Fire Sprinklers | McMaster-Carr

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104 Products

Fire Sprinkler Heads

Quick-Response Fire Sprinkler Heads

These sprinkler heads react to heat up to five times faster than other sprinkler heads.

Cover Plates for Fire Sprinkler Heads

Install these cover plates at the same time as a new sprinkler head.

Two-Piece Cover Plates for Fire Sprinkler Heads

Snap these two-piece covers around existing sprinkler heads without having to disassemble or drain the system.

Adjustable-Depth Two-Piece Cover
Plates for Fire Sprinkler Heads

Fire Sprinkler Head Guards

Protect sprinkler heads from damage and tampering.

Fire Sprinkler Head Stoppers

Prevent water from spraying without having to shut down the entire sprinkler system.

Recessed Fire Sprinkler Heads

Use these sprinkler heads for low-profile fire safety.

Concealed Fire Sprinkler Heads

An inconspicuous cover plate provides a clean look for sprinkler heads. When the plate's temperature rating is reached, it falls away to expose the sprinkler head.

Air Compressors

Air Compressors with DC Motor

Get compressed air from a DC power source—these compressors can run on a 12-volt vehicle battery for use on trucks and heavy equipment, or a DC generator.

Fire Sprinkler Air Compressors

Pressurize air for sprinkler systems. These compressors turn on when the tank falls to the activation pressure and they turn off when the tank reaches the maximum pressure.