- Manufactured and calculated according to EN 13121-3.
- Design pressure 2,5 Kg/cm² | Test pressure 3,75 Kg/cm².
- Sight glass included.
- GRP Flanged connections.
- Special top diffuser for flat filter bed
- Elliptical top manhole.
- Lifting lug.
- GRP reinforced internal piping.
- Bottom emptying hole.
- Design temperature 40ºC.
