Product Introduction:
The BW series industrial membrane products for brackish water are independently developed, designed, and produced by Rixin Hengli. Suitable for desalination treatment of surface water, groundwater, tap water, and municipal water sources with a salt content below 10000ppm; This product is suitable for low working pressure and has a high removal rate for difficult to handle soluble salts, TOC, silica and other substances. It is mainly used in various scales of industrial pure water, power plant boiler feedwater, large-scale industrial wastewater, heavy sewage treatment and other fields.
Product advantages:
Has stable membrane performance and high organic matter removal rate
Low operating pressure, balancing high water production and operating costs
Meet the near zero discharge standard for industrial wastewater

Product Performance List:

Product Name	Model	Effective area		Inlet channel width	Water yield		Minimum desalination rate	Stable desalination rate	pH range	Maximum operating pressure	Test conditions
		(ft²)	(m²)	(mil)	(GPD)	(m³/d)	(%)	(%)
BW series bitter and salty water desalination reverse osmosis membrane element	RTL-BW8040-400/31	400	37.2	31	11000	41.6	99.5	99.6	2-11	600psi(41bar)	2000ppm NaCI， 225psi,25℃， Ph=8.0,15% rate of recovery
	RTL-BWHF8040-400/31	400	37.2	31	12000	45.4	99.3	99.5	2-11	600psi(41bar)
	RTL-BWHR8040-400/31	400	37.2	31	11000	41.6	99.6	99.7	2-11	600psi(41bar)
	RTL-BW8040-380/31	380	35.3	31	10500	39.7	99.5	99.6	2-11	600psi(41bar)
	RTL-BW8040-365/31	365	34.0	31	10000	37.8	99.3	99.5	2-11	600psi(41bar)
	RTL-BW4040-80	80	7.5	31	2200	8.4	99.5	99.6	2-11	600psi(41bar)
	RTL-BW4040-90	90	8.4	31	2400	9.1	99.5	99.6	2-11	600psi(41bar)
Note: ① Deviation range of water production rate ± 15% ② Special specification components such as membrane area, channel width, etc. can be customized according to specific customer requirements