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About our company
We are one of the leading manufacturer in this line, and we have been in this line for over 20 years.Our products are in very high quality and the price is very competitive.
We promise to provide you the air compressor with high quality, competitive price, and good service.
| Model NO | JF-30A | |
| Free air delviery | 2.8-3.8 m3/min | |
| Discharge pressure | 7-12bar | |
| Cooling model | Air cooling | |
| Lubrication Style | Lubricant | |
| Electricity | 380V/3PH/50HZ | |
| Motor Power | 22KW/30HP | |
| Starting method | Star-delta starting | |
| Compression stage | Single stage | |
| Trademark | JUFENG | |
| Dimension(mm) | 1380*850*1160 mm | |
| Weight | 680kg | |
| Delivery time | Within 7-15days | |
| PackingPacking | Standard Seaworthy Package | |
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T/T,Western Union, L/C |
Features of machines
1. High quality and durable, double screw, running stable, low noise.
2. Air cooling, low temperature.
3. Long life machine
4. Easy assemble, Convenient operation.
5. 24 hours running everyday is not any problem
6. High stable, low vibration is our air end
7. Durable, high quality of SKF bear with IP54 motor SKF, IP54.
8. Long life of bearing, high precise oil filter.
9. Perfect electricity protection, accompanied circuit breaker
10. Our machine is very popular in the whole of world, we get ISO 9001, CE certificate and do OEM for many European companies.
Jufeng Screw air compressor main configuration
| Item | Parts | Brand |
| 1 | Air end | Torin or GU(Germany origin) |
| 2 | Intake Valve | Jufeng original |
| 3 | Solenoid Valve | CEME (Italy) |
| 4 | Temperature sensor | Jufeng original |
| 5 | Pressure sensor | Huba original (from Switzerland) |
| 6 | Motor | Dongguan Motor |
| 7 | Coupling | Germany KTR |
| 8 | Thermostat Valve | Italy VMC |
| 9 | PLC | Schneider Electric （France） |
| 10 | Minimal Pressure Valve | Hoerbiger （Germany） |
| 11 | Air filter element | Germany MANN |
| 12 | Oil filter element | Germany MANN |
| 13 | Oil separator element | Germany MANN |
| 14 | Bearing | Sweden SKF |
FULL SET MACHINE
We would like to help our customer not only the single screw air compressor, but also the full set pneumatic system, including the Air Tank, Air Dryer, and the Air Filters...
OTHER SERVICES
VFD Screw air compressor (Variable-frequency Drive Screw Air Compressor)
Multiple Control System for selection
Remote Control System
Coordinated Control System
AFTER-SALES SERVICE
Any questions or requests before, during or after sales, we would like to help you in any time and will find you the best solution in 24 hours.
L Warranty: One year for the whole machine, three years for the air end.
L Genuine spare parts will be provided with our best price.
L Over board engineer service is available. CERTIFICATES
The technical specifications of JF Direct Screw Air Compressor
| Jufeng Screw Air Compressor (Direct coupled) | |||||||||||
| Model | JF-30A | JF-50A | JF-75A | JF-100A | JF-120A | JF-150A/W | JF-175A/W | JF-200W | JF-250W | JF-300W | JF-350W |
|
Free air deliver/Discharge pressure (CFM/Mpa) |
134/0.7 127/0.8 113/1.0 99/1.2 |
240/0.7 219/0.8 198/1.0 173/1.2 |
353/0.7 322/0.8 300/1.0 269/1.2 |
477/0.7 445/0.8 396/1.0 353/1.2 |
569/0.7 530/0.8 488/1.0 435/1.2 |
742/0.7 700/0.8 601/1.0 541/1.2 |
890/0.7 848/0.8 742/1.0 647/1.2 |
1014/0.7 975/0.8 869/1.0 760/1.2 |
1131/0.7 1078/0.8 972/1.0 876/1.2 |
1297/0.7 1219/0.8 1067/1.0 982/1.2 |
1484/0.7 1431/0.8 1346/1.0 1223/1.2 |
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No.of compression stage |
single stage | ||||||||||
| Ambient temperature | -5--+45℃ | ||||||||||
| Cooling model | Air --Cooling | Air-Cooling&Water-Cooling | Water-Cooling | ||||||||
|
Discharge temperature (0C) |
Ambient temperature+15℃ | ||||||||||
| Lubricant(L) | 18 | 30 | 65 | 90 | 110 | ||||||
| Noise level(Db) | 68±2 | 72±2 | 75±2 | 72±2 | |||||||
| Drive method | Direct | ||||||||||
| Electricity(V/ph/Hz) | 380/3/50 | ||||||||||
| Power(KW/HP) | 22/30 | 37/50 | 55/75 | 75/100 | 90/120 | 110/150 | 132/175 | 150/200 | 185/250 | 220/300 | 250/350 |
| Starting method | Y-â–³Starter | ||||||||||
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Dimension: length/width/height (mm) |
1380×850×1160 | 1600×1000×1360 | 2100×1250×1700 | 1900×1615×1730 |
Air-Cooling:3000 Water-Cooling:2500 Air-Cooling:1620 Water-Cooling:1620 Air-Cooling:1860 Water-Cooling:1840 |
2800×1800×1900 | 3300×1900×1950 | ||||
| Weight(kg) | 680 | 1060 | 1880 | 1980 | 2100 | 2900 | 3500 | 3900 | 4200 | 4600 | 5000 |
|
Air outlet pipe diameter(inch/mm) |
1 1/4" | 1 1/2" | 2" | DN65 | DN80 | DN100 | |||||
By the way, we can provide you all kinds of air compressors, such as screw air compressor, piston air compressor, oil free screw air compressor, silent oil free air compressor, diesel driven portable screw air compressor, refrigerated compressed air dryer pipe air filter and so on.
Any request please feel free to contact us.
Our factory is located in Guangzhou,which is near Guangzhou Canton fair exhibition.Warmly welcome you to visit our factory in Guangzhou.
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