ECCOAIR Two-Stage PM VFD Screw Air Compressor Of BPM110

ECCOAIR Two-Stage PM VFD Screw Air Compressor Of BPM110

Two-Stage Compression Machine

Using two-stage compressor engine,the first level of the compressor rotor and two compressed rotor is in a casing ,the two groups of screw rotor through reasonable pressure distribution. Natural air through the air filter into the first stage compression, the compression chamber is mixed with a small amount of  the lubricating oil, while the mixed gas is compressed to the interstage pressure. The compressed gas runs into the cooling passage ,in contact with a lot of mist, thereby greatly redeucing the temperature. After cooling the compressed gas into the second stage rotor, secondary compression, it is compressed to the final discharge pressure.

Energy -Efficiency Permanent magnet motor

This motor enables the rotor to rotate via the magnetic field generated by AC voltage of the stator coil and the magnetic force of the magnetic field. The permanent magnetic synchronous motor(PM motor) is made of  high efficiency Nd-Fe-B permanent magent motor and mainframe of compressor adopt the straight structure, and the structure is more compact with the transmission efficiency of 100%.

NOTE:BPM means two-stage compression screw compressor frequency permanent magnet, BG means two-stage compression screw compressor.

Color touch screen microcomputer control system

1.    The advanced microcomputer control driving system can realize intelligent control and variable speed control ,gas automatic adjustment .load start ,soft start;

2.    The reliability of system is greatly increased by eliminating of flow surge and extending the service life of parts;

3.    The intelligent dynamic control ,Dynamic display of various components of the working condition of compressor.Real time visual pressure, temperature, current working curve;

4.    Super memory 8M Flash ROM+16M SDRAM can store thousands of historical fault record;

5.    With the printer interface, they can always print. Compressor working information report RJ45 Ethernet interface, support HMI and Ethernet controller or PC interconnection.             

 Efficient  centrifugal cooling system

1.Inorder to cooling the cooler, suction cold air from outside of the case by using the centrifugal cooling fan,we can get the best effect;

2.The centrifugal fan is featured in high efficiency, low noise, and stable pressure curve,etc

Oil  Filter

 It is equipped with the rotary-type oil filter made of high-end material for aviation. Its effect is 20% higher than that of common filter element, so it extends normal service life of the compressor effectively.

Oil-Air Separator

Ultra high capacity oil-gas separator, excellent oil-gas separation elements, gas and liquid filter elements and advanced 3-time oil-gas separation design keep oil content below 3ppm and ensure high quality of compressed air.

Air Inlet Valve

Advanced design of the air valve,adjustment range of inlet air:0-100% ,adjusted by the capacity regulating valve, featured in low pressure loss,stable running and long service life.

Air Filter

High dust holding capacity and low flow resistance design is applied, so it can filter tiny solid articles in air, reaches 99.5% dust removal efficiency and makes sure normal running and long service life of every part of the system.

Efficient Cooler

It has large heat exchange area design,so it can improve cooling efficiency and prevent the machine from high temperature effectively. Antiseptic treatment is carried out to its inner wall, so it is applicable for severe working conditions and its service life is extended.