Products Description
The GREAT fixed-frequency screw air compressor (also known as a constant-speed screw air compressor) is an air compression device that operates at a stable, fixed grid frequency. It is primarily used to provide a continuous and steady source of compressed air power for industrial production and pneumatic systems.
- Approved by ISO9001certificate, SGS, CE and etc.
- Adopt high quality electric motor with imported bearing, IP54, convenient maintenance and long use life..
Adopt high quality and world famous brand of main components, high efficiency, reliable and long use life.
Equip with after air compression cooler combination with the air and water separator, compact structure and save space, avoid leakage and improve the air and water separating efficiency mostly..
- Adopt the most advanced technology and world famous brand of twin screw main machine designing and manufacturing, no leakage, ensure high air discharge and low energy consumption.
- Adopt world famous brand of air intake filter, oil filter, air and oil separator, realize high filtration accuracy, compressed air oil content under 3ppm, reach to international advanced standard level.
Advantages of our screw air compressor
Equip with the most advanced air control system. Adopt air intake valve, intelligent control system and pressure sensor combined control method, can operate by ON and OFF two point, stepless air capacity control system, time-delay stop and automatically start device three air capacity control methods, can meet different clients demand..
Intelligent computer Monitoring System
Intelligent microcomputer control system, Chinese and English language operation interface, malfunction display, alarm and machine stop automatically.
- Textile and chemical fiber industry: Processes such as jet looms and filament production require a continuous, highly stable air supply 24 hours a day.
- Paper and printing industry: Paper conveying, pneumatic control, and printing equipment have highly linear air consumption.
- Continuous chemical and pharmaceutical processes: Pneumatic stirring in reactors, raw material conveying, and aeration for fermentation tanks require constant air volume.
- Large cement and building materials plants: High-air-consumption, long-continuous operations such as pneumatic conveying of powders and kiln air supply.
- Coal mines and metal mines: Centralized air supply for underground or surface pneumatic tools, rock drills, ventilation, and drainage pumps.
- Tunnel and road construction: High-intensity, full-load operations such as post-blasting smoke extraction and concrete spraying machine air supply.
- Base-load air supply operation: A fixed-speed air compressor provides the base load (operating at full capacity), while a variable-frequency air compressor adjusts for peak demand fluctuations. This combination leverages the high efficiency of fixed-speed compressors under full load and the energy-saving characteristics of variable-frequency units.
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Technical Parameters
| Model | TKL-2F | TKL-3F | TKL-4F | TKL-5F | TKL-7F | TKL-15F | TKL-18F | TKL-22F | TKL-30F | TKL-37F | TKL-45F/W | TKL-55F/W | TKL-75F/W | TKL-90F/W | TKL-110F/W | |
| Flow capacity Working Pressure (m³/min)(Mpa) |
0.33/0.7 | 0.43/0.7 | 0.6/0.7 | 0.8/0.7 | 1.23/0.7 | 2.7/0.7 | 3.0/0.7 | 3.6/0.7 | 5.2/0.7 | 6.6/0.7 | 7.8/0.7 | 10.1/0.7 | 13.5/0.7 | 16.3/0.7 | 20.4/0.7 | |
| 0.3/0.8 | 0.4/0.8 | 0.55/0.8 | 0.7/0.8 | 1.16/0.8 | 2.5/0.8 | 2.92/0.8 | 3.53/0.8 | 5.0/0.8 | 6.3/0.8 | 7.5/0.8 | 9.8/0.8 | 12.3/0.8 | 15.6/0.8 | 20.0/0.8 | ||
| 0.25/1.0 | 0.36/1.0 | 0.5/1.0 | 0.65/1.0 | 1.02/1.0 | 2.0/1.0 | 2.7/1.0 | 3.2/1.0 | 4.5/1.0 | 5.6/1.0 | 6.8/1.0 | 8.8/1.0 | 11.0/1.0 | 14.2/1.0 | 17.8/1.0 | ||
| 0.22/1.3 | 0.3/1.3 | 0.45/1.3 | 0.6/1.3 | 0.86/1.3 | 1.8/1.3 | 2.2/1.3 | 2.4/1.3 | 3.5/1.3 | 4.8/1.3 | 5.8/1.3 | 7.2/1.3 | 9.0/1.3 | 11.5/1.3 | 14.5/1.3 | ||
| Electrical motor | power kw |
2.2 | 3 | 4 | 5.5 | 7.5 | 15 | 18.5 | 22 | 30 | 37 | 45 | 55 | 75 | 90 | 110 |
| (Voltage)V/ (frequency)Hz |
380/50 | |||||||||||||||
| (Noise of the unit) dB(a) |
63 | 63 | 65 | 65 | 67 | 68 | 70 | 72 | 73 | 74 | 75 | 76 | 78 | 78 | 78 | |
| Oil content in the air (ppm) |
≤3 | |||||||||||||||
| Exhaust temperature | (Air cooling type≤environmental temperature+13℃) | (Water cooling type≤40℃) | ||||||||||||||
| Exit size | 1/2″ | 1/2″ | 1/2″ | 1/2″ | 1/2″ | 3/4″ | 1″ | 1″ | 1-1/2″ | 1-1/2″ | 1-1/2″ | DN50 | DN50 | DN50 | DN65 | |
| Net weight of the unit (kg) |
150 | 160 | 170 | 180 | 187 | 350 | 440 | 454 | 575 | 640 | 650 | 1020 | 1140 | 1290 | 1700 | |
| Overall Dimensions (mm) |
800×760×1102 | 950×600×850 | 1300×875×1070 | 1500×981×1221 | Air cooling | Air cooling | Air cooling | Air cooling | Air cooling | |||||||
| 1450×981×1221 | 1700×1183×1512 | 1900×1183×1512 | 2000×1183×1512 | 2300×1433×1750 | ||||||||||||
| Water cooling | Water cooling | Water cooling | Water cooling | Water cooling | ||||||||||||
| 1450×981×1200 | 1900×1216×1500 | 1900×1216×1500 | 2200×1183×1702 | 2450×1600×1822 | ||||||||||||
| model | TKL-132F/W | TKL-160F/W | TKL-185F/W | TKL-200F/W | TKL-220F/W | TKL-280F/W | TKL-315W | TKL-355W | TKL-400W | TKL-450W | TKL-500W | TKL-560W | TKL-630W | |
| Flow capacity Working Pressure (m³/min)(Mpa) Working Pressure (m³/min)(Mpa) |
24.0/0.7 | 27.8/0.7 | 32.5/0.7 | 35.0/0.7 | 40.7/0.7 | 51.5/0.7 | 57.0/0.7 | 68.0/0.7 | 73.6/0.7 | 83.0/0.7 | 90.0/0.7 | 101/0.7 | 111/0.7 | |
| 23.0/0.8 | 27.1/0.8 | 30.5/0.8 | 33.3/0.8 | 38.2/0.8 | 50.5/0.8 | 55.5/0.8 | 66.2/0.8 | 71.4/0.8 | 82.0/0.8 | 89.0/0.8 | 100/0.8 | 110/0.8 | ||
| 21.0/1.0 | 25.2/1.0 | 27/1.0 | 30.6/1.0 | 34.5/1.0 | 43.0/1.0 | 50.5/1.0 | 55.6/1.0 | 62.0/1.0 | 73.0/1.0 | 80.0/1.0 | 86.0/1.0 | 95.0/1.0 | ||
| 18.1/1.3 | 21.2/1.3 | 23.6/1.3 | 26.3/1.3 | 29.8/1.3 | 38.3/1.3 | 42.1/1.3 | 46.5/1.3 | 52.5/1.3 | 60.0/1.3 | 68.0/1.3 | ||||
| Electrical motor |
powerr kw |
132 | 160 | 185 | 200 | 220 | 280 | 315 | 355 | 400 | 450 | 500 | 560 | 630 |
| (Voltage)V/ (frequency)Hz |
380/50 | 380-10000/50 | ||||||||||||
| (Noise of the unit) dB(a) |
78 | 78 | 78 | 80 | 80 | 80 | 80 | 80 | 82 | 82 | 82 | 82 | 82 | |
| Oil content in the air (ppm) |
≤3 | |||||||||||||
| Exhaust temperature | (Air cooling type≤environmental temperature+13℃) | (Water cooling type≤40℃) | ||||||||||||
| Exit size | DN65 | DN80 | DN80 | DN100 | DN100 | DN100 | DN125 | DN125 | DN150 | DN150 | DN150 | DN150 | DN150 | |
| net weight of the unit kg |
1740 | 2900 | 2960 | 3000 | 3300 | 4500 | 7000 | 7200 | 8000 | 8500 | 9000 | 9500 | 10000 | |
| Overall Dimensions (mm) |
Air cooling 2300×1433×1750 |
Air cooling 2700×1633×1792 water cooling 2600×1700×1980 |
Air cooling 3000×2033×2100 |
Air cooling 4200×2250×2362 |
4500×2000×2462 | 4650×2340×2835 | ||||||||
| water cooling 2450×1600×1822 |
water cooling 3400×2000×2052 |
water cooling 4000×2150×2452 |
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