VSD+ Atlas Screw Air Compressor G45VSD+ FF 45kw Built-in Dryer
A new standard in compressor efficiency
Innovative
GA45VSD+ compressors are equipped with a leakage-free drivetrain designed by Atlas . It relies on a patented Vacuum Ejector System (VES), which avoids oil leakage in GA 30-75 VSD oil-injected compressors.
Efficient
• On average 10% lower Specific Energy Requirement(SER) than fixed speed compressors. Energy consumption is typically reduced by at least 35% compared to an idling compressor.
• Minimized efficiency losses through a direct drive with an permanet magnet motor equalizing IE4.
• Optimized inlet flow at air-end through use of sentinel Valve to minimize pressure and air loss.
Built-in Dryer
• With dryer built-in, can help customer to save money, and more convience.
Reliable
• Low maintenance: Vacuum Ejector System (VES) creates a leakage-free system for GA 30 -75 VSD.
• Proven durability with modular design to ensure maximum use of parts.
• W-fin cooler for dependable performance in harsh environments.
Inside the intelligent, smart GA45VSD+ FF
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
Element
• Made by Atlas
• Robust and silent
• High efficiency
Direct drive
• No gear or belt efficiency loss
• Compact: footprint down 30%
Unique inverter
• Unique inverter design for air compressors
• Self-adjusting control in abnormal conditions
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
Robust oil filter/separator
• Integrated bypass valve with the oil filter
• Easy maintenance
Specifications
COMPRESSOR
TYPE | Pressure
variant
(bar) | Max. working pressure
WorkPlace | Capacity FAD* | Installed motor power | Noise
level** | Weight
WorkPlace | Weight WorkPlace
Built-in Dryer |
| bar(e) | psig | l/s | m³/h | cfm | kw | dB(A) | kg | kg |
| G45VSD+ FF | 4 | 4 | 58 | 28.1~150 | 101.2~540 | 59.5~317.8 | 45 | 70 | 860 | 1060 |
| 7 | 7 | 102 | 27.8~146.4 | 100.1~521 | 58.9~310.7 | 45 | 70 | 860 | 1060 |
| 9.5 | 9.5 | 138 | 27.0~127.6 | 97.2~459.3 | 57.2~270.4 | 45 | 70 | 860 | 1060 |
| 12.5 | 12.5 | 181 | 40.1~110.1 | 144.4~396.4 | 85~233.3 | 45 | 70 | 860 | 1060 |
VSD for more than 35% energy savings
Atlas 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 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 within a predefined and narrow pressure band.
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VSD+ Atlas Screw Air Compressor G45VSD+ FF 45kw Built In Dryer Images
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