Dry Oil-free Screw Air Compressor

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Dry Oil-free Screw Air Compressor

The lubrication system of the dry-type oil-free twin-screw air compressor is a separate oil supply circulation unit. The compression chamber and the bearing are tightly separated by high-performance mechanical seal components. The lubricating oil can only flow in its closed area. Can not enter the compression chamber, the compression chamber is pure air that does not contain, after a little post-treatment of dewatering and dust removal, pure compressed air can be obtained.

  • Control and electrical system of dual pressure monitoring
  • Permanent magnet synchronous motor with IE4 energy efficiency level
  • Recycling, easy disassembly and assembly of oil and gas separation system
  • The original host provides very suitable performance for the production of pure air
  • High-performance, high-precision vector control inverter
Description
Technical Data
More Details
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Description

Description

  1. Frequency conversion saves energy and reduces energy consumption by more than 30%. Frequency conversion starts smoothly to eliminate peak current at start-up, effectively reducing energy loss. Frequency conversion controls power with high precision, stabilizes pipe network pressure, and avoids compressed air loss.
  2. Fewer wearing parts, low operating cost, no loss of lubricating oil during operation, long-term maintenance-free, synchronous gear realizes non-contact operation of the rotor, less wearing parts and higher operating efficiency.
  3. PLC programmable automation is high, using PLC programmable control system, with various temperature and pressure protection, to achieve a high degree of automation, the operation interface is simple and expensive, and maintenance is more convenient.
Technical Data
Dry Oil-Free Variable Speed Screw Air Compressor
Model Working Pressure Capacity Power Noise Air outlet
pipe diameter
Weight(kg Dimensions(mm)
bar psig m³/min cfm kw hp dB Air-cooled Water-cooled Air-cooled Water-cooled
SLTOF-45VD 7 102 4.4- 7.6 55.3- 268.4 45 60 69±3 D 50 2650 2700 2200 1400 2000 2300 1500 1720
8 116 4.4- 7.6 155.3- 268.4 45 60 69±3 DN50 2650 2700 2200 1400 2000 2300 1500 1720
10 145 3.9- 6.9 137.7- 243.7 45 60 69±3 DN50 2650 2700 2200 1400 2000 2300 1500 1720
SLTOF-55VD 7 102 5.6- 9.6 197.7- 339 55 75 69±3 DN50 2850 2900 2200 1400 2000 2300 1500 1720
8 116 5.1- 8.9 180.1- 314.3 55 75 69±3 DN50 2850 2900 2200 1400 2000 2300 1500 1720
10 145 4.5- 7.9 158.9- 278.9 55 75 69±3 DN50 2850 2900 2200 1400 2000 2300 1500 1720
SLTOF-45VD 7 102 7.3- 12.5 257.8- 441.4 75 100 70±3 DN50 2950 2950 2200 1400 2000 2300 1500 1720
8 116 7.3- 12.5 257.8- 441.4 75 100 70±3 DN50 2950 2950 2200 1400 2000 2300 1500 1720
10 145 6.5- 11.2 229.5- 395.5 75 100 70±3 DN50 2950 2950 2200 1400 2000 2300 1500 1720
SLTOF-90VD 7 102 9.4- 16.0 332- 565 90 120 71±3 DN50 3000 3550 2200 1400 2000 2300 1500 1720
8 116 8.5- 14.5 300.1- 512.1 90 120 71±3 DN50 3000 3550 2200 1400 2000 2300 1500 1720
10 145 7.5- 12.9 264.9- 455.6 90 120 71±3 DN50 3000 3550 2200 1400 2000 2300 1500 1720
SLTOF-110VD 7 102 11.5- 19.5 406.1- 688.6 110 150 71±3 DN65 3500 3600 3000 1990 2180 2700 1800 1830
8 116 11.5- 19.5 406.1- 688.6 110 150 71±3 DN65 3500 3600 3000 1990 2180 2700 1800 1830
10 145 9.5- 16.2 335.5- 572.1 110 150 71±3 DN65 3500 3600 3000 1990 2180 2700 1800 1830
SLTOF-132VD 7 102 13.6- 23.0 480.3- 812.3 132 175 73±3 DN65 3550 3750 3000 1990 2180 2700 1800 1830
8 116 13.6- 23.0 480.3- 812.3 132 175 73±3 DN65 3550 3750 3000 1990 2180 2700 1800 1830
10 145 11.8- 20.0 416.7- 706.3 132 175 73±3 DN65 3550 3750 3000 1990 2180 2700 1800 1830
SLTOF-160VD 7 102 15.4- 26.0 543.8- 918.2 160 215 73±3 DN65 3650 4200 3000 1990 2180 2700 1800 1830
8 116 15.4- 26.0 543.8- 918.2 160 215 73±3 DN65 3650 4200 3000 1990 2180 2700 1800 1830
10 145 13.9- 23.5 490.9- 829.9 160 215 73±3 DN65 3650 4200 3000 1990 2180 2700 1800 1830
SLTOF-185VD 7 102 17.8- 30.0 628.6- 1059.4 185 250 74±3 DN65 4100 4500 3000 1990 2180 2700 1800 1830
8 116 17.8- 30.0 628.6- 1059.4 185 250 74±3 DN65 4100 4500 3000 1990 2180 2700 1800 1830
10 145 15.4- 26.0 543.8- 918.2 185 250 74±3 DN65 4100 4500 3000 1990 2180 2700 1800 1830
SLTOF-200VD 7 102 20.0- 33.6 706.3- 1186.6 200 270 74±3 DN100 / 5200 / / / 3100 2100 2065
8 116 20.0- 33.6 706.3- 1186.6 200 270 74±3 DN100 / 5200 / / / 3100 2100 2065
10 145 17.3- 29.2 610.9- 1031.2 200 270 74±3 DN100 / 5200 / / / 3100 2100 2065
SLTOF-250VD 7 102 27.4- 46.0 967.6- 1624.5 250 350 74±3 DN100 / 2900 / / / 3100 2100 2065
8 116 25.0- 42.0 882.9- 1483.2 250 350 74±3 DN100 / 2900 / / / 3100 2100 2065
10 145 22.4- 37.6 791- 1327.8 250 350 74±3 D 100 / 2900 / / / 3100 2100 2065
More Details

MORE DETAILS

1.Industry-leading original oil-free air end, The air compression chamber is completely separated from the oil chamber. The air compression chamber uses a stainless steel spring-loaded metal ring wear-free sealing system. The oil chamber has a wear-free sealing system with a copper labyrinth seal.

2.Large-size color LCD touch screen, with a good human-machine communication interface; custom vector inhuman, perfectly matched with the motor; a special program fully monitors the parameters of the machine, automatically controls the state of the machine, with no need for special care; independent air duct design, suitable for each kind of working condition.

3.Independent air intake to ensure that the intake air temperature is equal to the ambient temperature. The large-capacity air filter is used, which has a better filtering effect, lower intake pressure loss, energy saving, and high efficiency. Maintenance and replacement are more convenient

4.Silent centrifugal fan Sollant dry screw air compressor adopts the latest centrifugal fan, which has a large cooling air volume, low noise, and stable and uniform wind pressure so that the cooling area of the cooler is fully utilized, and the noise of the air compressor is greatly reduced by 6-8dB(A).

5.Sollant dry screw air compressor water cooler uses a new type of threaded finned tube shell and tube heat exchanger. Compressed air goes inside the tube, and cooling water goes to the shell side, and the tube nest is a new plum blossom copper tube, which is more convenient than water cooling.

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Dry Oil-free Screw Air Compressor

Dry Oil-free Screw Air Compressor

Sollant Air Compressor is located in Linyi, China which is a professional company to manufacture all kinds of air compressors, including Rotary screw air compressor, power frequency type air compressor, frequency conversion type air compressor, permanent magnet frequency air compressor, low voltage and portable rotary screw air compressor , post -processing equipment of our rotary screw air compressor, etc. Sollant air compressors provide our customers kinds of air compressor solutions and the quality they deserve at extremely competitive prices. Wholesale Rotary screw air compressor and indsutrial air compressor from our company are durable and affordable.