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GE Osmonics Desal membranes

GE Osmonics membrane elements are applied for placing reverse osmosis and nanofiltration membranes in RO systems for water treatment.

Below you will find the data sheets and technical drawings of all 4 inch and 8 inch GE Osmosics membranes suitable for different pressure ratings depending on the to be treated salinity of the water. Also the end-caps and membrane module connectors are indicated with their model type numbers for spare parts & components ordering and material selection.

Ordering Guide

GE Osmonics Desal membrane elements are divided in the following catagories:

AD - Sea water membranes

AD membrane elements are characterized by a very good sodium chloride rejection. AD Seawater Elements feature high-pressure construction.

AD2540FM

AD8040F

AD4040FM HR

AD8040F HR

AD4040FM

AD8040F-400 HR

AD - High Rejection High Flow Seawater RO Elements

AE-400
AE-440

AE - High Rejection Low Energy Seawater RO Elements

AE-90 AE-400 AE-400, 34
AE-440 AE-1600

AG - Brackish water membranes

AG Standard Brackish Water Elements are selected when high rejection and operating pressures as low as 200 psi are desired. These elements allow moderate energy savings, and are considered a standard in the industry.

AG2026TM

AG2540FM

AG4025T

AG8040N 400

AG8040N

AG2425T

AG2540TM

AG4026F

AG4040TM

AG2521TM

AG2514TM

AG3218T

AG4040C

AG4040TF

AG2514TF

AG3308T

AG4040CM

AG8040F

AG2521TF

AG4014TM

AG4040FM

AG8040C

AG2540TF

AG4014TF

AG4040FM

AG4040TM

AG4021TM

AG4021TF

AG4040NM

AG2526TM

AG LF - High Rejection Low Fouling Brackish water RO Elements

AG-LF series

AG-90
AG-365
AG-400
AG-440
AG-1600

AG 2PASS - Standard Brackish Water Elements for 2 Pass RO Systems

AG4040FM 2PASS AG8040F 2PASS AG8040 400 2PASS

AG - Brackish water membranes High Rejection

AG Standard Brackish Water Elements are selected when high rejection and operating pressures as low as 200 psi are desired. These elements allow moderate energy savings, and are considered a standard in the industry.

AG8040F,wet HR

AG8040F-400,wet HR

AG8040F-430,wet HR

AK - Low Energy Brackish Water RO Elements

AK elements are selected when high rejection and low operating pressures are desired. These elements allow significant energy savings since good rejection is achieved at low operating pressures.

AK2540FM

AK2540TM

AK4040C

AK4040CM

AK4040FM

AK4040NM

AK4040TM

AK8040C

AK8040F

AK8040F-400

AK8040F-400 WET

AK8040N

AK2521TF

AK3308TM

AK8040N 400

AK4014TF

AK2526TM

AK4014TM

AK8040F-400-CERT

AK4040FM-CERT

AK - High Rejection Low Energy Brackish Water RO Elements

AK8040F HR

AK8040F-400 HR

AF8040F-430 HR

AK-HR series

Certified Elements - NSF 61 Certified Drinking Watern RO and NF Elements

AG4040FM CERT AG8040F CERT AG8040F 400 CERT
AK4040FM CERT AK8040F 400 CERT HL4040FM CERT

CD & CE Series

The C series elements have a higher rejection and better chemical stability than standard cellulose acetate and they offer a lower cost per element and increased chlorine resistance compared to thin-film elements.

CE2026TM

CE4040F

CE8040F

CE8040N

CE4040FM

CE2540FM

CE4025T

CE4040C

CD4025T

CE4026F

CE4040NM

CD4040F CD8040F

CG & CK Series

CG2540FM

CK8040N

CG8040F

CK4040FM

CG4040F

CK8040F-365

CK2540FM-30D

Dairy Processing USDA - Accepted Sanitary RO8038C

Sanitary RO8038C-30D Sanitary RO8038C-50D PT8038C-65D

DK Series

D-Series

DL - Industrial High Flow Nanofiltration Elements

DL2540C1077 DL2540F1072 DL2540F1073 DL4040C1128
DL4040C1025 DL4040F1020, stinger DL4040F1021, stinger L8040C1064
DL8040C-50P DL8040F1001 DL8040F1002

Duraslick Series

Duraslick is a family series of membrane elements engineered for use with fouling-prone brackish water applications. Duraslick is designed to utilize an innovative three-layer membrane, of which a proprietary middle layer creates extreme smoothness, and provide a high rejection of salts.

DURASLICK RO 2540

DURASLICK NF 8040F

DURASLICK NF 8040

DURASLICK RO 4040

DURASLICK NF 2540

DURASLICK NF 4040

DURASLICK RO 8040

Duraslick HS Series

Duraslick HS elements are specially designed for comparatively higher suspended solids levels.

DURASLICK NF 4040 HS

DURASLICK RO 4040 HS

DURASLICK RO 8040 HS

DURASLICK NF 8040 HS

Duratherm HWS Series

The Duratherm RO HF Series is specifically designed to maximize the benefits of continuous high temperature operation as well as hot water sanitization for industries willing to maximize energy recovery and use hot purified water. Separation system sanitization protocol is performed via periodic exposure to temperature as high as 90°C at minimum feed pressure to kill microorganisms by denaturation and coagulation of the proteins chains.

The Duratherm HWS RO and HWS NF are suitable for separation systems purifying water at temperature up to 122°F (50°C), Duratherm HWS UF up to 158°F (70°C) in low crossflow environment and no suspended solids.

DURATHERM HWS RO 4014

DURATHERM HWS UF 8040 HF

DURATHERM HWS RO 2521

DURATHERM HWS NF 2540 HF

DURATHERM HWS RO 2526

DURATHERM HWS NF 4040 HF

DURATHERM HWS RO 2540

DURATHERM HWS NF 8040 HF

DURATHERM HWS RO 8040

DURATHERM HWS UF 2540 HF

DURATHERM HWS RO 4040

DURATHERM HWS UF 4040 HF

DURATHERM HWS RO 2540 HR

DURATHERM HWS RO 8040 HR

DURATHERM HWS RO 4040 HR

EW Series

The EW family of elements should be selected when pretreatment is in need to keep a reverse osmosis or a nanofiltration system running. EW will remove suspended solids and other known foulants.

EW3220TM

EW4026F

EW4025T

EW3310TM

EW4040FM

EW2540F-30P

EW8040F

EW4040TM

EW2540F-50P
EW4040C1024 EW8040C1133

GM Series - Industrial Ultrafiltration Elements

GM2540F1072 GM2540F1073 GM4040F1020, Stinger
GM4040F1021, Stinger
GM8040F1001 GM8040F1004 M8040F1002

HL Series - Nanofiltration membranes

HL Nanofiltration Elements are used for water softening, color removal, and reduction of THM formation potential.

HL1812

HL2540TM

HL4021TM

HL8040F

HL8040N

HL3218T

HL4040TF

HL2521TM

HL2514TF

HL3308TM

HL4040FM

HL2521TF

HL4014TF

HL4040TM

HL2540TF

HL4014TM

HL8040F-365

HL2540FM

HL4021TF

HL8040F-400

Hollow Fiber Membranes

Housing 45 Housing 65 Housing 85
Housing 152M Housing 154M

JW Series - Industrial Ultrafiltration Elements

JW2540C-50P JW2540F-50P JW4040C-50P
JW4040F1052, Stinger JW4040F1052, Stinger JW8040F-34D

JX Series - Industrial Stream Clarification MF Element

JX2540F1080 X2540F1074 JX4040C1302
JX4040F1052, Stinger JX4040F1116, Stinger X8040F1458

Maple Series

Maple 4040 Maple 8040

Muni NF Series - Membrane Elements for Minicipal Drinking Water Plants

MUNI-NF-365 MUNI-NF-365-FF MUNI-NF-400

Muni RO LE Series - Membrane Elements for Minicipal Drinking Water Plants

MUNI-RO-365-LE-WT MUNI-RO-365-LE-FF-WT MUNI-RO-400-LE-WT MUNI-RO-400-LE-FF-WT

Muni RO Series - Membrane Elements for Minicipal Drinking Water Plants

MUNI-RO-365-FF MUNI-RO-365-WT-FF MUNI-RO-400 MUNI-RO-400-WT

OSMO BEV Reverse Osmosis Series - Beverage and Bottled Water Production

OSMO-BEV-RO-FF OSMO-BEV-RO-WT-FF OSMO-BEV-RO-LE-WT-FF

OSMO PHARMA Elements

OSMO-PHARMA-RO-4040-FF OSMO-PHARMA-RO-365-FF

PRO RO Series - Standard Brackish Water RO Elements

PRO-RO-4040-WT

PRO-RO-365-WT

PRO-RO-400-WT

PT Series - Industrial Ultrafiltration Elements

PT4040C2016 PT8040F2068

PW Series

PW Elements are used for pretreatment of process water and post treatment of ultrapure water.

PW3220TM

PW4040FM

PW3308T

PW8040F

PW4025T

PW4040TM

SE - Industrial High Rejection Brackish Water RO Elements

SE4040F1020, Stinger

SE4040F102

SE4040C1027

SE8040F1067

SE8040F1013 SE8040F1002 SE8040C1065

SG - Industrial High Rejection Brackish Water RO Elements

SG2540F1072

SG2540F1073

SG4040F1020, STINGER

SG4040F1117

SG4040C1024
SG4040C1025 SG8040F1001 SG8040F1002 SG8040F1065

Seasoft Series - NF Elements for Sulfates and Hardness Removal from Sea Water

NF has the unique ability to selectively reject ions:

• Rejection of anions with more than one negative charge

• Rejection of cations depending on shape and size

• Rejection of organic if molecular weight is >200-300 Daltons

• At least 80% of water hardness is removed with low operating pressure and high flux.

SEASOFT 8040 HR SEASOFT 8040 HF

SWRO HR Series - Sea Water RO High Rejection Elements

SWRO-370-HR-WT SWRO-400-HR-WT

Food & Dairy Wine Processing

VinoPro™ 4040C-30D VinoCon™ RO-3 8040C-50P
VinoPro™ 4040C-50D

VinoPro™ 8040C-30D
VinoPro™ 8040C-50D

VinoCon™ RO-3 4040C-35D
VinoCon™ RO-3 4040C-50P

Reverse Osmosis Bottled Water

Application Brief

Osmonics Desal membranen (1)

Osmonics Desal membranen (2)

Operation & Maintenance manual

SWRO 200C

Electrode ionization (EDI)

Application of Electrodeionization in Ultrapure
Water Production: Performance and Theory

Using EDI to Meet the Needs of Pure Water Production

E-Cell* Electrodeionization Systems

E-Cell™ MK-2E Stack (Ultrapure Water for Power, Semiconductor, General Industry)

E-Cell™ MK-2 MiniHT (Ultrapure Water for the Pharmaceutical Industry)

E-Cell MK-3 Stack (Industrial Electrodeionization (EDI) Stacks)

E-Cell Standard Systems (MK-3, 1 to 12 Stacks)

E-Cell Standard Systems (MK-3, 15 to 27 Stacks)

E-Cell™ PharmHT Stack – Heat Sanitizable (Ultrapure Water for Pharmaceutical Industry)

Electromat (Electrodialysis (ED) and Bipolar Electrodialysis (BPED))

Electrode ionization (EDR)

Electrodialysis Reversal (EDR)

Lenntech can also help you with similar filters or filtration systems for optimum water purification.
For further information or product specifications (data sheets) you can get in touch with us by the possibilities mentioned below.

For RO design questions and engineering calculations and manuals or handbooks please contact us at info@lenntech.com. Lenntech also supplies the reverse osmosis membranes from Knappe Composites, Dow Filmtec, Koch, Trisep, Phoenix, Ropur, Codeline, Protec, Toray & Hydranautics. Lenntech the water purification manufacturer.







Lenntech BV

Rotterdamseweg 402 M
2629 HH Delft
The Netherlands

tel: +31 15 261 09 00

fax: +31 15 261 62 89

e-mail: info@lenntech.com











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