Screw air compressor with frequency control 90 kW Comprag

Screw Air Compressor with Frequency Control 90 kW Comprag

The screw air compressor with frequency control 90 kW Comprag is available in the following options:

• 5-8 bar, 14700 l/min
• 5-10 bar, 12800 l/min

Functions:

• The FV-Series oil-lubricated screw compressors produce industrial compressed air and can optionally be equipped with a refrigeration dryer, achieving air quality up to class 4-4-4 according to ISO 8573-1:2010.
• Frequency control – the compressor automatically adjusts motor speed according to actual air demand, maintaining constant pressure and reducing energy consumption.
• Energy saving – up to 25% lower electricity consumption compared to standard models.
• Heat recovery – up to 94% of electrical energy can be recovered as heat and used for heating or technological processes.
• No idle running – when there is no air demand, the compressor does not consume electricity.
• Constant system pressure – eliminates pulsations and pressure fluctuations, ensuring stable air supply.
• Soft start – the frequency inverter reduces starting current, extending the service life of the motor and electrical system.
• A modern, energy-efficient screw air-end ensures productive and long-lasting performance even under heavy loads.
• The professional t-Log microprocessor controller automatically manages operation and displays parameters such as pressure, air–oil mixture temperature, and operating time.
• A reliable electric motor with a high efficiency rating, bearings from leading manufacturers, energy reserve, and thermal protection against overheating.
• An efficient three-stage oil separation system – oil is separated by centrifugal, gravitational, and filtration methods, ensuring that the residual oil content in compressed air does not exceed 3 mg/m³.
• Easy maintenance – all components, filters, and separators are easily accessible, ensuring fast and economical servicing.
• Quiet operation – noise level only 75 dB(A), making the unit suitable for production and technical rooms where work comfort is important.

Features of the FV-Series screw compressors:

• Professional controller
• Efficient and reliable electric motor
• Screw-type air-end
• Effective separation system

Technical specifications:

• Motor power: 90 kW
• Rated voltage: 3/380–420 V/50 Hz
• Noise level: 75 dB(A)
• Connection: 2"
• Length: 1960 mm
• Width: 1490 mm
• Height: 1790 mm
• Weight: 1690 kg