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Variable Speed Screw Air Compressor

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Variable Speed Screw Air Compressor

The energy consumption cost of the air compressor generally accounts for about 82% of the overall cost of the service cycle, and the electricity cost of the air compressor may be as high as more than 40% of the total electricity cost of the factory. The permanent magnet variable frequency air compressor can accurately meet the user’s gas demand, automatically adjust the motor speed, and the average energy saving can reach about 30% or more, and the cost can be recovered within one year.

  • Excellent twin-screw main engine
  • Using the third-generation asymmetric profile, the efficiency is increased by 5-15%
  • Efficient transmission
  • Using heavy-duty SKF bearings
  • Equipped with high-efficiency permanent magnet motor, no starting peak
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Description
Technical Data
More Details
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Description
  1. The twin-screw main engine achieves an advanced level of air displacement by continuously optimizing the rotor profile and internal structure. At the same time, it is driven by an advanced permanent magnet motor, and the performance of the whole machine reaches or exceeds the national first-class energy efficiency.
  2. The closed-loop control microcomputer control system is adopted to realize system intelligent control, frequency conversion speed control, automatic air volume adjustment, load start, soft start, automatic sleep, etc.
  3. The permanent magnet motor and the compressor host adopt the built-in integrated shaft direct connection structure, the structure is more compact, and the transmission efficiency is 100%
Technical Data
Variable Speed Screw Air Compressor specification
Model SLT-7.5V SLT-11V SLT-15V SLT-18.5V SLT-22V SLT-30V SLT-37V SLT-45V SLT-55V SLT-75V SLT-90V SLT-110V SLT-132V SLT-160V SLT-185V SLT-200V SLT-250V
Motor Power(kw) 7.5 11 15 18.5 22 30 37 45 55 75 90 110 132 160 185 200 250
Horsepower(hp) 10 15 20 25 30 40 50 60 75 100 125 150 175 215 250 270 350
Air displacement/Working pressure (M³/Min./MPa) 1.2/0.7 1.6/0.7 2.5/0.7 3.2/0.7 3.8/0.7 5.3/0.7 6.8/0.7 7.4/0.7 10.0/0.7 13.4/0.7 16.2/0.7 21.0/0.7 24.5/0.7 29.4/0.7 32.8/0.7 35.7/0.7 45.9/0.7
1.1/0.8 1.5/0.8 2.3/0.8 3.0/0.8 3.6/0.8 5.0/0.8 6.2/0.8 7.0/0.8 9.2/0.8 12.6/0.8 15.0/0.8 19.8/0.8 23.2/0.8 28.3/0.8 31.9/0.8 34.4/0.8 44.0/0.8
0.9/1.0 1.3/1.0 2.1/1.0 2.7/1.0 3.2/1.0 4.5/1.0 5.6/1.0 6.2/1.0 8.5/1.0 11.2/1.0 13.8/1.0 17.4/1.0 20.5/1.0 25.0/1.0 28.5/1.0 32.6/1.0 36.3/1.0
0.8/1.2 1.1/1.2 1.9/1.2 2.4/1.2 2.7/1.2 4.0/1.2 5.0/1.2 5.6/1.2 7.6/1.2 10.0/1.2 12.3/1.2 14.8/1.2 17.4/1.2 21.1/1.2 24.8/1.2 28.0/1.2 33.8/1.2
Air outlet diameter DN20 DN25 DN25 DN25 DN25 DN40 DN40 DN40 DN50 DN50 DN50 DN65 DN65 DN80 DN100 DN80 DN100
Lubricating oil volume (L) 10 16 16 18 18 30 30 30 65 65 72 90 90 110 150 180 200
Noise level dB(A) 60±2 62±2 62±2 64±2 64±2 66±2 66±2 66±2 68±2 68±2 70±2 70±2 70±2 75±3 75±3 77±3 78±3
Driven method Direct driven Direct driven Direct driven Direct driven Direct driven Direct driven Direct driven Direct driven Direct driven Direct driven Direct driven Direct driven Direct driven Direct driven Direct driven Direct driven Direct driven
Start method PM VSD PM VSD PM VSD PM VSD PM VSD PM VSD PM VSD PM VSD PM VSD PM VSD PM VSD PM VSD PM VSD PM VSD PM VSD PM VSD PM VSD
Extenal dimensions Length (mm) 950 1150 1150 1350 1350 1500 1500 1500 1900 1900 2450 2450 2450 3400 3760 2650 3000
Width (mm) 670 820 820 920 920 1020 1020 1020 1260 1260 1660 1660 1660 2167 2100 1488 1740
Height (mm) 1030 1130 1130 1230 1230 1310 1310 1310 1600 1600 1700 1700 1700 2260 2260 1900 2100
Weight (kg) 250 400 400 550 550 700 750 800 1750 1850 1950 2200 2500 3200 3200 4400 4700
More Details
  1. Air intake filter element, the highest filtration precision, prolongs the service life of the main engine and lubricating oil.
  2. The intake valve adopts an integrated control block design, which simplifies the pipeline design, reduces the possibility of leakage, has fewer wearing parts, ensures high durability, and facilitates after-sales service and maintenance.
  3. The third-generation asymmetric profile twin-screw main engine is adopted, and the axial air intake is designed to increase the efficiency by 5-15% compared with the second generation. It is equipped with SKF heavy-duty bearings and double lip shaft seals, which are reliable and durable. Joint drive, higher efficiency.
  4. Optimized oil and gas separator design, built-in oil separation core, three-stage separation design, small pressure loss, oil content ≤
  5. Adopt high-efficiency and reliable motor, longer life, high efficiency and high reliability

 

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Variable Speed Screw Air Compressor Manufacturer and Supplier

SOLLANT has a professional R&D team, advanced machining equipment and perfect testing methods, introduces advanced technology and experience, develops new products, and ensures the characteristics of low noise, low vibration, low fuel consumption and high durability of the machine. It is a professional Compressor manufacturer. Products are widely used in PET bottle blowing industry, CNG filling station, oil field gas injection, marine exploration, hydropower station, leak detection and pressure test, shipbuilding, military industry, energy equipment and other industries. With its exquisite craftsmanship, it has won the favor and praise of the majority of users, and stood out from the compressor enterprises.

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