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Description

KeenSen SW-8040HF seawater desalination I membrane element is specifically designed for high-salinity applications, including seawater desalination, wastewater concentration, and (near) zeros liquid discharge in water treatment industries. It effectively addresses the treatment of challenging waters, such as high- salinity wastewater and seawater, with salinity levels exceeding 10,000 mg/L.

Features

High permeate flow
High desalination efficiency and concentration rate
Exceptional stability and reliability

1. Product Parameters

Model	Active Area ft ² (m ²)	Concentrate Channel Spacer (mil)	Permeate Flow Rate GPD (m ³ /D)	Stabilized Salt Rejection (%)	Minimum Salt Rejection (%)
SW-8040HF	400(37.2)	28	9000(34.1)	99.80	99.70

2. Standard Test Conditions

Solution	Temperature (°C)	pH	Operating Pressure psi(MPa)	Recovery (%)
32000mg/LNaCl	25	7.5-8.0	800(5.5)	8

Water production fluctuation range: ±15%

3. Membrane element size and operating limits

Model	Length		Diameter		Pemmeate Tube Inner Diameter
Model	inch	mm	inch	mm	inch	mm
8040	40	1016	7.9	201	1.12	28.5

Maximum Operating Pressure	1200psi(8.3MPa)
Operating Temperature Range	0-45℃
Maximum Feed Flow Rate	17.0m³ /h(8040)、3.6 m ³ /h (4040)
Maximum Feed SDI ₁₅	5.0
Free Chlorine Tolerance	0.1mg/L
pH Range, Continuous Operation	3-10
pH Range, Short-Term Cleaning	1-13
Maximum Element Pressure Drop	15psi(0.1MPa)

Enhanced SW-8040HF.pdf

Product classification

Sea Water Desalination Membrane Elements

Keywords

Sea Water Desalination RO Elements

SW-8040HF

SW-8040HF seawater desalination membrane elements are suitable for high-salinity solutions or wastewater concentration, seawater desalination, (near) zero liquid discharge and other water treatment industries, helping customers solve the treatment needs of high-difficulty wastewater and seawater with salinity above 10000mg/L.