Air Compressors
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Air compressors on hydrovac trucks power pneumatic tools, air excavation systems, and auxiliary equipment. Some hydrovac operations use compressed air instead of or in addition to water for digging in sensitive environments.
What to Look For
- CFM output and tank capacity for your pneumatic tool requirements
- Drive type (PTO, belt, or dedicated engine) and impact on truck performance
- Air quality and moisture management for downstream tool protection
- Mounting location and space requirements on the truck body
Related Categories in Components & Accessories
Frequently Asked Questions
When would I use air excavation instead of water?
Air excavation is preferred around fiber optic cables and in areas where water-saturated soil disposal is restricted. Air digging keeps soil dry and reusable as backfill.
What size compressor do hydrovac trucks typically use?
Most hydrovac trucks with air dig capability use 185-375 CFM compressors. Larger compressors allow faster air excavation but add weight and complexity.
