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Oil Injected Rotary Screw Compressors GA 7-37 VSD+ (7-37 kW/10-50 hp)

Oil Injected Rotary Screw Compressors GA 7-37 VSD+ (7-37 kW/10-50 hp)

GA 7-37 VSD+ (7-37 kW/10-50 hp)

A new standard in compressed air performance and efficiency

Atlas Copco's GA 7-37 VSD + is a true game changer for your operational environment. It reduces energy consumption by on average 50% and assures performance even in the harshest conditions. The GA 7-37 VSD + comes with Variable Speed Drive as standard, our in-house designed iPM motor technology, and advanced connectivity. The result is a compact compressor that fits in the smallest room and that sets a new standard in efficiency and performance for years to come.

Key Features

  • Automatic restart after voltage failure.
  • Internet-based compressor visualization using a simple Ethernet connection.
  • Dual Pressure Set Point.
  • More flexibility: four different week schedules that can be programmed for a period of 10 consecutive weeks.
  • On-screen Delayed Second Stop function and VSD+ savings indication.
  • Graphical service plan indication.
  • Remote control and connectivity functions.
  • Control up to 6 compressors by installing the optional equalizer central controller software.

Safe Payment

High reliability

- 100% continuous duty cycle.
- Up to 46°C/115°F ambient temperatures.
Confidence

Low maintenance

- Easy access for maintenance.
- Quality components.
- Long service interval of 4000 hours.
Worldwide Delivery

Silent operation

- Belt-driven element.
- Reduced noise levels and low vibration.
Hotline

Full Feature (FF)

- Integrated refrigerant air dryer.
- In-line air filters.

Excellence in integrated air quality

Untreated compressed air contains moisture and aerosols which increase the risk of corrosion and compressed air system leaks. This can result in a damaged air system and contaminated end products. Maintenance costs can far exceed air treatment costs. The GA 7-37 VSD+ provides the clean, dry air that improves your system's reliability, avoids costly downtime and production delays, and safeguards the quality of your products.

On average 50% energy savings with newly designed integrated dryers

  • Pressure dewpoint of 3°C/37.4°F (100% relative humidity at 20°C/68°F).
  • Heat exchanger cross-flow technology with low pressure drop.
  • Zero waste of compressed air thanks to no-loss condensate drain.
  • Reduced operating costs.
  • Environmentally-friendly characteristics: zero ozone depletion.
  • Global warming potential has been lowered by an average of 50% by reducing the amount of refrigerant in the new dryer.

Technical Specifications

Compressor type Max. working pressure Capacity FAD* (min-max) Installed motor power Noise level** Weight
WorkPlace
Weight
WorkPlace
Full Feature
bar(e) psig l/s m³/hr cfm kW hp dB(A) kg kg
GA 7 VSD+ 5.5 80 7.2-21.9 25.9-78.8 15.2-46.4 7.5 10 62 193 277
7 102 7.0-21.7 25.2-78.1 14.8-46.0 7.5 10 62 193 277
9.5 138 6.8-18.0 24.5-64.8 14.4-38.1 7.5 10 62 193 277
12.5 181 7.3-14.2 26.3-51.1 15.5-30.1 7.5 10 62 193 277
GA 11 VSD+ 5.5 80 7.3-32.9 26.3-118.4 15.5-69.7 11 15 63 196 280
7 102 7.3-32.5 26.3-117.0 15.5-68.8 11 15 63 196 280
9.5 138 60-269 215-969 127-570 11 15 63 196 280
12.5 181 7.6-23.5 27.4-84.6 16.1-49.8 11 15 63 196 280
GA 15 VSD+ 5.5 80 7.2-42.3 25.9-152.3 15.2-89.6 15 20 64 199 288
7 102 7.1-41.8 25.6-150.5 15.0-88.6 15 20 64 199 288
9.5 138 6.8-35.5 24.5-127.8 14.4-75.2 15 20 64 199 288
12.5 181 7.3-27.9 26.3-100.4 15.5-59.1 15 20 64 199 288

Interior Permanent Magnet (iPM) motor

  • Compact, customized design for optimal cooling by oil.
  • Designed in-house in Belgium.
  • IP66 protection rating.
  • No cooling air flow required.
  • Oil-lubricated motor bearing: no (re)grease(ing) and increased uptime.

Element

  • Made by Atlas Copco.
  • Robust and silent.

Direct drive

  • Vertical design, less parts.
  • Oil-cooled, pressure-tight.
  • No gears or belts, no shaft seal.

Innovative fan

  • Based on the newest technologies
  • In compliance with ERP2015 efficiency.
  • Low noise levels.

Cooling fanRobust oil filter/separator

  • Integrated bypass valve with the oil filter.
  • Easy maintenance.

Electronic no-loss water drain

  • Included as standard.
  • Efficient removal of condensate without loss compressed air.
  • Manual integrated bypass for effective condensate removal in case of power failure.
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Lorem Ipsum is simply dummy text of the printing and typesetting industry. Lorem Ipsum has been the industry's standard dummy text ever since the 1500s, when an unknown printer took a galley of type and scrambled it to make a type specimen book.

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