VONTRON RO мембрана обратного осмоса 3000GPD (11 4m 3/d)

Brief Introduction

The LP (low pressure) series of aromatic polyamide compound membrane element developed by Vontron

Membrane Technology Co., Ltd. has the properties of low-pressure operation, high permeate flow and

excellent desalination and is 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, SiO2, etc. Being suitable for desalting such water sources as

surface water (NaCl ≤10000ppm), underground water, tap water and municipal water, etc., LP series is

mainly applicable to treatment of various industrial water such as industrial-purpose pure water, boiler water

replenishment in power plants, and can be also applied to such brackish water applications, such as

treatment of high-concentration saline waste water and production of beverage-purposewater.
 

Specifications and Major Properties

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% (8040-size, 4040-size and 2540-size)

                                                                           8% (4021-size and 2521-size)  

Operation limits and Conditions

Max. Working Pressure……………………………………………………  600psi(4.14Mpa)

Max. Feedwater Flow………………………………………………………16gpm (3.6 m3/h) (4040)

Max. Feedwater Temperature…………………………………………… 45°C

Max. Feedwater SDI…………………………………………………………  5

Residual chlorine Concentration of Feedwater……………… <0.1ppm

pH Range of Feedwater during Continuous Operation… 2~11

pH Range of Feedwater during Chemical Cleaning………  1~13

Max. Pressure Drop of Single Membrane Element………… 15psi(0.1Mpa)

Dimensions of Membrane Element

All dimensions are shown in: millimeter (inch)