Floating seal is a seal used in a rotating body exposed to silt and sand.The floating seal is a kind of a combination seal composed of high hardness cast-iron/forged steel seal rings and rubber O-rings.
A good seal kits has a great oil resistance and sand resistance ability.
Gummi: | HBR | Silikon | FMK | HNBR |
Hardness HRC | 60±5 | 60±5 | 60±5 | 60±5 |
temperature℃ | -40--200 | -50--200 | -20--180 | -30--150 |
Metall: | Schmiedestahl | casting iron | ||
Hardness HRC | 58-62 | 62-65 |
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