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Gx11 Specifications, Features & Compatibility Guide

The Atlas Copco GX11 provides a steady 57 CFM (1615 LPM) airflow, making it a dedicated solution for workshops requiring 11 kW of continuous industrial power.2 m³/h without needing cool-down cycles.

Quick Answer

Should you invest in the Atlas Copco GX11? Absolutely, if your Indian workshop demands unwavering, high-efficiency air for continuous industrial operations. This 11kW rotary screw compressor provides a steady 57 CFM (1615 LPM) without cool-down periods, outperforming reciprocating units for uninterrupted productivity. Its low noise output and verified operational efficiency ensure a cost-effective, durable solution for long-term needs.

The Atlas Copco GX11 suits Indian workshops needing continuous 11kW industrial air, prioritizing verified efficiency and quiet operation. It's not for intermittent use, lower power demands, or if your budget strictly favors initial capital expenditure over the long-term savings of high-performance units.

✓ Who Should Buy

  • • performance suitable for residential spaces.
  • •Verified efficiency of standard rating for reduced long-term operational costs.
  • •Structural stability for consistent cleaning under rigorous use cases.
  • •Hardware durability via premium components and advanced technology.
  • •Built-in grid protection with Standard power cycle voltage management.

✕ Who Should Avoid

  • •Spaces or usage requirements exceeding residential rated capacity.
  • •Installations prioritizing minimum capital expenditure over high-efficiency performance.
  • •Unstable grid conditions exceeding the functional threshold of Standard power cycle.
  • •Environments incompatible with compressors physical and thermal dissipation specs.
Product Overview
The Atlas Copco GX11 provides a steady 57 CFM (1615 LPM) airflow, making it a dedicated solution for workshops requiring 11 kW of continuous industrial power. Unlike reciprocating models, this oil-injected rotary screw system utilizes a belt/gear-driven mechanism to provide air delivery ranging from 27.0 to 97.2 m³/h without needing cool-down cycles. Measuring 810 x 590 x 1085 mm, the GX11 is a stationary unit that fits into compact floor spaces while offering an optional 270 to 500 L tank for varied air storage needs. Its integrated smart controller and digital display monitor active features like thermal protection and low oil levels, ensuring the 380-415 V three-phase motor operates within safe parameters. With noise levels capped at 67-68 dB(A) and built-in anti-vibration mounts, the GX11 can be installed near point-of-use equipment to reduce pressure drops in the workshop piping.

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Engineering Analysis
The 11 kW (15 HP) TEFC induction motor in the GX11 is paired with an oil-injected rotary screw element that eliminates the pulsations common in piston compressors, allowing for a 100% continuous duty cycle. By using an oil-injected lubrication system, the GX11 manages internal thermal energy effectively during the 7.5 to 13 bar compression process, while the moisture separator prevents condensate from reaching sensitive pneumatic tools. The belt/gear-driven configuration is specifically calibrated for the 1615 LPM airflow, providing a balance between mechanical efficiency and noise reduction, resulting in the documented 67-68 dB(A) acoustic profile. Since it weighs between 250 and 350 kg and includes industrial steel enclosure with powder coating, the unit minimizes mechanical resonance during high-pressure cycles. The inclusion of a pressure relief valve and a low oil shutdown sensor ensures the screw element remains protected even during 60 Hz high-frequency operations typical of 11 kW industrial loads.

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