Double Stage Compressor

Model: HD-VPM2T75, 75kw 100hp double stage compressor, pls feel free to contact us for inquiry. We can give you solution and the best factory support for your projects.

Energy saving advantages of 75kw 100hp double stage compressor

1. More energy efficient

2. More stable

3. More efficient

4. More comfortable

5. More compact

Main MOTOR

1.The motor uses high-performance motors of well-known brands.Permanent magnet synd hro nous motors(PM motors) use high-performance NdFeB permanent magnets which wll not lose magnet im under 200°and its service lite reaches as long as 15 years.

2.The stator coil uses the frequency converter special halo proof enameled wire， the ns ulation is outstanding and the service life is longer.

3.The motor has the function of temperature protect on.It also has a wide range of motor speed regulation， high precision and wide、range of volume regulation.The reliability is significantly improved with small size， lownoise and large excess current

4.Protection grade IP 55， insulation grade F，effectively protects the motor and increases the service life of the motor，the efficiency is 5%-7%higher than similar products.

The two-stage upper/lower air end design features a first stage compression at the top, interstage cooling between the compression chambers, and a second stage compression at the bottom.

The over/under design takes advantage of "interstage" cooling by injecting a "screen" of lubricant/coolant to improve overall efficiency. Two-stage rotary screw air compressors are usually direct or geared driven. Single-stage rotary screw air compressors draw in the atmosphere and do "work" (X flow rate, Y pressure) during a compression process. The two-stage rotary screw compressor absorbs air from the atmosphere but "shares the work" in two separate compression processes and cools the air in between.

The difference between the two is not the end result, but the energy required to produce the end result. A simple analogy: if you are asked to push A car from point A to point B on A level parking lot, you need to expend A certain amount of energy. If you have a friend to help push the car to the same distance, the end result is the same, but it takes less energy overall because the job is done by two people instead of one!

It is important to note that each application is unique and that all rotating screw air compressors of a given size and technology have similar but different performance characteristics (flow rate, pressure, power consumption). The purpose of this discussion is to demonstrate the difference between single-stage compression and two-stage compression, rather than based on practical applications. Everything has its pros and cons, and air compressors are no different. Single-stage and two-stage rotary screw air compressors have their place in the industry, and plant managers are responsible for making the right choice according to their unique needs and requirements. End users should ensure that they work with compressed air professionals who are qualified to design the correct system.

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