The disc performs physical filtration by retaining solids that are not dissolved in the water in channels. Filtration takes place due to the effect of the overlapping of a set of discs, installed in a strong and secure structure. The disc channels allow filtration to take place deeply.
The LAMA parallel face disc has been designed based on detailed studies conducted by the company’s engineering department. Suitable software has been used to achieve the most effective geometry to obtain the largest useful surface area for filtration.
Lama owns its own moulds for manufacturing parallel discs with the following opening sizes: 20 microns in green, 50 microns in blue, 130 microns in yellow, 190 microns in red and 250 microns in brown; 190 is the standard size.
The internal and external parts of all carbon steel components are treated using a base primer and nanotechnology. As a final step, the products are coated with epoxy polyester paint.
Depending on the cleaning system, filters are classified as follows:
- Semi self-cleaning