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  • BW Series-Brackish Water RO Membranes UC BW-8040-400FR

BW Series-Brackish Water RO Membranes UC BW-8040-400FR

BW RO membrane elements are mainly used for brackish water desalination. They provide excellent, stable and consistent membrane performance for industrial water treatment systems.

Product Description

The element operates under low pressure providing a more cost effective alternative for industrial-grade water treatment applications. It has high rejection rate for dissolved salts that are difficult to remove, such as TOC, SiO2, etc., and therefore, applicable to near zero discharge for oil and petrochemical industry waste water treatment and feed water for thermal power plant boilers. These RO membranes are available in 4"and 8" sizes.

Product Highlights

Stable performance and high rejection rate for organics

Low operating pressures, high flux and cost saving

Meet the demand for near zero discharge

Operating and Cleaning Limits

Maximum Operating Pressure41 bar (600 psi)
Maximum Operating Temperature45°C (113°F )
Maximum Element Pressure Drop1.0 bar (15psi)
pH Range Continuous Operation2-11
pH Range Short-Term Cleaning1-13
Maximum Feed SDI(SDI15)5.0
Free Chlorine Tolerance< 0.1 ppm

Notes

Permeate flow for individual elements may vary ±15 percent from the value specifed.

Active membrane area guaranteed ±4%.

Stabilized salt rejection is generally achieved within 24-48 hours of continuous use; depending upon feedwater characteristics and operating conditions.