SW(Sea Water) Membranes

Name: SW(Sea Water) Membranes
SKU: 354
Rating: 5 (1353 reviews)

Description

Brief Introduction

SW Series is an aromatic polyamide composite membrane element for seawater desalination. By optimizing the structure of the membrane element, this series of membrane elements can increase water production. Under the same water production requirement, the number of membrane elements can be reduced. It has the characteristics of low operating pressure, low equipment investment, good desalination performance, and stability. In particular, its high desalination rate ensures that drinking water can be obtained from seawater through first-order reverse osmosis.

SW series membrane elements are suitable for the treatment of seawater and brackish water with high concentration. They can be used for the treatment of seawater desalination, desalination of brackish water with high concentration, boiler feed water in power plants, wastewater reuse, concentration and recovery of high-value-added substances such as food and medicine, etc.

Scope of Application

It is mainly used in various fields of industry, such as pure water, boiler recharge water, food processing and pharmaceutical manufacturing.

SW series of membrane elements performance

Model	Membrane ft² (m²)	Average Permeate GPD(m³/d)	Stable Rejection%	Min. Rejection%
AD-SW1-4040	80 (7.4)	1900 (7.2)	99. 7	99
AD-SW2-8040	380 (35.2)	8200 (31)	99.7	99

SW series of membrane elements Testing Conditions

Testing Pressure
800 psi (5.5MPa)

Temperature of Testing Solution
25 ℃

Concentration of Testing Solution (NaCl)
30000ppm

PH Value of Testing Solution
7.5

Recovery Rate of Single Element
8%

SW series of membrane elements Operation Limits & Conditions

Max. Working Pressure
1000psi（6.9MPa）
Max. Feed Water SDI15
5

Max. Feed Water Flow

75gpm (17 m³/h) For 8040

16gpm (3.6 m³/h) For 4040、 4021

Max. Feed Water COD
10ppm

Max. Feed Water BOD
5ppm

Max. Feed Water Temperature
45°C
Max. Feed Water TOC
10ppm

Max. Feed Water TDS
5000ppm
Residual Chlorine Concentration of Feed Water
< 0. 1ppm

Ax. Feed Water Hardness
60ppm
PH Range of Feed Water During Continuous Operation
2〜12

Max.Turbidity NTU
1.0
Max. Pressure Drop of Single Element
15psi (0.1MPa)

Previous:Brackish Water Membranes

RO Membrane

SW(Sea Water) Membranes

Description

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Testing Pressure	800 psi (5.5MPa)
Temperature of Testing Solution	25 ℃
Concentration of Testing Solution (NaCl)	30000ppm
PH Value of Testing Solution	7.5
Recovery Rate of Single Element	8%

Max. Working Pressure	1000psi（6.9MPa）	Max. Feed Water SDI15	5
Max. Feed Water Flow	75gpm (17 m³/h) For 8040 16gpm (3.6 m³/h) For 4040、 4021	Max. Feed Water COD	10ppm
Max. Feed Water Flow	75gpm (17 m³/h) For 8040 16gpm (3.6 m³/h) For 4040、 4021	Max. Feed Water BOD	5ppm
Max. Feed Water Temperature	45°C	Max. Feed Water TOC	10ppm
Max. Feed Water TDS	5000ppm	Residual Chlorine Concentration of Feed Water	< 0. 1ppm
Ax. Feed Water Hardness	60ppm	PH Range of Feed Water During Continuous Operation	2〜12
Max.Turbidity NTU	1.0	Max. Pressure Drop of Single Element	15psi (0.1MPa)