Atlas Copco G 2-7 Oil-Injected Rotary Screw Compressor

What is the Function of the Atlas Copco G 2-7 Compressor?

The fundamental function of the Atlas Copco G 2-7 is to supply a steady, continuous stream of high-pressure compressed air without the pulse drops or overheating issues typical of standard workshop compressors. Instead of a reciprocating piston slapping up and down inside a cylinder—which generates extreme heat, vibration, and friction—the G 2-7 uses a premium oil-injected rotary screw element.

As air enters, it is compressed smoothly between two counter-rotating helical screws. The injection of specialized compressor fluid seals the internal clearances, absorbs heat instantly, and lubricates the system. This allows the machine to provide a 100% duty cycle. It can run 24 hours a day, 7 days a week under full load, ensuring that pneumatic tools, spray paint guns, and packaging valves always receive uniform pressure.

Technical Performance Matrix

Core Mechanical Benefits

• IE3 Premium-Efficiency Motor: Minimizes your monthly commercial electricity bills by extracting maximum mechanical output per kilowatt of electricity.

• Elektronikon® Base Controller: Features an intuitive digital panel providing real-time pressure readouts, service indicators, and safety visual alerts to protect your investment from unexpected faults.

• Clean Production System: An integrated premium air-oil separator limits oil carry-over to just 5 ppm, protecting downstream machinery, spray finishes, and pneumatic cylinders from fluid contamination.

Strategic Importance Across Bangladesh

1. Private Sector Small-to-Medium Enterprises (SMEs) & Workshop Hubs

For light engineering operations in areas like Dholaikhal, packaging plants in Gazipur, and specialized garment sampling rooms across Dhaka and Chattogram, the G 2-7 is a massive productivity booster.

• Eliminates Production Breaks: Cheap piston compressors require frequent cool-down periods. The G 2-7 allows your technicians to operate spray booths, air sanders, and pneumatic staplers continuously without waiting for air tanks to refill.

• Saves Premium Real Estate: Because it generates minimal vibration and stays quiet at 61–67 dBA, you do not need to construct an expensive, separate soundproof compressor room. You can mount it directly next to your production line.

2. Government Technical Institutes, Vocational Labs & Utilities

State-run polytechnic institutes, public maintenance yards, and railway workshops require durable utility systems.

• Resilience Against Intense Summer Heat: Bangladesh's summer temperatures inside factory sheds regularly skyrocket. The G 2-7 is engineered to run at full capacity in ambient room heat up to 46°C without tripping or overheating.

• Low Total Cost of Ownership: Government departments benefit from the long-term cost profile. While screw compressors cost more initially than basic piston systems, their lack of breakdown delays and minimal energy consumption make them far more economical over their lifecycle.

Why Buy From Diganta Machinery?

Investing in an Atlas Copco system requires working with a verified, supportive machinery partner in Bangladesh. Diganta Machinery ensures top-tier support for your business:

• 100% Authentic Equipment: We supply genuine imported Atlas Copco G 2-7 units with intact factory seals, official equipment tracking, and original manufacturer warranties.

• Convenient Dhaka Support Base: Located right on Road-32 in Uttara, Dhaka, our facility makes it easy for purchase managers to visit, inspect equipment, and coordinate fast deliveries.

• Expert Sizing & Installation: Our skilled technicians help you choose between space-saving tank-mounted models or standard floor-mounted setups based on your specific shop layout.

• Local Servicing & Consumables: We maintain full local stocks of original Atlas Copco oil filters, replacement screw air elements, and authentic lubricants to keep your downtime at zero.

Contact Us for a Quotation

Ready to upgrade your workshop to real rotary screw performance? Get a customized commercial quotation in Bangladeshi Taka (BDT) along with official technical brochures today.

• Office Address: Road-32, Uttara, Dhaka 1230, Bangladesh

• Sales Hotlines: 01711657207

• Corporate Email: digantamachinery@gmail.com

• Official Portal: www.digantamachinery.com

Frequently Asked Questions (FAQs)

Q1: What makes the G 2-7 series better than a standard piston compressor for my workshop?

Ans: Piston compressors are loud, vibrate heavily, waste energy, and cannot run continuously without risking internal valve damage. The Atlas Copco G 2-7 rotary screw compressor runs completely smooth and quiet (61–67 dBA), uses an energy-saving IE3 motor, and can run 24/7 without needing regular cooling breaks.

Q2: Can I install this compressor on a standard workshop floor without a separate enclosure?

Ans: Yes. Thanks to its low-vibration screw elements and integrated sound insulation, noise levels stay between 61 and 67 decibels. This means it can be placed directly at the point of use next to your workers safely and comfortably.

Q3: What are the differences between the floor-mounted and tank-mounted G 2-7 configurations?

Ans: The floor-mounted version is compact and plugs directly into an external air receiver tank network. The tank-mounted configuration comes pre-assembled on top of an integrated air receiver tank, making it a space-saving, all-in-one setup ideal for smaller workshops.

Q4: How does the G 2-7 handle the hot summer months in Bangladesh?

Ans: The G 2-7 is explicitly designed for rugged industrial conditions and can operate continuously in high-temperature environments reaching up to 46°C (115°F) without experiencing thermal shutdowns.