dry sprinkler

noun

A sprinkler (fire protection device) having pressurized air in the distribution pipes until a heat-activated sprinkler head opens and releases the stored air pressure, which opens the water valve.

“A dry sprinkler may be used where there is a risk of water freezing solid within the pipes.”

Meanings

noundry sprinkler (plural dry sprinklers)

plural dry sprinklers

  1. A sprinkler (fire protection device) having pressurized air in the distribution pipes until a heat-activated sprinkler head opens and releases the stored air pressure, which opens the water valve.

    A dry sprinkler may be used where there is a risk of water freezing solid within the pipes.

Cite this entry
APA

dry sprinkler. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/dry%20sprinkler

MLA

“dry sprinkler.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/dry%20sprinkler. Accessed November 4, 2026.

Chicago

WatkinsX Dictionary, s.v. “dry sprinkler,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/dry%20sprinkler.

Source: dry sprinkler on Wiktionary, CC BY-SA 4.0.