DETROIT
G2DB TWO-STAGE VARIABLE SPEED DRIVEd 

ULTIMATE ENERGY SAVINGS

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G2DB TWO-STAGE SERIES VSD: 22kw - 250kw

SCREW COMPRESSOR

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The two-stage air compressor is designed to deliver unbeatable efficiency, surpassing its single-stage counterpart by producing up to 15% more air volume.

When combined with optional IE3 or IE4 motors, these machines can achieve remarkable energy savings of up to 50% compared to standard single-stage models of the same size

The two-stage air-ends are exceptionally durable, offering a long service life and ultra-high efficiency.

Specifically designed for heavy-duty applications, the two-stage models provide significant benefits in terms of power consumption, service life, air delivery, and overall cost of ownership, including parts and service costs

For unparalleled performance and savings, the DB series two-stage screw compressors are simply the best choice available.

Key product features:

  • Conversion Technology guarantees that the motor delivers the proper torque control.
  • Maintains minimum motor temperatures through the intelligent control system.
  • The control system calculates the exact corresponding current component references required.
g2db two stage specs
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How to select the right screw compressor model?

Selecting the right low pressure screw compressor model involves several key considerations to ensure that it meets your specific needs. Here is a step-by-step guide to help you make an informed decision:

  1. Understand Pressure and Flow Requirements: Identify the required pressure for your applications. Typically, wastewater treatment plants require a compressor that can adjust to varying air demands. To meet this need, the compressor is equipped with an inverter, allowing it to regulate its speed and airflow effectively through a variable speed drive system.

  2. Evaluate Air Quality Needs: Some industries, like food processing or pharmaceuticals, require oil-free air to avoid contamination. If your industry requires high air purity, consider an oil-free screw compressor model with appropriate filtration.
  3. Consider Efficiency: Look for energy-efficient models that can reduce operational costs over time. 
  4. Size and Space: Take into account the physical size of the compressor and the available space in your facility. Ensure there’s enough room for operation and maintenance access.
  5. Noise Levels: If the compressor is located near workspaces, consider the noise level of the unit. Models with noise enclosure features can be beneficial in reducing noise pollution.
  6. Maintenance and Service: Understand the maintenance requirements of the compressor. Choose a model with easily accessible components to facilitate routine maintenance. Also, consider the availability of service and parts from the manufacturer.
  7. Total Cost of Ownership: Beyond the initial purchase price, consider the total cost of ownership, which includes operating expenditures such as maintenance, repairs, and energy consumption over the lifespan of the compressor.
  8. Additional Features: Depending on your specific needs, you may requireadditional features such as filters, or advanced control systems that can provide additional benefits and convenience.

By carefully evaluating these factors, you can select a low-pressure screw compressor model that will provide reliable performance, meet the demands of your applications, and offer the best value over its operational life.