Inlet seals are used for smooth pipe penetrations through bulkhead walls of tanks and also as side connections to other pipes. Easy installation provides a solid edge and a long sealing lip ensures that the system is tight even when the inlet pipe is at an angle.
The gaskets are suitable for installation in many dimensional variants based on penetrated wall thickness and inlet pipe diameter. Standard gaskets are made of an EPDM-based rubber compound with a hardness of 40 IRHD compliant with EN 681-1 WC.
We also offer oil-resistant inlet gaskets made from an NBR rubber-based compound according to EN 681-1 WG.
TYPE |
Inlet pipe diameter [mm] |
Prefabricated or drilled hole diameter [mm] |
OD [mm] |
ID1 [mm] | ID2 [mm] | ID3 [mm] | H1 [mm] | H2 [mm] |
| INLET SEAL DN 40 |
40 | 46 | 69 | 50 | 41 | 27,5 | 4,9 | 24,5 |
| INLET SEAL DN 50 |
50 | 60 | 84 | 60 | 51 | 34,5 | 4,8 | 24,9 |
| INLET SEAL DN 75 |
75 | 83 | 110 | 86 | 76 | 56,5 | 4,8 | 24,8 |
| INLET SEAL DN 90 |
90 | 102 | 125 | 101 | 91 | 67,5 | 4,3 | 26,7 |
| INLET SEAL DN 110 |
110 | 124 | 145,6 | 122,6 | 112 | 89,7 | 2,86 | 26 |
| INLET SEAL DN 160 |
160 | 175 | 210 | 179,4 | 164,4 | 136 | 4,4 | 31 |
Inlet seals - technical specification.