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    High performance patented Crepines with unique grooved discs.

Collapse proof

  One of the main causes of filtering systems stoppage is crepine collapse, with sand entering the system. Then a disassembly and early filter retrofitting are required so one can install the same crepine and continue with the same risks.

   The shell of our crepine is manufactured in high fiberglass engineering plastic, which along with its shape and the overlapping disks, makes it totally collapse proof. Stepping on them won't cause damage even during assembly. This eliminates the cost of early filter disassembly for repair.

Very low pressure drop

  The constructive disk shape and the number of them assembled on the same crepine, provide it a total 23.8 cm² passing area, single opening (each groove) of 0.4 mm.

  This provides very low pressure loss, being possible to use fewer units per square meter, i.e. the spacing between crepines can be extended from 12 to 15 cm (usually used in other crepines ) to 17 to 20 cm with Hidro Solo crepines. The existing crepines on the market have a 2 to 3 cm² passing area, in other words, ten times less.

  As our crepine has a 0.4 mm calibrated passage, the filter can have a cost reduction with suppression of the bed support, since it is unnecessary. As the backwash flow rate is 3 to 4 times the operation flow, this large passage and low pressure loss area become even more important.

Body: Nylon + Fiberglass

Discs: Polypropylene

    We manufacture several options of thread sizes, for different bottoms of filters. There are options too for crepine with calibrated tail for air injection during backwash.


Example of air uniform dispersion