In pump packing, which component functions as a spacer between the rings?

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Multiple Choice

In pump packing, which component functions as a spacer between the rings?

Lantern ring serves as a spacer between the packing rings. Its hollow design sits between packing rings in the stuffing box, creating a deliberate gap that keeps the rings from binding together and separates them under gland compression. This space also provides a path for lubricant or flushing fluid to reach the shaft area, helping to cool and lubricate the packing and reduce wear. The gland is the housing that compresses the packing; an O-ring is a separate seal used elsewhere, and a packing ring is the sealing element itself, not the spacer.

In pump packing, which component functions as a spacer between the rings?

Study for the Washington DC 1st Class Boiler Test. Prepare with comprehensive questions, each with explanations and insights. Equip yourself thoroughly for success!

In pump packing, which component functions as a spacer between the rings?

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