Fiberglass Membrane

Waterfiltec Fiberglassed Elements for Light Industrial Systems

Our brackish water reverse osmosis membrane elements provide consistent, outstanding system performance in light industrial applications.Besides, deliver highest performance at lowest pressure resulting in less energy usage and lower costs and are the industry standard for reliable operation and production of the highest quality water. The Fiberglassed Elements are designed for systems smaller than 1 gpm (0.2 m3/h) offering a hard shell exterior for extra strength.

Elements are designed for systems smaller than 1 gpm (0.2 m3/h) offering a hard shell exterior for extra strength.

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Operating Limits

Maximum Operating Temperature	113 °F (45°C)
Maximum Operating Pressure	600 psi (41 bar)
Maximum Feed Flow Rate	16 gpm (3.6 m3/h)
Maximum Pressure Drop	15 psig (1.0 bar)
pH Range, Continuous Operation	2 – 11
pH Range, Short-Term Cleaning	1 – 13
Maximum Feed Silt Density Index	SDI 5
Free Chlorine Tolerance	<0.1 ppm

Remarks

Proper start-up of reverse osmosis water treatment systems is essential to prepare the membranes for operating service and to prevent membrane damage due to overfeeding or hydraulic shock. Following the proper start-up sequence also helps ensure that system operating parameters conform to design specifications so that system water quality and productivity goals can be achieved.

Before initiating system start-up procedures, membrane pretreatment, loading of the membrane elements, instrument calibration and other system checks should be completed.

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