Vontron reverse osmosis membranes, China

Reverse osmosis membrane of Vontron, China

VONTRON ® membrane elements for household systems

The membrane elements of the standard in 1812 and 2012, are used in a variety of small-scale systems such as home water purifier and other devices for water treatment (hospitals, laboratories, production).

Used for desalting salt water with a concentration of less than 2000 ppm (2000 ppm); for example, surface water, groundwater, tap water, etc. Membranes Series ULP, mainly used to solve various problems of water treatment, such as access to clean drinking water, replenishment of boilers, food processing, pharmaceuticals, etc.

  Marking the series membrane ULP (Ultra-Low Pressure Compound RO Membrane Element) means "low pressure membrane"; VONTRON ® for the production of the starting point is high-pressure industrial membrane.

   Specification and main properties

Testing

             Terms of Use:

                        Working pressure…............................................... ........................ 60 lb / sq. inch (0.41Mpa)

                       The temperature of the water to be treated ............................................... ...... 25 ℃

                       The concentration of the test solution (NaCl) ................. ............... .250 ppm

                       The pH of the test solution ................... ... ............ .7.5

            Extreme operating conditions:

                       Maximum operating pressure ..................... ... ....... ............ 300psi (2.07Mpa )

                       Maximum temperature of the water to be treated ............................ 45 ℃

                       Maximum SDI treated water ...................... ................. ... 5

                       The concentration of free chlorine treated water .................. <0.1ppm

                       The pH range of the cleaning water during continuous operation. 3 ~ 10

                       The pH range of the cleaning water during the chemical treatment ... 2 ~ 12

                       The maximum pressure drop across the membrane element .... 10psi (0.07Mpa)

 Important information

           Any specific application of membrane elements should be limited in the extreme conditions of operation. We strongly recommend that you carefully read the instructions and manuals prepared Vontron Technology Co., Ltd., or consult with experts in the field of membrane technology. If the customer does not comply with the operating conditions as specified in this manual, Vontron Technology Co., Ltd. assumes no responsibility for any consequences.

The table shows the average value of the permeate flow, which may vary within a tolerance not exceeding ± 20% of nominal value.

All the membrane elements "wet" type were tested before leaving the factory, treated with a solution of 1.0% sodium sulfite (10% solution antifreeze propanediol) to secure preservation and bactericidal treatment.

In order to wash and microbicidal preservative composition of the membrane, drain the newly installed membrane purified water for an hour.

Buy VONTRON reverse osmosis membrane can be, issued the order on our website or contact us in any convenient way for you.