membrane Element…15%

Operation limits and conditions
Max. Working Pressure……………………………… 600psi (4.14Mpa)
Max. Feedwater Flow………………………………… 75gpm (17 m
3
/h) (for 8040)
16gpm (3.6 m
3
/h) (for 4040)
Max. Feedwater Temperature…………………… 45°C
Max. Feedwater SDI…………………………………… 5
pH Range of Feedwater during Continuous Operation… 3~10
pH Range of Feedwater during Chemical Cleaning……… 2~12
Max. Pressure Drop of Single Membrane Element……… 15psi (0.1Mpa)

Packing:
25pieces/box