IML Lisboa FS-550 Swimming Pool Sand Filter O550 – 11.5 m³/h

The IML Lisboa FS-550 is a polyester sand filter designed for swimming pool water filtration. Its tank is manufactured from fibreglass-reinforced polyester resin and supported by a plastic base.

The large-diameter lid provides convenient access for filter maintenance. The filter features 1″ collector arms, a durable plastic diffuser, a pressure gauge, an air vent and a water drain.

It connects to a side-mounted six-way multiport valve offering filtration, backwash, rinse, recirculation, waste and closed positions.

Technical specifications:

• Manufacturer: IML

• Series / model: Lisboa FS-550

• Nominal diameter: 550 mm

• Filtration flow rate: 11.5 m³/h

• Connections: 1½″

• Sand requirement: 110 kg

• Maximum working pressure: 2.5 kg/cm²

• Tank material: Fibreglass-reinforced polyester