For businesses that operate multiple air compressors, a central controller can measurably improve operations. Centralized control not only saves energy but also reduces maintenance costs and minimizes downtime. Even small to medium-sized businesses with just two compressors can enjoy these benefits, thanks to solutions like Atlas Copco's Equalizer 4.0 (EQ). Monitoring and managing up to six compressors, this advanced controller now features wireless connectivity for even greater cost efficiency.
Why choose central compressor control?
Central compressor control ensures that your compressed air equipment works as one system to maximize performance and efficiency. Here’s how it makes a difference:
Energy savings: Up to 70% of a compressor's lifecycle cost comes from energy consumption. The EQ can reduce these expenses by up to 10%.
Streamlined maintenance: By balancing machine workloads, the EQ optimizes maintenance schedules to reduce your operational costs.
Improved uptime: With smart control, the EQ minimizes costly compressed air equipment downtime, keeping your business running smoothly.
Key features of the Equalizer 4.0
The EQ is packed with advanced features, many fully automated, that offer measurable operational improvements. We’ve grouped them into 4 categories that matter to small and medium-sized businesses.
1. Smart controls for maximum energy savings
A number of the EQ’s smart controls and processes boost energy efficiency:
Narrow pressure bands: Traditional air systems operate within a wide pressure band, leading to inefficiencies. The EQ maintains a narrow, stable pressure band, optimizing energy usage and ensuring process stability.
Variable Speed Drive (VSD) coordination: When managing multiple VSD compressors, the EQ ensures they operate in their most efficient flow zones to maximize system-wide efficiency.
Minimal unload time: By adjusting pressure levels based on demand – e.g. 7 bar during peak hours and 4 bar during quieter periods – the EQ eliminates unnecessary energy waste.
2. Wireless machine-to-machine communication
The EQ’s new wireless connectivity removes the need for cables and ancillary equipment. By eliminating all installation-related expenses, this wireless technology reduces the total cost of your central control system by up to 40%. Using the Industrial BLE protocol, it ensures high cybersecurity standards (it’s not connected to the internet) and reliable, seamless communication between compressors for smooth system performance.
3. Simplified system management
Especially with its wireless connection, the EQ makes it easy to get the most out of your compressors in terms of efficiency, performance, and maintenance:
Balanced workloads: Sequence control balances running hours across similar machines, enabling synchronized maintenance and reducing downtime.
Optimized machine utilization: Newer, more efficient compressors can be prioritized over older units, enhancing overall system performance.
Automatic backup activation: The EQ seamlessly activates backup compressors when needed and periodically tests them to ensure readiness.
Week timers: A built-in weekly timer powers down the system during idle periods, cutting costs and improving efficiency.
4. Flexible installation options
The Equalizer 4.0 is available in two configurations to meet your specific needs. The wall-mounted cubicle is ideal as an add-on for existing installations. No need to wait for a new compressor to enjoy the benefits of central compressor control.
The EQ can also come integrated into the Elektronikon® controller of your new Atlas Copco compressor, which means you don’t have to install a separate piece of equipment.
Is central compressor control right for your business?
For small to medium-sized businesses, central compressor control delivers significant energy savings, smoother operations, and reduced maintenance costs. If the Equalizer 4.0 sounds like the right solution for you too, our experts are here to answer all your questions and offer the support you need. Reach out to us today!