Atlas Copco GA11VSDs 15hp VSD Rotary Screw Compressor, 10-71cfm, 150psi, 230v 8153348153

Atlas Copco GA11VSDs 15hp VSD Rotary Screw Compressor, 10-71cfm, 150psi, 230v 3phase 8153348153

The Atlas Copco GA11VSDs variable speed drive rotary screw compressors delivers between 10-71CFM at 125 PSI depending on your plant air demand. The compressor operates on 208-230v 3 phase power with a maximum pressure of 150psi. This is a frame mount air compressor that does not include an air receiver tank. The internal Atlas Copco part number for this compressor is 8153348153.

The VSDs series automatically adjusts compressor output to match changes in plant air demand. Instead of repeatedly loading and unloading like a traditional fixed-speed compressor, the GA11 VSDS varies motor speed to minimize unloaded operation and wasted electricity. Potential energy savings of up to 60% are realized compared to fixed-speed compressors

At the center of the GA11 VSDS is Atlas Copco’s in-house-designed drivetrain, featuring a high-efficiency Ferrite-Assisted Synchronous Reluctance motor that equals IE5 efficiency standards. The motor is oil-cooled, uses oil-lubricated bearings and is directly coupled to the compression element, eliminating gears and belts that can create transmission losses and require replacement. The complete drivetrain is IP66 protected against dust and dirt, while the integrated Neos Next inverter is designed specifically for compressor operation.

Contact us for help determining whether the Atlas Copco GA11 VSDS P 150 is properly sized for your required CFM, operating pressure and duty cycle.

Thanks to its Smart Temperature Control System, the GA VSDS is the first compressor to offer full injection control to eliminate the risk of condensation and maximize compression efficiency. An advanced algorithm in the Elektronikon controller combines multiple operational parameters to calculate the optimal oil temperature, which the Neos Next implements by regulating the VSD fan and the STC valve. 

Boost Flow Mode:
Boost Flow gives the GA VSDS compressor temporary extra capacity when air demand unexpectedly exceeds its normal maximum output. Instead of allowing system pressure to drop, the compressor can deliver approximately 5% additional airflow for a cumulative total of up to 100 hours. This provides a built-in reserve for short-term demand spikes without negatively affecting compressor operation or reliability, helping facilities maintain productivity without immediately investing in a larger compressor.

NEOS Next Variable Speed Inverter:
The NEOS Next inverter is Atlas Copco’s in-house developed variable-speed drive, designed specifically for compressed air applications. It continuously adjusts the speed of the compressors main motor and coordinates operation of the variable-speed cooling fan to match actual air demand. Its integrated digital inputs and outputs eliminate the need for a separate electrical cubicle, helping create a more compact and streamlined compressor design. The enclosed, IP54-protected construction also helps shield sensitive electronics from dust and harsh industrial environments, improving long-term reliability.

Variable Speed Fan:
The fan automatically adjusts its speed according to the compressors cooling requirements instead of running continuously at full output. This reduces fan-related electricity consumption, lowers operating noise and vibration, and provides more precise oil cooling. Working together with Atlas Copco’s Smart Temperature Control valve, the fan helps maintain the ideal oil-injection temperature in real time, reducing the risk of condensation when temperatures are too low and preventing efficiency losses when temperatures are too high. This optimized temperature control supports improved compressor performance, reliability and lubricant life.

Elektronikon Touch Microprocessor Controller:
The integrated Elektronikon Touch controller provides an intuitive interface for managing compressor operation. It offers operating-status visualization, warning indications, protective shutdowns and maintenance scheduling. Integrated EQ2i functionality can coordinate multiple compatible compressors, while SMARTLINK connectivity allows users to monitor compressor health, service requirements and energy performance remotely.

Key Features & Benefits: Atlas Copco GA11 VSDs 208-230v 3phase / 8153348153

• Variable CFM flow of 10-71cfm @ 125psi based on your compressed air demand
• Operates on both 208v/3phase and 230v/3phase power (60hz)
• Variable-speed operation matches output to actual compressed-air demand
• Atlas Copco Neos Next variable-speed drive
• Variable-speed cooling fan for lower energy consumption, optimized cooling and reduced noise
• Elektronikon Touch controller with compressor monitoring, warnings, shutdown protection and maintenance scheduling
• SMARTLINK remote monitoring with machine-health, service and energy-performance information
• Smart Temperature Control optimizes oil temperature and helps extend oil life
• Boost Flow Mode can temporarily provide approximately 5% additional airflow when extra capacity is required
• Intelligent no-loss condensate drain minimizes wasted compressed air
• High-efficiency FASR motor equals IE5 efficiency standards