Product Description

AQUAZEEL **7 is low foaming cleaning solution formulated to remove silt & organic foulants such as Colloidal silica, Clay, Organic color & Bacterial slime from thin film composite membranes. AQUAZEEL **7 is well formulated buffered solution which prevents the pH limits of a membrane being exceeded in the event of misapplication. AQUAZEEL **7 should not be used on cellulose acetate membranes, as irreversible damage can occur.

Benefits

AQUAZEEL **7 offers a variety of benefits:

.Compatible with thin film composite membranes.
.Superior results in the removal of organic & colloidal foulants, especially when compared to
generic formulations.
.Contains a specialized blend of buffers & other ingredients to dissolve organic foulants, &
disperse colloidal particles.
.Highly buffered to resist pH changes during the cleaning process.

Usage Instructions:
For moderate to severe fouling, AQUAZEEL **6 should be applied at a nominal strength of 2% w/v. For milder fouling, or where frequent cleaning is employed satisfactory results may be achieved at 1% w/v.

The cleaning solution should be re-circulated at the flow rate recommended by the membrane manufacturer, taking care not to exceed the guidelines for pressure. ZEEL PRODUCT recommended following flow rates for cleaning spiral wound elements.

Element Diameter Flow rate
4” (**0mm) *0 lpm

8” (**0mm) **0 lpm

Temperature Where possible, apply the cleaning solution at the maximum temperature recommended by the membrane manufacturer.

Packing AQUAZEEL **7 is available in *5/*0 kg Carboy, pls other packaging is available on request.