MANUAL SINGLE CHAMBER

Particularly recommended on waters with algae, microalgae and organic substances. Made with a protective layer of extra-resistant polyester. Previously the filters undergo a zinc phosphating treatment, as an additional corrosion protection.

Technical schedule

FILTERING MANUAL SECTION

Gravel filtering manual section are particularly recommended on waters with algae, microalgae and organic substances. Made with a protective layer of extra-resistant polyester.

Technical schedule

MANUAL DOUBLE CHAMBER

The manual double chamber gravel filter allows backwashing with clean water without interrupting the normal filtering operation. It should be noted that the sand does not guarantee a precise degree of filtration and for this reason, filters (screen or disks) are connected at the outlet, which determine the final result of the filtering action.

Technical schedule

AUTOMATIC DOUBLE CHAMBER

Automatic double chamber gravel filter allows backwashing with clean water without interrupting the normal filtering operation. It should be noted that the sand does not guarantee a precise degree of filtration and for this reason, filters (screen or disks) are connected at the outlet, which determine the final result of the filtering action.

Technical schedule