Mechanical Seal UM3A-UM3A

A double monobloc version is available to reduce axial bulk, suitable for dangerous, toxic, inflammable, highly abrasive, gaseous liquids and situations in which it is necessary to avoid atmospheric emissions.
Particularly suitable for dryers and top-entry agitators.
Available cartridge execution with and without bearing included.

The UM3A – UM3A is a double component seal with a type A pinned stationary seat, multi-spring and suitable for rotation in either direction.
Equipped with three drive lugs on the rotating body it can tolerate strong vibration and chemical stresses.
The O-ring is easily removed and refitted when assembling the seal on shafts with keyways, threads or sharp edges.

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