Factory Price For Gas Powered Screw Compressor - Energy-Saving Two-stage Compression Screw Air Compressors with Low Speed – Air

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Factory Price For Gas Powered Screw Compressor - Energy-Saving Two-stage Compression Screw Air Compressors with Low Speed – Air

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Our development depends on the advanced equipment ,excellent talents and continuously strengthened technology forces for All in one Screw Compressor , Piston Oil Free Air Compressor , 3HP Deep Well Pump , President of our company, with whole staff, welcomes all buyers to visit our company and inspect. Let us cooperate hand in hand to make a good future.
Factory Price For Gas Powered Screw Compressor - Energy-Saving Two-stage Compression Screw Air Compressors with Low Speed – Air Detail:

Applying the perfect match of Rare-earth permanent magnetic motor, inverter and coupling transmission, the double-stage end can be driven with highest efficient. The working life of the double stage is much longer than regular model due to the lower RPM, besides the power saving is more obvious by above 20%. With two screw rotors of different sizes, the reasonable pressure distribution can be realized to reduce the compression ratio of each compression. The low compression ratio reduces the internal leakage, increasing the volumetric efficiency, and greatly reduces the bearing load, extending the service life of main machine.

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Model   LDS-30 LDS-50 LDS-75 LDS-100 LDS-120 LDS-150 LDS-175 LDS-200
Motor Power KW 22 37 55 75 90 110 132 160
HP 30 50 75 100 120 150 175 200
Driving Type   Direct-Driven
Pressure Bar 7-15.5 7-15.5 7-15.5 7-15.5 7-15.5 7-15.5 7-15.5 7-15.5
Air Flow m3/min 4.51 7.24 10.92 15.24 18.13 22.57 26.25 32.23
cfm 161.1 258.6 390 544.3 647.5 806 937.5 1551
Cooling Method   Air-Cooling
Noise Level dB(A) 75 75 75 75 75 75 75 75
Outlet   Rp1 Rp1-1/2 Rp2 Rp2 Rp2-1/2 Rp2-1/2 DN80 DN80
Size L(mm) 1580 1880 2180 2180 2780 2780 2980 2980
W(mm) 1080 1180 1430 1430 1580 1580 1880 1880
H(mm) 1290 1520 1720 1720 2160 2160 2160 2160
Weight kg 600 900 1500 1600 2200 2800 3200 3800

1. Two-stage compression is closer to the most power-saving isothermal compression than single-stage compression. In principle, two-stage compression saves 20% more energy than single-level compression.

2. Highly-efficient main engine and air inlet conditioning design, cooling flow-field design, oil-gas separation technology, highly-efficient motor, intelligent automatic control will bring high energy-efficient benefit to customers.

3. The main machine is designed with large rotor and low rotation speed. It contains two independent compression units ensuring the accuracy, reliability and validity.

4. The first compression rotor and the second compression rotor are combined in one enclosure, and driven by helical gear, so that each of them can get the best linear speed to maximize the compression transmission efficiency.

5. The compression ratio of each stage is designed precisely to reduce the load of the bearing and the gear, and prolongs the service life of the machine.

6. The compression ratio of each stage is smaller, so that there is less leakage, and the volume efficiency is higher.

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Honeycomb carton also is available.

Wooden box is available. 

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By choosing Global-air, you have selected a well-crafted, highly engineered product from a company with nearly 20 years of experience in the industry. We provide 24hours on-line service by professional and experienced after-sales team.

All Global-air units are fully packaged, ready for operation. Just one power and one air piping connection, and you’ve got clean, dry air. Your Global-air contact(s) will work closely with you, providing necessary information and help, from start to finish, ensuring your equipment is installed and commissioned safely and successfully.

On-site services can be provided by Global-air technicians or local Authorized Service Center. All service jobs are completed with a detailed service report which is given to the customer. You can contact with Global-air Company to request a service offer.


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Factory Price For Gas Powered Screw Compressor - Energy-Saving Two-stage Compression Screw Air Compressors with Low Speed – Air detail pictures


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Reliable good quality and very good credit standing are our principles, which will help us at a top-ranking position. Adhering to your tenet of "quality 1st, purchaser supreme" for Factory Price For Gas Powered Screw Compressor - Energy-Saving Two-stage Compression Screw Air Compressors with Low Speed – Air , The product will supply to all over the world, such as: Estonia, Sudan, Anguilla, We take measure at any price to attain essentially the most up-to-date gear and procedures. The packing of nominated brand is our a further distinguishing feature. The solutions to assure years of trouble-free service has attracted a great deal customers. The goods are obtainable in improved designs and richer variety, they're produced scientifically of purely raw supplies. It accessible in a variety of designs and specifications for the selection. The newest forms are much far better than the previous one and they're extremely popular with several clients.
  • This is a very professional wholesaler, we always come to their company for procurement, good quality and cheap.
    5 Stars By Gustave from Irish - 2017.03.07 13:42
    We are a small company that has just started, but we get the company leader's attention and gave us a lot of help. Hope we can make progress together!
    5 Stars By Megan from Turkey - 2018.09.29 17:23
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