15 kW VSD Oil Injected Screw Air Compressor by Arth Air Technologies Private Limited

Innovative and energy efficient, this is not the average 15 kW screw compressor with VSD. This compressor is on average 50% more efficient than traditionally fixed speed units. It comes with an IE4 Interior Permanent Motor and is rated IP66 compared to most other units on the market that is IP55.

The GA 15 VSD+ screw compressor comes with Atlas Copco’s Elektronikon control, giving you complete control over your screw air compressor. This 15 kW screw air compressor has a vertical design using fewer parts and the direct drive design means no gears or belts.

With its innovative vertical design, Atlas Copco’s  GA 7-75 VSD
brings a game-changing revolution in the compressor industry. It offers Variable  Speed Drive as standard, a compact motor and footprint thanks to
its in-house design and iPM (Permanent Magnet) technology. The GA 7-75 VSD reduces energy consumption by on average 50%, with uptimes assured even in the harshest operational conditions. The GA 7-75 VSD is the air
compressor of the future, designed in-house by Atlas Copco. It will set a new standard for years to come, positioning Atlas Copco as a leader in the compressed air industry.

Interior Permanent Magnet (IPM) motor:

• Very high efficiency: IE4.
• Compact, customized design for optimal cooling by oil.
• Designed in-house in Belgium.
• IP66 vs. IP55.
• No cooling air flow required.
• Oil-lubricated motor bearing: no (re)grease(ing), increased uptime.

Element:

• Made by Atlas Copco.
• Robust and silent.

Direct drive:

• Vertical design, fewer parts.
• Oil-cooled, pressure-tight.
• No gears or belts, no shaft seal.
• Compact: footprint down 60%.

VSD + cubicle:

• VSD+superior to idling machines.
• Electrical components remain cool, enhancing lifetime of components.
• Dedicated drive for iPM technology motors.
• 5% DC choke as standard.
• Heat dissipation of inverter in separate compartment.

• No inlet arrestor.
• No blow off losses.
• Maintenance free.

Radial fan:

• Compact.
• Low noise level.
• High capacity for optimized cooling.

Classic cooler design:

• Integrated water separation.
• Separate oil/air cooler.
• Easy access for maintenance

Inverter:

• Cool cubicle: no cooling fans needed.
• Fully enclosed: no dust ingress possible.
• External heatsink with separate cooling.

Integrated dryer:

• Extra compact footprint.
• Refrigerant R410A.