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Commercial membrane

Category: Commercial membrane products

The commercial membrane element series can effectively remove harmful substances from water, such as dissolved salts, heavy metals, colloids, microorganisms, and organic compounds, while also reducing indicators like water hardness in drinking water.

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Product Introduction

◎ Product Introduction and Application Fields

　　The commercial membrane element series effectively removes harmful substances from water, including dissolved salts, heavy metals, colloids, microorganisms, and organic compounds, while also reducing indicators such as water hardness. Primarily used in integrated systems that require large volumes of purified water, these elements not only ensure high-quality water production but also exhibit strong resistance to fouling, thereby extending their service life. With an optimized design, the recovery rate can reach over 90%, significantly enhancing water utilization efficiency. They are widely applied in fields such as electronics, pharmaceuticals, food and beverage, municipal services, and environmental protection.

◎ Model Specifications and Parameters

Product Model	Effective membrane area ft² (㎡)	Application test pressure psi (MPa)	Recovery rate/%	Water production GPD (m³/d)	Stable desalination rate/%
HT-2521	14(1.3)	150(1.03)	8	350(1.32)	99
HT-2540	27(2.5)	150(1.03)	15	900(3.41)	99.2
HT-4021	36(3.3)	150(1.03)	8	950(3.6)	99

　　a. The water production rate and desalination rate are based on the following test conditions: softened tap water at 1500 ppm, water temperature of 25℃, pH between 7.5 and 8, and the rated application test pressure mentioned above.

　　b. The water production of a single component may vary within a range of ±20%.

◎ Operating Limits

Operating limits	Membrane element type	Polyamide composite membrane
	Maximum operating temperature	45℃
	Maximum working pressure	600 psi (4.1 MPa)
	Maximum Inflow Rate	6 GPM (1.4 m³/h)
	pH range	2-11
	Maximum Feed Water Pollution Density Index SDI15	5
	Maximum Inlet Turbidity/NTU	1
	Maximum residual chlorine concentration in influent / (mg/L)	0.1