Screw air compressor, 300l, 12bar, 7.5Kw copper motor

This screw air compressor with a 300L air tank and a durable 7.5kW (10HP) copper motor is a powerful and mobile solution for demanding industrial environments. Offering a maximum pressure of 12bar and airflow of 1000L/min, it combines reliable performance with user-friendly operation.

Equipped with smart control (MAM-6070MS), the unit features an intuitive digital display, emergency stop, and air cooling system for safe and efficient use. The 4 fixed wheels ensure easy mobility in workshop or production areas.

Key features

• 300L horisontal tank for compact storage

• Quiet and low-vibration operation

• 12bar working pressure with 1000L/min air output

• Smart digital controller (MAM-6070MS) with emergency stop

• Air cooling system ensures thermal protection

• Durable 7.5kW copper motor, 400V/50Hz, 2860rpm

• 4 fixed wheels for improved mobility

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.

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