Single balanced, bidirectional internal mechanical seals, suitable for critical applications with high pressure and speed limits.

• BS3A
Seal with single self-cleaning spring, for dirty or viscous liquids, standardized according to UNI-EN 12756.
Stationary ring variants “R” type.

• BM3A
Seal with multiple springs, standardized according to UNI-EN 12756.
Stationary ring variant “R” type.

• BL3X
Seal with multiple springs for shafts > 100 mm.
Stationary ring variant “W” type.

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Single balanced, bidirectional internal mechanical seals, suitable for critical applications with high pressure and speed limits.

• BS3A

Seal with single self-cleaning spring, for dirty or viscous liquids, standardized according to UNI-EN 12756.

Stationary ring variants “R” type.

• BM3A

Seal with multiple springs, standardized according to UNI-EN 12756.

Stationary ring variant “R” type.

• BL3X

Seal with multiple springs for shafts > 100 mm.

Stationary ring variant “W” type.