TF – Series Reverse Osmosis Membrane Elements

AXEON TF – Series Reverse Osmosis Membrane Elements are the #1 choice by leading OEM brands and dealers around the globe. These residential membranes demonstrate high - quality and are constructed from the highest grade of approved materials.

AXEON TF - Series Reverse Osmosis Membrane Elements are available in all standard sizes with flow rates ranging from 35 to 500 gallons per day and with nominal rejection rates of 98%. All membranes utilize the industry's leading membrane flat sheet, are integrity vacuum tested to ensure high performance as well as dependability, and are shipped dry for an indefinite shelf life.

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STANDARD SIZES PART NUMBER MODEL APPLIED PRESSURE
(PSI / BAR)
PERMEATE FLOW RATE
(GPD / LPD)
NOMINAL SALT
REJECTION (%)
2” DIAMETER
200357 TF – 1812 – 25 50 / 3.40 25 / 3.94 98.00
200358 TF – 1812 – 35 50 / 3.40 35 / 132.49 98.00
200359 TF – 1812 – 50 50 / 3.40 50 / 189.27 98.00
200360 TF – 1812 – 75 50 / 3.40 75 / 283.91 98.00
200361 TF – 2012 – 100 60 / 4.13 100 / 378.54 98.00
200362 TF – 2012 – 150 65 / 4.48 150 / 567.81 98.00
208795 TF – 1812 – 200 65 / 4.48 200 / 757.08 98.00
3” DIAMETER†
208802 TF – 3012 – 500 70 / 4.80 500 / 1,892.71 98.00
Membrane Type:
Polyamide Thin–Film Composite
pH Range, Continuous Operation*:
2 – 11
Maximum Operating Temperature (°F / °C):
113 / 45
Maximum Feed Silt Density Index (SDI):
5
Maximum Operating Pressure (psi / bar):
150 / 10
Chlorine / Chloramine Tolerance (ppm):
0
Maximum Feed Flow Rate (gpm / lpm):
2.00″ = 7.60 / 3.00″ / 8.00†
* Maximum temperature for continuous operations above pH 10 is 95°F / 35°C.
Description A B C D E
TF – 1812 – 25 11.75 / 298.45 10.00 / 254.00 0.86 / 21.84 0.88 / 22.35 1.57 / 38.10
TF – 1812 – 35 11.75 / 298.45 10.00 / 254.00 0.86 / 21.84 0.88 / 22.35 1.78 / 45.21
TF – 1812 – 50 11.75 / 298.45 10.00 / 254.00 0.86 / 21.84 0.88 / 22.35 1.78 / 45.21
TF – 1812 – 75 11.75 / 298.45 10.00 / 254.00 0.86 / 21.84 0.88 / 22.35 1.78 / 45.21
TF – 1812 – 100 11.75 / 298.45 10.00 / 254.00 0.86 / 21.84 0.88 / 22.35 1.78 / 45.21
TF – 1812 – 150 11.75 / 298.45 10.00 / 254.00 0.86 / 21.84 0.88 / 22.35 1.82 / 46.23
TF – 1812 – 200 11.75 / 298.45 10.00 / 254.00 0.86 / 21.84 0.88 / 22.35 1.82 / 46.23
TF – 3012 – 500 11.75 / 298.45 10.50 / 266.7 0.75 / 19.05 0.50 / 12.70 2.90 / 73.66

Warranty Evaluation Test Conditions: Permeate flow and salt rejection based on the following test conditions – 550 ppm, filtered and dechlorinated municipal tap water, 77°F / 25°C, 15% recovery and the specified operating pressure. Minimum salt rejection is 96%. Permeate flows for warranty evaluation may vary +/-20%. Maximum pressure drop at 13 psi / 0.9 bar.

All TF – 1812 Residential Membrane Elements seal at a standard 2.00 inch – 2.05 inch I.D. within membrane housings.

Under certain conditions, the presence of free chlorine, chloramines and other oxidizing agents will cause premature membrane failure. Since oxidation damage is not covered under warranty, the manufacturer recommends removing all oxidizing agents by pretreatment prior to membrane exposure. Please contact the manufacturer or your supplier for more information.

It is recommended that systems using these elements rinse the elements for 24 hours, prior to first use, to meet NSF/ANSI 58 Standard. The first full tank of permeate must be discarded. Do not use this initial permeate for drinking water or food preparation. Keep elements moist at all times after initial wetting. To prevent biological growth during prolonged system shutdowns, it is recommended that membrane elements be immersed in a preservative solution. Rinse out the preservative before use. For membrane warranty details, please contact the manufacturer or your supplier for more information.

If operating limits and guidelines given in this product specification sheet are not strictly followed, the warranty will be null and void. The customer is fully responsible for the effects of incompatible chemicals and lubricants on elements. Use of any such chemicals or lubricants will void the warranty. These membranes may be subject to drinking water application restrictions in some countries: please check the application status before use and sale. These elements have not been through the French approval process for use in potable water. The use of this product in and of itself does not necessarily guarantee the removal of cysts and pathogens from water. Effective cyst and pathogen reduction is dependent on the complete system design and on the operation and maintenance of the system.

No freedom from infringement of any patent owned by the manufacturer or others is to be inferred. Because use conditions and applicable laws may differ from one location to another and may change with time, customer is responsible for determining whether products and the information in this document are appropriate for customer’s use and for ensuring that customer’s workplace and disposal practices are in compliance with applicable laws and other governmental enactments. The claims made may not have been approved for use in all countries. The manufacturer assumes no obligation or liability for the information in this document. NO WARRANTIES ARE GIVEN; ALL IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY EXCLUDED.