Multifunctional Two Stage Screw Compressor For Metallurgy And Mining Industry

WHAT RESULTS IN HIGH EFFICIENCY OF WAN BEARDSLEY AIR COMPRESSOR?

• Variable frequency

• Variable frequency air compressors can start steadily in the soft start mode, which could reduce power consumption at the start of the compressor.
• Variable frequency air compressors set the minimum pressure of production equipment as the standard pressure. Rotation speed of variable frequency air compressors can fluctuate according to pressures of pipes, so as to guarantee constant pressure of pipes and reduce power consumption caused by pressure loss.
• Power consumption of ordinary air compressors in idle load is only 45% of that in full load. Variable frequency air compressors are free from loading and unloading, so permanent magnet variable frequency air compressors consume no power at these two stages.
• Improve operation efficiency

1. High quality of airend

• The rotor adopts advanced high-efficiency molded lines, which ensures stability and high-efficiency;
• It adopts two-stage independent compression, same pressure ratio, low speed design, thus enhancing more than 15% of air volume under the same power;
• Guarantee of low compression ratio at every state, smaller host engine leakage, higher volume efficiency;
• It adopts oil mist spray cooling at stage intervals, so as to make the entire compression process close to isothermal compression, thus improving the compression adiabatic efficiency;
• The two segment rotors are directly driven by bevel wheel, so that each rotor obtain the best line speed, and the compression transfer efficiency is the highest;
• The rotor and bearing have small load, the constant operation of host engine ensures long life;

2. Highly efficiency and energy-saving screw airend

The air end is connected with big rotator and is designed with low rotat-ing speed, and it contains two independent compression units. It is featured by high efficiency, low noise, low vibration, high reliability, low compression ratio in each stage, smaller leakage and high volume efficiency. Under the same power, two heads bear load while bearings bear small load with longer service life.

3. Highly efficient and energy-saving permanent magnetic motor

The airend is highly efficient and energy-saving permanent magnetic motor with protection level of IP55 which is elaborately selected according to requirement of application of air compressor, it reaches national grade-1 energy efficiency standard, both torque and load can meet special design standard so as to achieve optimization of motor efficiency and power factors under loading conditions. This optimized coefficient has about 5%-8% advantages when compared with efficiency of other motors.

4. Highly efficient and energy-saving filter system

Highly efficient oil-gas separator with special simplified design, aggregated separator core and oil return device, its service life is 6,000h. Oil filter is of low-pressure design with service life reaching as long as 4,OOOh, and high filtering precision protects bearing and screw rotator.

Air filter doesn’ t need to change air flow direction when doing filtering, instead, it directly runs through filtering medium, this reducing pressure loss, it is more energy-saving than traditional air filter with large filtering area, higher compactness and longer service life.

5. Highly efficient cooling system

It adopts highly efficient fin-type cooler with large heat exchange area, surplus of heat exchange being 30% and more optimal cooling effect, and it can normally operate under environmental temperature 45°C.

6. Energy-saving air inlet control system

New-type integrated inlet valve of professional design with large range of air inlet adjustment . It has valve regulation with small pressure loss, stable movement and long service life. Key part of inlet valve—magnetic valve uses internationally famous brand, which guarantees absolute operating safety and

7. Intelligent microcomputer control system

This system is of simple operation, it can realize Chinese/English and complex font switching with air filter/oil filter/oil fine separator/lubricating oil, it uses intelligent time monitoring and management, it even has remote monitoring function to be chosen by the user.

8. IOT PLC infinite extension module

Permanent magnet frequency characteristics

1. 24-hour warning sending of the system

The warning systems of maintenance and breakdown are triggered as soon as maintenances are needed or breakdowns happen.then the equipment management members and the mainrenance members of the distributors will be informed at the soonest time through the way of message or email,through which,both the secondary loss and the major breakdowns of the machinery can be avoided.

protection Subversion tradition Lead the future

• The extremely efficient and synchronic motors
• Its efficient turnning frequency with a broad range makes gaining much more energy-saving operation space possible.
• With the same power, in contrast with the air displacement produced by the single-stage compressors,an extra 15% of air displacement will be produced by the two-stage compressors.

Two-stage energy-saving screw compressor-technical parameters

Company profile:

Wan Beardsley Compression Machine (Shanghai) Co., Ltd is a medium and large-sized enterprise specialized in research, development and production of air compressors. By virtue of fruitful technological strength and advanced and complete production and testing equipments, this company pursues enterprise tenet “Achieve high quality with conscientiousness and create a centennial brand with quality”, strictly performs the commitment “be the most energy-efficient screw air compressor”, continuously seeks for sustainable improvement of products, process and system, and increasingly improves product properties, quality and reliability so as to make out R & D and manufacturing capacity step onto a new stair in manufacturing technology of air compressor. Our product quality has reached internally first-class level, and some products have been exported to and supported Southeast Asia and European and American markets.

Our Advantage:

Every permanent magnet variable-frequency air compressor produced by Wan Beardsley through sophisticated air compressor vector frequency control technology reaches national grade-2 energy-saving effect, some products have grade-one energy efficiency, Wan Beardsley screw air compressor is featured by high efficiency, low noise, small vibration, small volume, low expense, convenient maintenance, beautiful appearance and so on, the product uses intelligent module control system and favorable human-machine interface to realize fault self diagnosis, servo-type gas flow automatic adjustment and 24-hour unattended operation, and it belongs to one of the most advanced machine type both home and abroad. At present, Wan Beardsley series of screw air compressors include: integrated permanent magnet variable-frequency series, non-inductive permanent magnet variable-frequency series, servo permanent magnet variable-frequency series, low-pressure permanent magnet variable-frequency series, two-stage compression permanent magnet variable-frequency series, oil cooling permanent magnet variable-frequency series of screw air compressors, refrigerated dryer series, adsorption dryer series, combined dryer series, high-efficiency precision dryer, gasholder, etc. Products are extensively applied to industries like machinery, furniture, textile, chemical fiber, medicine, food, metallurgy, electronics, war industry, environmental protection, etc.

FAQ:
1. Before quoting, what should users offer?
1). Discharge pressure (Bar, Mpa or Psi)
2). Air discharge/Air flow/Air capacity (m3/min or CFM)
3). Power supply (220/380V, 50/60Hz, 3Phase)
2. If I don't know the pressure and air flow, what should I do?
1). Take the picture of nameplate, we will advise the suitable air compressor to you.
2).T ell us what industry you are, we can advise the suitable one (so as to air tank / air dryer / air filters).