Screw air compressor with direct drive technology and frequency control 45 kW Comprag

Screw Air Compressor with Direct Drive Technology and Frequency Control 45 kW Comprag

Country of origin: Germany, warranty period – 24 months

Comprag DV-Series oil-lubricated screw compressors are designed for smooth and economical compressed air production in industrial facilities. They feature a compact, logically arranged design and are easy to operate. This model with direct drive and frequency control technology automatically adapts to the actual air demand, ensuring maximum efficiency, reduced energy consumption, and extended service life. The compressor is ideal for production, repair, metalworking, maintenance, and other industrial sectors that require a constant, clean, and stable compressed air supply.

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

• 8 bar, 7000 l/min
• 10 bar, 6200 l/min

Functions:

• The DV-Series oil-filled screw compressors ensure continuous, reliable, and economical compressed air supply for industrial companies.
• The direct drive system transmits motor power directly to the screw block without additional energy losses, increasing efficiency and reducing vibration and noise levels.
• The frequency converter automatically adjusts compressor operation according to actual air demand, maintaining constant pressure and reducing energy consumption by up to 25%.
• The soft start function with extremely low starting current extends the service life of the motor and electrical system.
• An efficient and quiet centrifugal cooling fan maintains a constant airflow and provides better heat dissipation compared to conventional axial fans.
• A reliable three-stage oil separation system ensures that the oil content in the compressed air does not exceed 3 mg/m³, maintaining high air purity.
• The v-Log microprocessor controller provides automatic operation control, displays data such as pressure, temperature, and operating time, and allows group management of multiple units via the MODBUS interface.
• A high-quality electric motor with a high efficiency rating, energy reserve, premium bearings, and thermal overload protection.
• Easy maintenance – all main components, filters, and separators are easily accessible for quick servicing.
• Quiet operation (73 dB(A)) allows the unit to be installed close to work areas without additional sound insulation.

Technical specifications:

• Motor power: 45 kW
• Rated voltage: 3/380–420 V/50 Hz
• Noise level: 73 dB(A)
• Threaded connection: 1-1/2"
• Length: 1650 mm
• Width: 1250 mm
• Height: 1500 mm
• Weight: 1055 kg

The screw air compressor with direct drive technology and frequency control 45 kW Comprag is a high-class industrial unit distinguished by energy efficiency, quiet operation, and durability. It is an excellent choice for companies aiming to reduce operating costs, improve work efficiency, and ensure a stable compressed air supply.