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

Kaishan group is a state-level large scale enterprise in China, which has been listed among the five industries of Zhejiang Provincial government, the 958 Technology Catching-up Plan and the key enterprises by Zhejiang provincial government. The group is the civilized enterprise of provincial level and contract abiding and trustworthy enterprise of state level.
Currently, Kaishan group has 18 subordinate companies with over 4100 employees. It covers an area of over 430,000 m2 with the total building complex area over 230,000 m2 and the total assets of the group amounts to over 1.5 billion.
"Kaishan" trademark, together with its logo, is the first company awarded with "Chinese renowned trademark" in the same trade and Kaishan air compressor is among the first exempted by Chinese government.
By the year of 2008, the total sales revenue of the group is 2.03 billion RMB, with 173 million RMB of profit, and USD10.69 million worth of export goods. Kaishan group has been honored with "Special Quzhou Mayoral Award" for the past consecutive eight years.
Kaishan group has a sophisticated national-wide retail network supported by the high-quality customer service system. The nine major series of Kaishan product spread from rock drilling unit, screw air compressor to excavator, crawler drill etc, and altogether 18 categories with over 800 individual products.
By far, Kaishan group is the largest rock drill manufacturer in the world, and the largest air compressor manufacturer in China. Exports are shipped to over 20 different nations and regions such as United States, Germany, Japan, South Korea, Russia, African and Latin American countries.
Kaishan group owns the best fine processing equipment over 1000 units. It has formed the machinery processing system with advanced technology, top-rate equipments and structure integrity.
In recent years, Kaishan group sticks to the talent-employment standard of Capable, Tough and Reliable and upholds the enterprise spirit of Flexible, Efficient, and Confident. Focusing on technology and industry innovation and centering product and market restructuring, the group have already planned a "4211" development strategy.
In 2005, cooperating with Xi'an Jiaotong University compressor research institute and interlinking with the state 863 project, the group successfully developed a high-tech product: screw air compressor's core part : screw rotors . It marks the end of relying on import this unit from overseas only in China. The success has made Kaishan group the first in the industry which owns the intellectual property, core technique and competitive advantage among large-scale equipment manufacturers in China. In 2006, Kaishan group was awarded with a second-class outstanding technique invention award by Chinese government for this technology.
Upon the success, we are currently trying to list one of our subordinate company: Zhejiang Kaishan General Machinery Co., Ltd to the share market. Also, we are hoping to develop Kaishan group into a large-scale and diversified manufacturer with its own patent core technique and core competitiveness. We are striving to rejuvenate our national industry and develop as the pillar of Chinese air compressor industry in a yearning for greater contribution to China's harmonious society construction and national equipment manufacturing industry development.