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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 |
|---|---|---|---|---|---|---|
| H07-200-80 | 220 | 1.4404 / 1.4301 | + 0,9 | 90 x 2 | half-round** | EPDM |
| H07-300-80 | 300 | 1.4404 / 1.4301 | + 0,9 | 90 x 2 | half-round** | EPDM |
| H07-400-80 | 400 | 1.4404 / 1.4301 | + 0,6 | 90 x 2 | half-round** | EPDM |
| H07-500-80 | 500 | 1.4404 / 1.4301 | + 0,3 | 90 x 2 | half-round** | EPDM |
| H07-600-80 | 600 | 1.4404 / 1.4301 | + 0,1 | 90 x 2 | half-round** | EPDM |
** Gasket option: Nitril - FPM (Viton ®) - silicon
