A. The Picture for GREAT FSD 2-Stage Compression Screw Air Compressor:
B. Products Introductions & Advantages for 15-630kw oil injected FSD 2-Stage Compression Rotary Screw Air Compressor:
Air End:
1. The two-stage air end has two independent compression units, using an integrated design.
2. The air end adopted the design concept of the large rotor with low speed, the spindle speed is around 1500, low noise, and low vibration.
3. The oil circuit design is optimized, and forced atomized oil cooling is adopted between stages, so the air end is closer to isothermal compression.
4. The air end used the design of constant pressure ratio, less leakage, and improve volume efficiency.
5. Reasonable wall thickness design, optimize the design cost.
Motor:
1. Oil cooling high-efficiency motor. Insulation grade F, protection grade IP54, adapt to the high dusty environment. IE4 Efficiency motor efficiency.
2. Low noise, high efficiency, and better lifespan. Split design, Easy for installation and service
3. Without gearbox design, the motor is connected directly with the rotor through the coupling, with high transmission efficiency.
4. Independent cooling fan design, so that the motor cooling is not affected by the speed regulation.
Intelligent control system :
1. Direct display: discharge temperature, discharge pressure, operating frequency, current, power, running state, etc.
2. Real-time monitoring of discharge temperature, discharge pressure, current, and frequency fluctuation.
3. Optional the Internet of things module, external cloud intelligent management system, realize the functions such as remote start-stop and remote online monitoring.
C. Component Details for 2-Stage Screw Air Compressor:
D. Product Feature:
1. Energy saving type 2-Stage compression screw air compressor can effectively reduce energy consumption and thus bring higher efficiency. Under the same power, the energy saving is at least 15%~20% under different working conditions.
2. Secondary 2-Stage compression has the following advantages:
1) The first compression rotor and the secondary compression rotor are combined in one cabinet, and directly driven by helical gear, each stage rotor can get optimal linear velocity. Compared with single-stage compression, 2-stage compression is the most efficient isothermal compression.
2) Reduce internal leakage and improves volume efficiency.
3) Greatly reduces the bearing load, improves the bearing life, and extends the life of the main engine.
E. The Technical Parameters of 2-Stage Screw Air Compressor:
| Model |
Working pressure
(Mpa) |
Flow capacity
(m³/min) |
Power
(KW) |
Noise
dB(a) |
Cooling System |
Overall dimensions
(mm) |
Outlet pipe diameter |
Weight
(Kg) |
| TKL-15F-II |
0.8/1.0/1.3 |
2.7/2.3/2.2 |
15 |
66 |
Air Cooling |
1500×950×1400 |
G1-1/2 |
720 |
| TKL-18F-II |
0.8/1.0/1.3 |
3.5/3.0/2.5 |
18.5 |
66 |
Air Cooling |
1500×950×1400 |
G1-1/2 |
760 |
| TKL-22F-II |
0.8/1.0/1.3 |
4.0/3.5/3.0 |
22 |
66 |
Air Cooling |
1500×950×1400 |
G1-1/2 |
800 |
| TKL-30F-II |
0.8/1.0/1.3 |
6.4/5.0/4.2 |
30 |
68 |
Air Cooling |
1700×1000×1310 |
G1-1/2 |
1040 |
| TKL-37F-II |
0.8/1.0/1.3 |
7.0/6.0/5.5 |
37 |
68 |
Air Cooling |
1700×1000×1310 |
G1-1/2 |
1060 |
| TKL-45F-II |
0.8/1.0/1.3 |
9.5/8.8/8.1 |
45 |
68 |
Air Cooling |
1800×1500×1510 |
DN50 |
2020 |
| TKL-55F-II |
0.8/1.0/1.3 |
11.5/10.9/10.5 |
55 |
68 |
Air Cooling |
2126×1326×1643 |
DN50 |
2430 |
| TKL-75F-II |
0.8/1.0/1.3 |
16.1/14.5/12.5 |
75 |
68 |
Air Cooling |
2126×1326×1643 |
DN50 |
2700 |
| TKL-90F-II |
0.8/1.0/1.3 |
19.8/16.5/13.5 |
90 |
68 |
Air Cooling |
2300×1573×1957 |
DN65 |
2800 |
| TKL-110F-II |
0.8/1.0/1.3 |
24.0/19.8/17.2 |
110 |
68 |
Air Cooling |
2740×1600×2064 |
DN80 |
2850 |
| TKL-132F-II |
0.8/1.0/1.3 |
28.3/23.2/19.2 |
132 |
70 |
Air Cooling |
2740×1600×2064 |
DN80 |
4150 |
| TKL-160F-II |
0.8/1.0/1.3 |
33.3/28.4/23.6 |
160 |
72 |
Air Cooling |
3100×2000×2404 |
DN80 |
5100 |
| TKL-185F-II |
0.8/1.0/1.3 |
38.5/33.3/28.4 |
185 |
72 |
Air Cooling |
3100×2000×2404 |
DN80 |
5200 |
| TKL-200F-II |
0.8/1.0/1.3 |
41.3/38.5/33.5 |
200 |
75 |
Air Cooling |
3100×2000×2404 |
DN80 |
5250 |
| TKL-220F-II |
0.8/1.0/1.3 |
46.0/40.8/37.6 |
220 |
75 |
Air Cooling |
3720×2220×2200 |
DN100 |
6100 |
| TKL-250F-II |
0.8/1.0/1.3 |
51.5/44.9/40.3 |
250 |
75 |
Air Cooling |
3720×2220×2200 |
DN100 |
6200 |
| TKL-280F-II |
0.8/1.0/1.3 |
56.0/51.0/42.6 |
280 |
78 |
Air Cooling |
3720×2220×2200 |
DN125 |
7100 |
| TKL-315W-II |
0.8/1.0/1.3 |
65.0/58.5/50.0 |
315 |
78 |
Water Cooling |
4000×2150×2452 |
DN125 |
10500 |
| TKL-355W-II |
0.8/1.0/1.3 |
76.2/67.5/57.5 |
355 |
78 |
Water Cooling |
4200×2250×2452 |
DN125 |
10600 |
| TKL-400W-II |
0.8/1.0/1.3 |
84.0/77.0/67.3 |
400 |
82 |
Water Cooling |
4600×2300×2740 |
DN150 |
11100 |
| TKL-450W-II |
0.8/1.0/1.3 |
93.0/84.0/73.4 |
450 |
82 |
Water Cooling |
4600×2300×2740 |
DN150 |
11800 |
| TKL-500W-II |
0.8/1.0/1.3 |
103.4/93.0/81 |
500 |
84 |
Water Cooling |
4600×2300×2740 |
DN150 |
12700 |
| TKL-560W-II |
0.8/1.0/1.3 |
114/103/88.9 |
560 |
86 |
Water Cooling |
5000×2400×2880 |
DN150 |
12000 |
| TKL-630W-II |
0.8/1.0/1.3 |
121.7/114/96.7 |
630 |
86 |
Water Cooling |
5000×2400×2880 |
DN150 |
13000 |
F. Applications:
G. Certification:
H. Packing:
I. Company Profile:
GREAT air compressor, as one leading manufacturer & exporter for screw air compressor in China. Founded in 1957 years, coving 20000 square meters. With over 200 skilled employees and 20 R&D research engineers, we focus on the research & development, manufacture, and service of screw air compressors and relative products. Our goal is to provide the high-grade and most energy-saving compressor for the world's customers.
Our main products include screw air compressors, air dryers, air tankers, line filters, and other relative compressed air products, etc. We passed ISO and CE certificates. Germany's standard and 60 years of industry experience help us win domestic and foreign customers' praise. In 2016 opened to the world, now exporting to more than 100 countries. We have established a huge sales and service network at home and abroad.
"GREAT" is a famous China brand for air compressors, our mission is to become a world-famous high-end brand and service for oversea customers.
J. Our Service:
1. After-sale Service
1). Any questions or requests before, during, or after sales, we would like to help you any time and will find you the best solution within 24 hours.
2). Warranty: One year for the whole machine two years for air end and spare parts will be provided at the best price.
3). Overboard engineer service is available.
2. Special Customized Service
1) Full OEM
• Quantity: at least 5 pcs
• In this plan, we will do all the changes (Color, nameplate, and logo) as your need, and will not charge an extra fee.
2) Half OEM
• Quantity: no limit
• Under this program, we can make the necessary alteration (nameplate and logo) but we will charge some extra fee for the nameplate, as the nameplate factory has the MOQ.
3) Logo OEM
• Quantity: no limit
• Only the logo will be changed to yours, and no extra fee will be charged.
3. Overseas Engineer Service
We are available to send our engineer for aboard service. Only need you to arrange the accommodation, transportation, and translator. Extra costs for each will be discussed based on the local price level.
K. FAQ:
Q1: Are you a factory or trade company?
A1: We are a factory. And we have ourselves trading company.
Q2: What is the exact address of your factory?
A2: Our company is located on the West of the cross of Yijing road and Siwei road, Dongli Economic Development Area, Tianjin, 300300, China
Q3: How about the warranty terms of your machine?
A3: One year for the whole machine and two years for screw air end, and technical support according to your needs.
Q4: Will you provide some spare parts for the machines?
A4: Yes, of course.
Q5: What about the product package?
A5: We will pack the products strictly with standard wooden cartons.
Q6: Can you customize the voltage of products?
A6: Yes, the voltage can be customized according to your requirement.
Q7: How long will you take to arrange production?
A7: 380V 50HZ we can deliver the goods within 7-15 days. Other electricity or other colors we will deliver within 15-20 days.
Q8: Which payment term can you accept?
A8: T/T or L/C.
Q9: Which trade term can you accept?
A9: Available trade terms: FOB, CIF, CFR, EXW, CPT, etc.
Q10: Can you use our brand?
A10: Yes, with a professional design team, the OEM orders are highly welcome.
Audited Supplier 
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