Air Compressors for Sprinkler Systems

Browse air compressors, Dry Air Pac packages, air dryers and related equipment for fire sprinkler projects. This collection includes tank-mounted compressors, oil-less models, magnetic line starters, and selected Reliable DDX valve and trim assemblies with pressure switches.

Compare equipment by exact manufacturer and model, voltage, phase, frequency, air delivery, operating pressure, tank capacity and mounting requirements. Verify the manufacturer’s sizing criteria for the intended sprinkler system rather than selecting by horsepower or a system-capacity label alone.

For air-drying packages, confirm the included compressor, dryer, controls and accessories, along with documented moisture-performance and maintenance requirements. Match starters, pressure switches and valve trim to the specific equipment and electrical requirements. Check model-specific listings and installation instructions; collection placement does not establish compatibility or approval for every dry-pipe or pre-action application.

76 products

Browse air compressors, Dry Air Pac packages, air dryers and related equipment for fire sprinkler projects. This collection includes tank-mounted compressors, oil-less models, magnetic line starters, and selected Reliable DDX valve and trim assemblies with pressure switches.

Compare equipment by exact manufacturer and model, voltage, phase, frequency, air delivery, operating pressure, tank capacity and mounting requirements. Verify the manufacturer’s sizing criteria for the intended sprinkler system rather than selecting by horsepower or a system-capacity label alone.

For air-drying packages, confirm the included compressor, dryer, controls and accessories, along with documented moisture-performance and maintenance requirements. Match starters, pressure switches and valve trim to the specific equipment and electrical requirements. Check model-specific listings and installation instructions; collection placement does not establish compatibility or approval for every dry-pipe or pre-action application.

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Frequently Asked Questions

1. What does a fire protection air compressor do?

A fire protection air compressor supplies compressed air to dry pipe and pre-action sprinkler systems. The compressed air helps maintain supervisory pressure in the piping until the sprinkler system activates.

2. What type of air compressor is used for dry pipe sprinkler systems?

A dry-pipe sprinkler system air compressor is typically used for dry-pipe systems. These compressors are selected based on system size, required pressure, fill time, voltage, phase, and project specifications.

3. Can general air compressors be used for fire protection?

Some systems may use general-purpose compressors, but fire protection air compressors should still be evaluated against the sprinkler system design, pressure requirements, electrical configuration, and applicable manufacturer documentation. For many projects, a compressor designed specifically for fire sprinkler applications is the better fit.

4. What is a pre-action system air compressor?

A pre-action system air compressor maintains supervisory air pressure in pre-action sprinkler piping. In these systems, air pressure is monitored as part of the fire protection system before water is released into the piping.

5. Are custom fire protection air compressors available?

Yes. Custom fire protection air compressors may be available for projects with specific building requirements, system capacities, electrical configurations, or installation constraints.

6. What is the difference between tank-mounted and riser-mounted air compressors?

A tank-mounted air compressor includes a receiver tank and is commonly used where stored compressed air is required. A riser-mounted air compressor is typically installed near the sprinkler riser and may be used for smaller or specific fire protection applications. The correct option depends on the sprinkler system design and the manufacturer's requirements.

7. Are oil-less fire protection air compressors available?

Yes. Oil-less fire protection air compressors are available for dry pipe and pre-action sprinkler system applications. For example, the OLT Plus Series Oil-Less Tank Mounted Air Compressors may be used where an oil-less, tank-mounted configuration is required.

8. Where can I find a 3-phase fire protection air compressor?

For projects requiring a 3 Phase tank-mounted model, review the 3HP 20 Gallon 3 Phase 1300-G Air Compressor and verify horsepower, voltage, phase, tank size, system capacity, and other requirements before ordering.

9. How do I choose the right air compressor for a fire sprinkler system?

Choose an air compressor for fire sprinkler systems based on system capacity, required air pressure, fill time, voltage, phase, mounting style, compressor type, and whether an air maintenance device is required. Always verify the selected compressor against the system design and manufacturer documentation.

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