Product Introduction:
The LE series is an ultra-low pressure aromatic polyamide composite membrane component developed by Rixin Hengli. By changing the formula and production process conditions of the base film and composite film, the density and surface characteristics of the film can be altered. Compared with traditional bitter salty membrane components, the operating pressure can be reduced by 1/3, allowing the entire reverse osmosis system to provide the same water quality while reducing energy consumption by 1/3. Suitable for desalination treatment of various water sources such as groundwater, tap water, and municipal water with a salt content below 2000ppm, it can be widely used in various fields such as purified water, boiler feed water, food processing, and pharmaceutical manufacturing industries.
Product advantages:
Can effectively reduce the operating pressure and energy consumption of membrane systems
Has stable desalination rate and water production capacity
The membrane system operates economically with good efficiency

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)	(%)	(%)
LE series low-energy bitter salt water reverse osmosis membrane element	RTL-LE8040-440/28	400	40.9	28	13800	52.1	99.3	99.5	2-11	600psi(41bar)	1500ppm NaCI， 150psi,25℃， Ph=8.0,15% rate of recovery
	RTL-LE8040-400/31	400	37.2	31	12500	47.2	99.3	99.5	2-11	600psi(41bar)
	RTL-LE8040-380/31	380	35.3	31	11000	41.6	99.3	99.5	2-11	600psi(41bar)
	RTL-LE4040-80	80	7.5	31	2400	8.4	99.3	99.5	2-11	600psi(41bar)
	RTL-LE4040-90	90	8.4	31	2600	9.1	99.3	99.5	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