日本東麗TM720D-400反滲透膜元件 性能特點(diǎn)：

TM720D-400 8英寸低壓化學(xué)耐久性反滲透膜元件是采用新的材料及生產(chǎn)技術(shù)的一款高脫鹽率、高產(chǎn)水量、耐化學(xué)清洗的膜元件。

TM720D-400有效膜面積為400 平方英尺，給水流道34mil。適合于含鹽量10000ppm 以下的苦咸水淡化，以及微污染地表水的脫鹽、冷卻循環(huán)排污水的回用等各種應(yīng)用領(lǐng)域。

TM720D-400是目前擁有高產(chǎn)水量，高脫鹽率的苦咸水膜元件；具有寬泛的清洗pH 值范圍（pH1~13），可以快速有效的解決膜元件的污染問題；反滲透膜片能夠承受一定范圍內(nèi)，由于操作失誤等原因造成的輕微余氯泄露事故，提高了系統(tǒng)的安全性。

東麗TM20D-400反滲透膜元件性能規(guī)范 ：

東麗TM20D-400反滲透膜使用極限條件：

高操作壓力································································600psi (4.1MPa)
高進(jìn)水流·································································70gpm(382m3/d)
高進(jìn)水溫度····································································113 ?Ｆ(45 ℃)
大進(jìn)水SDI········································································5
進(jìn)水自由氯濃度········································································＜0.1mg/L
連續(xù)運(yùn)行時進(jìn)水pH 范圍·································································2－11
化學(xué)清洗時進(jìn)水pH 范圍·································································1－13
單個膜元件大壓力損失·············································15psi (0.1 MPa)
單個膜組件大壓力損失············································50psi (0.34MPa)

東麗TM20D-400反滲透膜元件尺寸（單位為：英寸（毫米））：