Japanese Technology Permanent Magnet Energy Saving High Efficiency Screw Air Compressor
| Customization: | Available |
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| After-sales Service: | Online Support |
| Lubrication Style: | Oil-free |
| Shipping Cost: | Contact the supplier about freight and estimated delivery time. |
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| Payment Methods: |
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| Support payments in USD |
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Basic Info.
- Model NO.
- SGM
- Cooling System
- Water Cooling
- Power Source
- AC Power
- Cylinder Position
- Vertical
- Structure Type
- Closed Type
- Installation Type
- Stationary Type
- Type
- Single Screw Compressor
- Noise
- Silent
- Driven Method
- Driect Driven
- Motor
- IP54 Motor
- Advantages
- Energy Saving
- Certification
- Class 0 Certification
- Color
- Customized Color
- Transport Package
- Standard Export Wooden Packaging
- Specification
- 1800*1300*1750mm
- Trademark
- Tuowei
- Origin
- Fujian
- HS Code
- 8414804090
- Production Capacity
- 300 Sets/Per Month
Packaging & Delivery
- Package Size
- 310.00cm * 64.00cm * 116.00cm
- Package Gross Weight
- 380.000kg
Product Description

| Model : | Oil Free Series |
| Type: | Dry Oil Free Screw Air Compressor |
| Voltage: | Dry Oil Free Screw Air Compressor |
| Working Pressure: | 8~12.5bar |
| Installed Motor Power: | 5.5~250 Kw |
| Capacity: | 0.2~44.78 m3/min |
| Driven Method: | Direct Driven |
| Power | 380V / 3PH / 50HZ / 60HZ 220V / 3PH / 50HZ / 60HZ 440V / 3PH / 50HZ / 60HZ 415V / 3PH / 50HZ / 60HZ Can be customized |
| Air End: | SKF/SKF |
| Transport Package: | Standard Wooden Packing |
| Electrical control system | Schneider |
| Motor protection grade | IP54 |
| Insulation class | F |
| Outlet Air Humidity | ambient temperature+10ºC |
In pharmaceutical, electronic, chemical, microbial fermentation, blow moulding, pressure detection and other industrial production, there are many medium-pressure compressed air to be used to 1.6-4.0 MPa in power plants, naval ships, military and national defense facilities. At present, piston air compressors are mostly used at home and abroad, while piston air compressors are characterized by large vibration, high noise, large leakage and short service life, so their efficiency is very low and the same work is done. The medium pressure oil-free screw machine has compact structure, high working efficiency, low noise, low vibration, easy maintenance, low operating cost and good air quality. At the same time, the series of machines are controlled by micro-computer system. The whole machine has multiple protective performance of pressure, temperature and overload energy.
1.Constant pressure control: high-precision constant pressure control with a pressure fluctuation range within0.01MPa.
2. Variable frequency soft start: remove peak current during starting, avoid the power grid impact, prevent the current impact through gradual speed regulation and improve flexibility;
3.No idling: prevent idling of the compressor during running and reduce invalid energy consumption;
3.High performance vector control: low-frequency starting provides a large torque and a low running current, ensuring to get a reasonable torque to drive the air compressor to run stably with the minimum temperature rise of the motor within a wide speed range;

| Model | Working Pressure | Capacity | Motor Power | Noise dB(A) |
Inlet and outlet pipe diameter of cooling water |
Cooling water volume |
Dimension(mm) | Net Weight | Air Outlet Pipe Diameter | ||||
| Psi | bar | Cfm | m3/min | kw/hp | Water temp.32ºC |
L | W | H | KGS | ||||
| T/H | |||||||||||||
| SGM08 | 116 | 8 | 40.65 | 1.15 | 7.5/10 | 58 | 3/4" | 2 | 1550 | 775 | 1445 | 630 | 3/4" |
| 145 | 10 | 36.01 | 1.02 | ||||||||||
| SGM11 | 116 | 8 | 54.73 | 1.55 | 11/15 | 58 | 3/4" | 2.5 | 1080 | 750 | 1020 | 280 | 3/4" |
| 145 | 10 | 46.61 | 1.32 | ||||||||||
| 174 | 12 | 36.02 | 1.02 | ||||||||||
| SGM15 | 116 | 8 | 84.74 | 2.40 | 15/20 | 63 | 1" | 3.5 | 1080 | 750 | 1020 | 300 | 1" |
| 145 | 10 | 74.86 | 2.12 | ||||||||||
| 174 | 12 | 56.85 | 1.61 | ||||||||||
| SGM18 | 116 | 8 | 109.46 | 3.10 | 18.5/25 | 65 | 1" | 4 | 1380 | 850 | 1185 | 430 | 1" |
| 145 | 10 | 92.51 | 2.62 | ||||||||||
| 174 | 12 | 75.21 | 2.13 | ||||||||||
| SGM22 | 116 | 8 | 123.59 | 3.50 | 22/30 | 65 | 1" | 5 | 1380 | 850 | 1185 | 450 | 1" |
| 145 | 10 | 110.52 | 3.13 | ||||||||||
| 174 | 12 | 92.16 | 2.61 | ||||||||||
| SGM30 | 116 | 8 | 176.55 | 5.00 | 30/40 | 66 | 1 1/4" | 7 | 1380 | 850 | 1185 | 500 | 1 1/2" |
| 145 | 10 | 148.30 | 4.20 | ||||||||||
| 174 | 12 | 112.29 | 3.18 | ||||||||||
| SGM37 | 116 | 8 | 215.39 | 6.10 | 37/50 | 67 | 1 1/4" | 9 | 1500 | 1000 | 1345 | 650 | 1 1/2" |
| 145 | 10 | 184.32 | 5.22 | ||||||||||
| 174 | 12 | 169.84 | 4.81 | ||||||||||
| SGM45 | 116 | 8 | 257.76 | 7.30 | 45/60 | 68 | 1 1/2" | 10 | 1500 | 1000 | 1345 | 680 | 2" |
| 145 | 10 | 216.45 | 6.13 | ||||||||||
| 174 | 12 | 199.50 | 5.65 | ||||||||||
| SGM55 | 116 | 8 | 338.98 | 9.60 | 55/75 | 70 | 1 1/2" | 12 | 1800 | 1250 | 1670 | 1150 | 2" |
| 145 | 10 | 303.67 | 8.60 | ||||||||||
| 174 | 12 | 262.00 | 7.42 | ||||||||||
| SGM75 | 116 | 8 | 441.38 | 12.50 | 75/100 | 73 | 1 1/2" | 18 | 1800 | 1250 | 1670 | 1200 | 2" |
| 145 | 10 | 403.24 | 11.42 | ||||||||||
| 174 | 12 | 347.10 | 9.83 | ||||||||||
| SGM90 | 116 | 8 | 575.55 | 16.30 | 90/120 | 73 | 2" | 20 | 1800 | 1250 | 1670 | 1350 | 2 1/2'' |
| 145 | 10 | 512.70 | 14.52 | ||||||||||
| 174 | 12 | 434.31 | 12.30 | ||||||||||
| SGM110 | 116 | 8 | 685.01 | 19.40 | 110/150 | 78 | 2" | 24 | 2300 | 1470 | 1840 | 1800 | 2 1/2'' |
| 145 | 10 | 596.74 | 16.90 | ||||||||||
| 174 | 12 | 533.18 | 15.10 | ||||||||||
| SGM132 | 116 | 8 | 784.24 | 22.21 | 132/175 | 78 | 2" | 30 | 2300 | 1470 | 1840 | 1850 | 2 1/2'' |
| 145 | 10 | 719.62 | 20.38 | ||||||||||
| 174 | 12 | 645.82 | 18.29 | ||||||||||
| SGM160 | 116 | 8 | 1018.69 | 28.85 | 160/200 | 78 | 2 1/2" | 35 | 2300 | 1470 | 1840 | 2000 | 3" |
| 145 | 10 | 865.80 | 24.52 | ||||||||||
| 174 | 12 | 782.82 | 22.17 | ||||||||||
| SGM200 | 116 | 8 | 1293.41 | 36.63 | 200/270 | 78 | 3" | 43 | 3150 | 1980 | 2152 | 3500 | 4" |
| 145 | 10 | 1154.64 | 32.70 | ||||||||||
| 174 | 12 | 978.79 | 27.72 | ||||||||||
| SGM250 | 116 | 8 | 1514.09 | 42.88 | 250/350 | 78 | 3" | 53 | 3150 | 1980 | 2152 | 3800 | 4 |
| 145 | 10 | 1377.09 | 39.00 | ||||||||||
| 174 | 12 | 1223.14 | 34.64 | ||||||||||
| SGM320 | 116 | 8 | 2086.82 | 59.10 | 320/430 | 80 | 4" | 60 | 3150 | 1980 | 2152 | 4000 | 5" |
| 145 | 10 | 1889.09 | 53.50 | ||||||||||
| 174 | 12 | 1703.71 | 48.25 | ||||||||||
| Motor Protection Class: IP23/IP54/IP55 or as per your required | |||||||||||||
| Voltage: 380V/50Hz/3ph, 380V/60Hz/3ph, 220V/50Hz/3ph, 220V/60Hz/3ph, 440V/50Hz/3ph, 440V/60Hz/3ph, or as per your requests. | |||||||||||||
Q1: What is the rotor speed for the air end?
A1: 2980rmp.
Q2: What's your lead time?
A2: usually, 5-7 days. (OEM orders: 15days)
Q3: Can you offer water cooled air compressor?
A3: Yes, we can (normally, air cooled type).
Q4: What's the payment term?
A4: T/T, L/C, Western Union, etc. Also we could accept USD, RMB, and other currency.
Q5: Do you accept customized voltage?
A5: Yes. 380V/50Hz/3ph, 380V/60Hz/3ph, 220V/50Hz/3ph, 220V/60Hz/3ph, 440V/50Hz/3ph, 440V/60Hz/3ph, or as per your requests.
Q6: What is your warranty for air compressor?
A6: One year for the whole air compressor(not including the consumption spare parts) and technical supports can be provided according to your needs.
Q7: Can you accept OEM orders?
A7: Yes, OEM orders are warmly welcome.
Q8: How about your customer service and after-sales service?
A8: 24hrs on-line support, 48hrs problem solved promise.
Q9: Do you have spare parts in stock?
A9: Yes, we do.
Q10: What kind of initial lubrication oil you used in air compressor?
A10: TOTAL 46# mineral oil.
If you are interested in any of our products,please feel free to contact us.
We are looking forward to cooperating,growing and developing with your sincerely.
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