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Options :
According to tank diameter, AIS can offer manholes with neck's higher height.
In addition, these watertight manholes can be equipped with safety grid.
| Item | Size | Stainless steel | Max. allowed pressure in bar | Neck | Gasket profil | Gasket |
|---|---|---|---|---|---|---|
| H04-407-80 | 310x 445 | 1,4404 / 1,4301 | + 0,1 | 60 x 8 | half-round** | EPDM |
** Gasket option: Nitril - FPM (Viton ®) - silicon
Maximum working pressure to -20°C/+50°C
