Products >> Filter Cartridges >>

ULP Series 8inch RO Membrane Element

Model		ULP11-4040	ULP21-4040	ULP31-4040

Performance	Stabilized salt rejection(%)	98.0	99.0	99.4
	Minimum Rejection Rate(%)	97.5	98.5	99.0
	Permeate flux rate GDP(m3/d)	2800（10.6）	2400（9.1）	1900（7.2）
	Active Membrane Area ft2(m2)	85（7.9）	85（7.9）	85（7.9）
Test condition	Testing Pressure	150pai(1.03Mpa)
	Temperature of Testing Solution	25℃
	Concentration of Testing Solution (NaCl)	1500ppm
	pH Value of Testing Solution	7.5
	Recovery Rate of Single Membrane Element	15%
Operating limit	Max. Working Pressure	600psi（2.07Mpa）
	Max. Feedwater Temperature	45℃
	Max. Feedwater SDI	5
	Free Chlorine Concentration of Feedwater	＜0.1ppm
	pH Range of Feedwater during Continuous Operation	3～10
	pH Range of Feedwater during Chemical Cleaning	2～12
	Max. Pressure Drop of Single Membrane Element	15psi（0.1Mpa）