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Osmonics Desal membranes

Osmonics Desal membrane elements are divided in the following catagories:

AD

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

AG

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

AG4040FM

AG8040N 400

AG2425T

AG2540TM

AG4026F

AG4040TM

AG8040F-400-CERT

AG2514TM

AG3218T

AG4040C

AG4040TF

AG8040F-2PASS

AG2514TF

AG3308T

AG4040CM

AG8040F

AG8040F-400-2PASS

AG2521TF

AG4014TM

AG4040FM

AG8040C

AG8040N

AG2540TF

AG4014TF

AG4040FM-CERT

AG8040F,WET

AG8040F-CERT

AG4021TM

AG4021TF

AG4040NM

AG8040F-400

AG2526TM

AG2521TM

AG4040TM

AG8040F-400,WET

AK

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.

AK2514TM

AK2540TF

CD8040F

AK4040NM

AK4021TM

AK2514TF

AK2540TM

CD4040F

AK4040TM

AK4021TF

AK2521TM

AK3218TM

CD4025T

AK8040C

AK4040C

AK2521TF

AK3308TM

AK8040N 400

AK4040CM

AK2526TM

AK4014TM

AK8040F-400

AK4040FM

AK2540FM

AK4014TF

AK8040F-400-CERT

AK4040FM-CERT

AG

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

AG4040FM

AG8040N 400

AG2425T

AG2540TM

AG4026F

AG4040TM

AG8040F-400-CERT

AG2514TM

AG3218T

AG4040C

AG4040TF

AG8040F-2PASS

AG2514TF

AG3308T

AG4040CM

AG8040F

AG8040F-400-2PASS

CD

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.

CE

CE2026TM

CE4040F

CE8040F

CE8040N

CE4040FM

CE2540FM

CE4025T

CE4040C

CE4026F

CE4040NM

CG CK

CG2540FM

CK8040N

CG8040F

CK4040FM

CG4040F

CK8040F-365

CK2540FM-30D

Duraslick

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 RO 4040

DURASLICK NF 2540

DURASLICK NF 4040

DURASLICK RO 8040

Duraslick HS

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 8040F HS

Duratherm HWS

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

Seasoft Series

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

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

EW4040F

EW8040F

EW4040T

HL Series

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

HL4040FM-CERT

HL2540FM

HL4021TF

HL8040F-365

PW Series

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

PW3220TM

PW4040F

PW3308T

PW8040F

PW4025T

PW4040T

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.



Lenntech BV

Rotterdamseweg 402 M
2629 HH Delft
The Netherlands

tel: (+31)(0)15 2610900

fax: (+31)(0)15 26.16.289

e-mail: info@lenntech.com