Atlas 37kw Ga Vsd37 Screw Frequency Conversion Oil-Injected Rotary
Air Compressor
A step ahead in monitoring and controls
The next-generation Elektronikon® operating system offers a wide
variety of control and monitoring features that allow you to
increase your compressor’s efficiency and reliability. To maximize
energy efficiency, the Elektronikon® controls the main drive motor
and regulates system pressure withina predefined and narrow pressure
band.
Dual pressure set point
Most production processes create fluctuating demands which, in turn,
can create energy waste in low use periods. Using the
Elektronikon®, you can manually or automatically create two
different system pressure bands to optimize energy use and reduce
costs.
Integrated Saver Cycles
Fan Saver Cycle reduces the energy consumption by switching off the
fan in light load applications. Using an ambient sensor to monitor
the required dew point suppression, the Elektronikon® starts and
stops the dryer, minimizing energy use.
Week timer
An on-board clock enables timers to be set up to support any
working scheme – per day, per week or completely customizable to
your specific situation and needs.
Optional multiple compressor controller
The optional multiple compressor controller gives you easy,
centralized control to reduce systempressure and energy
consumption. Only one license is required for installations of up
to 2 (EQ2i), 4 (EQ4i)or 6 (EQ6i) compressors.
SMARTLINK*: Data Monitoring Program
• Remote monitoring system that helps you optimize your compressed
air system and save energy and costs.
• Provides a complete insight in your compressed air network.
• Anticipates on potential problems by warning you up-front.
* Please contact your local sales representative for more
information.
VSD for more than 35% energy savings
Atlas ’s GA Variable Speed Drive technology closely matches the air
demand by automatically adjusting the motor speed. This results in
energy savings of on average 35% compared to load/ unload machines.
Why choose Atlas Variable Speed Drive technology?
• On average, more than 35% energy savings with an extensive flow
range (25-100% for GA 30-75 VSD)
• Integrated Elektronikon ® Touch controller controls the motor
speed
• Unique NEOS inverter (for GA -75VSD)
• Oil cooled iPM motor means compressor can start/stop under full
system pressure without the need to unload
• Eliminates peak current penalty during start-up.
A New Standard In Compressor Efficiency
Inside The Intelligent, Smart GA 37 VSD
Atlas ’s GA 7-75 VSD compressors feature smart drive and
intelligent control for unprecedented reliability and efficiency.
Variable Speed Drive is integrated as standard, along with an
Integrated Permanent Magnet motor and a unique air compressor
inverter. As a result, the GA 7-75 VSD reduces energy consumption
by an average of at least 35%, setting a new benchmark for cost
savings and sustainable performance in the compressor industry.
1
Interior Permanent Magnet (IPM) motor
• Very high efficiency: equalizing IE4
• Compact, customized design for optimal cooling by oil
• IP55 (for GA 7-22VSD), IP 66 (for GA 30-75VSD)
• No cooling air flow required
• Oil-lubricated motor
2
Element
• Made by Atlas
• Robust and silent
• High efficiency
3
Direct drive
• No gear or belt efficiency loss
• Compact: footprint down 30%
4
W-fin cooling system
• W-fin cooler is dependable in harsh conditions
• Axial fan enhances cooler performance
5
Robust oil filter/separator
• Integrated bypass valve with the oil filter
• Easy maintenance
6
Elektronikon ® controller
• Integrated smart algorithms reduce system pressure and energy
consumption
• Warning indications, maintenance scheduling and online status
visualization
• Graphic display of key parameters (day, week, month) and 32
language settings
7
Unique inverter
• Unique inverter design for air compressors
• Self-adjusting control in abnormal conditions
