VONTRON ULP21-4040 RO membrane

Vontron 4040 RO membrane RO membrane for Industrial use Model: ULP21-4040

VONTRON RO membrane,

Make of Membrane : VONTRON  

Model: ULP21-4040

Origin of country: China

 Product Descripitions: ULP Series: Ultra-low pressure Compound RO mebrane Element:

Brief Introduction:

Working under the conditions of ultra low operating pressure, ULP membrane series can achieve as high permeated flow and rejection rate as regular low-pressure membranes can, it rus under approximately two thirds pressure of that regular low pressure compound membranes, and can achieve a rejection rate of as high as 98%.

Technical parameter for Vontron 4040 RO membrane
Model		ULP11-4040	ULP21-4040	ULP31-4040
Performance	Stable property desalinization rate %	98	99	99.4
	Lowest desalinization rate %	97.5	98.5	99
	Volume GPD (m--3/d)	2800(10.6)	2400(9.1)	1900(7.2)
	Effective membrane area ft2(m2)	85(7.9)	85(7.9)	85(7.9)
Test condition	Test pressure	150pai(1.03Mpa)
	Test fluid temperature	25°C
	Test fluid density (NaCl)	1500ppm
	Test fluid ph	7.5
	Single RO membrane element recovery rate	15%
Extreme operating conditions	The maximum operates pressure	600psi(2.07Mpa)
	The maximum water supply temperature	45°C
	The maximum water supply SDI	5
	free chlorine concentration in water supply	0.1ppm
	Water supply pH scope when continuous running	3~10
	Water supply pH scope when chemical cleaning	2~12
	The maximum pressure drop of single RO membrane element	15psi(0.1Mpa)

VONTRON ULP21-4040 RO membrane