Screw air compressor with frequency control 45 kW Comprag

Screw Air Compressor with Frequency Control 45 kW Comprag

The screw air compressor with frequency control 45 kW Comprag is available in the following options:

• 5-8 bar, 7500 l/min
• 5-10 bar, 6500 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 the motor speed according to actual air demand, maintaining constant system pressure and reducing energy consumption.
• No idle running – the compressor does not consume electrical power when there is no air demand.
• Constant system pressure – eliminates pressure fluctuations and pulsations in the air network.
• Reduced air losses and lower maximum system pressure – decreases energy consumption and extends component service life.
• Soft start – the frequency inverter ensures low starting current, positively affecting the longevity of the motor and electrical system.
• A modern, energy-efficient screw air-end ensures efficient and reliable performance even under demanding conditions.
• The professional t-Log microprocessor controller automatically manages compressor operation and provides data on 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 the compressed air does not exceed 3 mg/m³.
• Easy maintenance – all filters and separators are easily accessible, making servicing simple, quick, and cost-effective.
• Quiet operation – noise level only 75 dB(A), making the unit suitable for work environments where comfort and low noise are 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: 45 kW
• Rated voltage: 3/380–420 V/50 Hz
• Noise level: 75 dB(A)
• Connection: 1-1/2"
• Length: 1650 mm
• Width: 1250 mm
• Height: 1720 mm
• Weight: 1030 kg