Why Dryers Matter in General Manufacturing
Moisture in compressed air can lead to:
- Corrosion of air lines and equipment
- Premature failure of pneumatic tools and actuators
- Process variability and scrap
- Increased downtime and maintenance costs
Manufacturing environments often operate with fluctuating air demand, multiple shifts, and mixed indoor/outdoor piping—making dryer selection especially important.
Best Dryer Types for General Manufacturing
Refrigerated Dryers (Most Common Choice)
Best for: Assembly, machining, packaging, material handling
- Typical pressure dew point: 38°F–50°F
- Sufficient for most indoor manufacturing environments
- Low maintenance and costeffective
- Ideal when freeze protection or ultradry air is not required
Desiccant Dryers (When Conditions Require It) (link to desiccant dryers page)
Best for: Outdoor piping, cold environments, or moisture sensitive operations
- Dew points: 40°F to -100 °F
- Prevent freezing and condensation in particularly cold environments.
- Used when ambient temperatures fluctuate
- For equipment with particular sensitivity to moisture.
Energy Efficiency Considerations
- Cycling refrigerated dryers reduce energy consumption during partial load operation
- Proper dryer sizing avoids unnecessary power usage
- Pressure drop directly impacts compressor energy usage—dryers with low pressure drop reduce operating costs
Maintenance & Reliability
- Filters should be inspected or replaced every 6 months
- Drain systems should be regularly inspected for proper operation
- Dryer performance should be monitored seasonally due to humidity changes
Safety & Compliance
Dry, clean air reduces:
- Slip hazards from condensate discharge
- Equipment malfunctions due to corrosion
- Unexpected failures during production