2540 800 GPD HJC Membrane :WCMEM-2540-MEM

R1,679.50

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Membrane 2540

Brief Introduction

Membrane can operate under ultra low pressure to reach as high a permeate flow and salt rejection as regular low-pressure membrane elements and are applicable to the desalination of surface water and underground water.

They operate at approximately 2 thirds of the operating pressure of regular low-pressure composite membranes and can achieve a salt rejection rate of up to 99.5%, which can decrease the investment costs for such relevant components as pumps, piping, and vessels, etc. including the operating cost for the RO system, thus increasing the economic efficiency. Being suitable for the desalting of water sources with salt concentrations lower than 2,000 ppm, such as surface water, underground water etc., ULP series of membrane elements are mainly used for applications such as pure water production, boiler water replenishment, foodstuff processing, and pharmaceutical production.

Description

TESTING CONDITIONS
Testing Pressure……. 150 psi (1.03Mpa)
Testing Solution Temperature……. 25 ℃
The concentration of Testing Solution (NaCl)……. 1500ppm
pH value of Testing Solution……. 7.5
Recovery Rate of Single Element……. 8%
OPERATION LIMITS & CONDITIONS
Max. Working Pressure……. 600psi(4.14Mpa)
Max. volume of Feedwater…… 6gpm(1.4 m3/h)
Max. temperature of Feedwater……. 45℃
Max. Feedwater SDI15……. 5
pH Range of Feed Water during Continuous Operation……. 3~10
pH Range of Feed Water during Chemical Cleaning……. 2~12
Residual Chlorine Concentration of Feed Water……. <0.1ppm
Max. Pressure Drop of Single Reverse Osmosis Membrane Element……. 15psi(0.1Mpa)
Max. Pressure Drop of Single Pressure Vessel with Six RO Membranes……. 50psi(0.34Mpa)
2540 800 GPD HJC Membrane :WCMEM-2540-MEM