Portable Screw Mining Air Compressor

LGY SERIES ELECTRIC PORTABLE MOTOR POWER SCREW AIR COMPRESSOR

Application of LGY SERIES ELECTRIC PORTABLE SCREW AIR COMPRESSOR

• Mining
• Industry

Features and Advantages of  LGY SERIES ELECTRIC PORTABLE SCREW AIR COMPRESSOR

• High Efficiency,minimal energy consuption,high reliability,minimal downtime operation
• Vibration isolation mount technology ensure smooth and quiet operation
• Multi-auto alarm associate with high tempreture shut down protection system
• Easy to Maintain with off the shelf parts
• Easy to operate with detail instructionmanual

• ON/OFF and 0~100% stepless capacity regulation and motor automatic start/stop function for saving energy.

• Reasonable box and airflow design,reducing the influence to capacity caused by air inlet pressure and temperature to the least.

• Equipped with inlet air pre-filter,effectively prolong the Ilifetime of consumables and reduce lots of maintenance.

The screw air compressor main configures as follows: 

• 1. Main frame: Sweden Atla
• 2. Bearing:100% Sweden SKF (LIFE60000hours )
• 3. Solenoid valve: CEME Italy
• 4. Electro motor: ABB WOLONG
• 5. Thermostat valve : Austria Hoerbiger
• 6. Pressure sensor: Switzerland Huba imported with original
• 7. Container: shanghai shenjiang
• 8. Oil filter: Germany MANN company imported with original
• 9. Oil and gas separator: Germany MANN company imported with original
• 10. Lubricating Oil: Sweden Atlas screw air compressor oil imported with original
• 11. Suction valve: Sweden Atlas imported with original
• 12. Pressure valve: Hoerbiger Austria company
• 13. PLC: Schneider Electric France
• 14. Oil system configuration of the pipeline were chrome-plated brass
• More than 80% of imported famous brand accessories!

Screw air compressor working principle:

• (1) breathe in process: motor driver rotor, master-slave rotor of red ditch space in turn to air intake end wall open, the space is large, outside air filled with among them, when the inlet side end rotor turn away from the shell of the intake, in the teeth of the air is closed between groove in the Lord, from between rotor and cabinet, breathe in complete process.
• (2) the compression process: in the end breathe in, the Lord, from the rotor tooth peaks of the formation of the cabinet and closed with the change of the rotor Angle capacity and decrease, and the spiral movement, this "compression process".
• (3) compressed gas and oil spraying process: in the course of transmission for, volume shrinking compressed gas constantly, improve the pressure, temperature, at the same time, because of the pressure difference and into mist of lubrication was spray into the compression chamber, so as to achieve the compression, reduce the temperature seal put the role of lubrication.
• (4) exhaust process: when the tooth rotor closed rotated to peak and chassis vent meet, compressed air began to emissions, until tooth peaks and tooth ditch the anastomosis of moved to the exhaust end face, this time for zero tooth ditch space, namely complete exhaust process. At the same time, one of the other pair tooth rotor spinning air intake end to ditch already, form the biggest space, began to breathe in process, starting a new compression cycle. 

Diesel engine

Using well know diesel engine. This ensure superior performance and reliability of the compressor.

Control Panel

1. Easy to operate and read.

2. High water temperature alarm, high pressure alarm, high discharge air temperature alarm and high RPM alarm are all part of its features.

3. It has mainten ance service alarm and designed with highly readable digital display at night time.

Air Filtaration system

High effencient air inlet filter to prevent motor and airend rotors damaged by dirt particles.

High Efficient airend

Large rotors design and large bearings are used to ensure low RPM. This ensure low operating sound, minimal vibration and extended operating life.

Technical Parameter