4040 RO Membrane Element for Reverse Osmosis Water Treatment

• Type: RO
• Minimum Rejection Rate: 98.5%
• Max. Working Pressure: 600psi(2.07MPa)
• Transport Package: Carton Packing
• Specification: 4040
• Trademark: vontron
• Model NO.: ULP21-4040
• Origin: China
• Production Capacity: 50000 Piece Per Month

Product Description

ULP Series RO Membrane Element

It is made of the semi-permeable membrane with the 0.0001 micron filtration precision for separating and removing bacteria,virus,heavy metals,salt and other harmful substances.

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	25ºC
	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	45ºC
	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)