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EDI and RO Biofouling

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Product Description

XL EDC-1874 (EDI and RO Bio fouling)

XL EDC-1874 shows superior efficacy when used as disinfectant for water system (Reverse Osmosis). It’s extremely effective against broad spectrum microbiocidal activity. XL EDC-1874 is safe to use, environment friendly. It leaves no toxic residues and does not produce aldehyde vapours. It decomposes in non toxic way.

It is sterilant, sporicisal, Bacteriocidal, virucidal, fungicidal.

XL EDC-1874 Contains

Peracetic acid              

Hydrogen peroxide   

Inert Ingredients          

How to Use XL EDC-1874 for disinfection of RO System?

For disinfection of RO System prepare dilute solution in purified water, of 1% XL-EDC 1874. To prepare 1% XL EDC-1874.


How to disinfect water system?

How to disinfect water loop?

Ø  Prepare a 1% XL EDC-1874 solution in required quantity to completely fill in the system to be disinfected.

Ø  Run 1% XL EDC-1874 solution inside the system and increase the normal flow rate to get a turbulent flow.

Ø  For a regular disinfection, fill XL EDC-1874 for 01 hour. 

Ø  Circulate for 15 minutes, soak for 30 minutes and re-circulate for 15 minutes.

Ø  For a bio film removal, total contact time should be between 4 and 12 hours with alternating circulation for 30 minutes

Ø  Between each of these treatments efficient rinsing steps is recommended to remove the extracted cells out of the bio film

Ø  After completion of contact time, drain XL EDC-1874.

Ø  Drain waste water in normal way.

Ø  Rinse the water system several times until it is absolutely free of residues.

Disinfection of resin beds and activated carbon beds: 

Ø  The resins or carbon bottle shall be disconnected from the water system and drain the water inside.

Ø  The bottle shall be slowly filled up with a 1% XL EDC-1874 solution.

Ø  Fill the bottle up from bottom to top using the right connection side. The other connection remains open.

Ø  Fill completely with XL EDC-1874 solution. Keep it for 01 hour.

Ø  Connect the inlet and rinse with fresh water. 

How to disinfect RO system?

Ø  Disconnect the RO System from the water system and fill out the water.

Ø  The 1% XL EDC-1874 solution is prepared in a small separate tank according to volume required by RO system

Ø  A booster pump (centrifuge pump) will be used to pump the 1% XL EDC-1874 solution from the tank to the RO system using the normal inlet connection.

Ø  Connect the pump to the RO inlet and come back with the permeate and retentate tubes into the tank.

Ø  1hour (Circulate-15 minutes, soak-30 minutes and re-circulate-15 minutes)

Ø  Connect the RO system to the regular installation and switch it on.

Ø  Drains both permeate and concentrate for 15 minutes.

Product Code : XL EDC-1874      Brand Name :EDI Chemicals

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