The controller is the brain of an air compressor, managing pressure, sequencing and protection. A good controller saves energy and prevents failures, so its features deserve as much attention as the airend itself.
Essential features
- Accurate pressure control with a narrow band
- Temperature and pressure protection with fault codes
- Duty and service-hour logging
- Automatic restart and sequencing for multiple machines
Advanced features
Remote monitoring, data logging and energy reporting turn the controller into a management tool. Sequencing control across several compressors avoids the waste of machines fighting each other, and remote access lets service teams diagnose faults before a visit.
Choosing a controller
Match the control strategy to your load profile, and make sure the interface is usable by your operators. A controller with clear fault codes and remote access pays for itself the first time it prevents an unplanned shutdown.