The Lisboa 500 mm filter vessel is made of glass-fibre-reinforced polyester resin with a glossy surface finish. This version is supplied including a valve.
Construction and equipment
- High-strength polyester base
- Large-diameter plastic lid
- Fitted with 1″ collectors and a diffuser
- Pressure gauge, drain cock and air bleed
Technical parameters
- Maximum operating pressure 2.5 kg/cm²
- Test pressure 3 kg/cm²
