Filter Grana 750 mm. Ø for swimming pools. QP.

The Grana range filters are laminated in polyester and fiberglass red. Next to it is supplied a 6-way lateral selector valve, a transparent cap with screws and a manometer to control the working pressure.

They are designed to work at a filtration speed of 50 m3/h/m2. This speed allows you to perform a quality filtration while maintaining the ability to do washing against current and efficient rinsing.

Grana filters can be used as silex sand filter material or glass, having the latter a greater useful life, which translates into economic savings as it is not necessary to change such material so often.

The Grana filter range is composed of 4 measures (500 mm., 600 mm., 750 mm. and 900 mm.) so they cover the possibility of being installed in a wide variety of pool sizes.

This material is fully designed, produced and manufactured Espathe na.

You can find additional information in the "ADJUNTOS" tab

Interior view of the Grana filters