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R.O Membrane
Prominent Wholesalers and Retailers of quality
Water Treatment Components

LOW1-4040
Type Configuration: Membrane Polymer: Brine Spacer Material:
Spiral Wound Composite Polyamide Polypropylene
Specifications Permeate Flow Salt Rejection: Nominal Membrane Area:
2600 gpd (9,8 m3/d) 99,3% nominal (99,0% minimum) 85 ft2 (7,9m )
Test Conditions
(After 30 min of operation)
Solution NaCl Applied Pressure: Operating Temperature: Permeate Recovery: pH Range:
1500 ppm 150 psi (10,3 bar) 77 °F (25 °C) 15 % 6,5 ÷ 7,0
Dimensions
A Total Length B ATD Diameter C Connection Diameter DF Core Tube Extension Feed Side DC Conc. Side Weight
40.0 inches (1016 mm) 3.95 inches (100,3 mm) 0.75 inches (19,1 mm) 1.05 inches (26,7 mm) 1.05 inches (26,7 mm) 8 lbs (3,6 Kg)

Maximum Operating Limits
Operating Pressure Temperature Pressure Drop Feed Flow Chlorine Concentration Feedwater SDI (15min) Feedwater Turbidity
Fiberglassed Tape Wrapped
600 psi (41,4 bar) 300 psi (20,7 bar) 113 °F (45 °C) 10 psi (0,7 bar 16 gpm (3,6 m /h) <0,1 ppm 5,0 1,0 NTU

Other Operating Limits
Feedwater pH Minimum ratio of concentrate to permeate flow for any element
3,0 ÷ 10,0 5:1

The limitations shown in Operating Limits are for general use. The values may be more conservative for specific projects to ensure the best performance and longest life of the membrane.
Notice: Permeate flow for individual elements may vary + or -15 percent. Elements are vacuum sealed in a polyethylene bag containing less than 1.0% sodium meta-bisulfite and 10% propylene glycol solution.
Guidelines:

The customer is fully responsible for the effects of incompatible chemicals on elements. The presence of free chlorine and other oxidizing agents will cause membrane failure; the damage is not covered under warranty.

Oltremare believes the information and data contained herein to be accurate and useful. The information and data are offered in good faith, but without guarantee, as conditions and methods of use of our products are beyond our control. Oltremare assumes no liability for results obtained or damages incurred through the application of the presented information and data. It is the user's responsibility to determine the appropriateness of Oltremare's products for the user's specific end uses.

No performance warranties are given; all implied warranties of merchantability or fitness for a particular purpose are expressly excluded. Consult factory for detailed warranty information.

We reserve the right to modify or amend specifications without prior notice.


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