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Water treatment nanofiltration NTF series membrane components


Industrial reverse osmosis membrane components

Reverse osmosis membrane


Ultra low pressure reverse osmosis ULP series membrane components

Product Details

Product positioning

The NTF series membrane components are nanofiltration membrane products developed specifically for the industrial water treatment field, mainly used in fields such as landfill leachate treatment, wastewater decolorization, high salt water emission reduction, hard removal, denitrification, etc.

Product Features

Industry leading water production, with high water production under low-pressure operating conditions;

The removal rate of Total organic carbon (TOC) and sulfate is high, and low hardness components are allowed to pass;

The widest range of pH cleaning can withstand multiple acid and alkali cleaning in the event of severe pollution.

Product performance

型号 平均产水量GPD (m3/d) 稳定脱盐率(%)





MgSO4 CaCl2
NTF40-8040 12000 (45.4) 97.0 40~60 400 (37.2) 31
NTF80-8040 9500 (35.9) 98.0 80~90
NTF90-8040 9500 (35.9) 98.5 90~95
NTF40-4040 2500 (9.5) 97.0 40~60 85 (7.9) 31
NTF80-4040 2000(7.6) 98.0 80~90
NTF90-4040 2000(7.6) 98.5 90~95

(a) Standard test conditions: 500 ppm CaCl2/2000 ppm MgSO4, 70 psi (0.48 MPa), 25 ℃, pH=7-8, recovery rate of 15%.

(b) The water production of a single membrane element may vary within a range of ± 15%.

(c) Operating and cleaning limits.

最高操作压力 600psi(4.14MPa) 允许游离氯浓度 ˂ 0.1 ppm
最高进水温度 45℃ 连续运行时进水pH范围 3~10
最大进水流量 17.0m3/h (8040), 3.6m3/h (4040) 化学清洗时进水范围 1~12
最大进水SDI15 5 单支膜元件最大允许压降 15 psi (0.1 MPa)

Key words:

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