Screw air compressor, 500l, 12bar, 11kW copper

The screw air compressor with a 500L air tank and a powerful 11kW copper motor delivers reliable and continuous compressed air supply for industrial use. It operates at a maximum pressure of 12bar with an impressive air output of 1600L/min. The screw compressor design ensures low vibration, minimal noise, and high efficiency, making it suitable for demanding applications.

Key features

• Quiet and low-vibration operation

• Few wearing parts, reducing maintenance frequency

• High-performance oil injection system for lubrication, cooling, sealing and noise reduction

• Precision-machined screw rotors with optimized meshing

• 4 fixed wheels for easy movement.

• Digital display with intuitive controls and emergency stop.

The entire compressor is built with a closed, fully enclosed housing, which not only gives it a clean and professional appearance but also protects internal components from dust, debris, and external impacts. Ventilation openings and a well-designed airflow system ensure effective cooling without overheating.

The housing panels are removable, allowing for fast and easy maintenance. Access is secured with a special triangular key, which ensures that only authorized personnel can open the enclosure — enhancing operational safety.

Lubricating oil functions

Structural overview

• Two-shaft positive displacement rotary screw compressor

• Air inlet at the top, outlet at the bottom of the air end

• High-precision rotors: 5-lobe male and 6-lobe female, horizontally mounted

• Roller bearing at inlet, and dual tapered roller bearings at exhaust end

Operating principle

1. Suction: Air enters through inlet as rotor grooves expand

2. Sealing & Delivery: Air is sealed in grooves and transported to exhaust

3. Compression & Oil Injection: Air is compressed while oil is injected to cool, seal and lubricate

4. Exhaust: Compressed air is discharged; process repeats cyclically

Technical specifications: