SEIZE AIR Dry Oil-Free - Two-stage - Inverter Air Compressor
In manufacturing industries that require absolutely clean, oil-free compressed air and continuous operation, choosing the right compressor technology is a critical factor. The SEIZE dry oil-free air compressor – two-stage compression – inverter series is a premium solution that combines dry oil-free screw technology, two-stage compression, with advanced inverter controldelivering 100% pure compressed air, superior energy efficiency, and high operational stability for modern manufacturing plants.
SEIZE SEIZE is a Sino-German joint venture, established in Shanghai in 2009, focusing on the research, development, and production of energy-saving air compressor technology. We are a world-leading manufacturer of energy-efficient air compressors.
Overview of SEIZE oil-free, two-stage dry-type air compressors.
The SEIZE dry oil-free air compressor belongs to the Dry Oil-Free Screw Air Compressorcategory, in which the compression chamber operates without the use of oil or water.The twin screw rotors are manufactured with high precision and coated with a special anti-wear layer, ensuring an absolutely clean compression process.
This series is developed by SEIZE and is SEIZEsuch as:
- Pharmaceuticals and medical applications
- Food & Beverage Industry
- Electronics – Semiconductors
- Pure chemicals
- Laboratories and high-tech industries
The application of two-stage compression technology combined with inverter control allows the system to outperform conventional single-stage oil-free compressors in terms of both efficiency and durability.
Dual-stage compression and inverter technology – A core advantage.
Two-Stage Compression Technology
The compressed air is ompressed through two consecutive stages instead of a single stage, which provides several advantages:
- Reduced compression ratio at each stage
- Reduce the heat generated during the compression process.
- Improved volumetric efficiency
- Extending the lifespan of the compressor head.
Compared to single-stage compressors, two-stage compression technology can save approximately 10–15% energy and provide more stable operation under high-load conditions.
Inverter Technology (Variable Frequency Drive)
The inverter system enables:
- Adjusts motor speed according to actual air demand.
- Reducing energy consumption under low-load conditions
- Reducing the number of start/stop cycles
- Extending the service life of the motor and electrical system
The combination of two-stage compression + inverter technology creates a high-efficiency, energy-saving, and long-term stable compressed air solution..
Typical Technical Specifications of the SEIZE Dry Oil-Free Air Compressor
The specification table below is for reference purposes, presented in a clear structured format, which is a factor highly valued by Google in structured data.
Specifications |
Detail |
|---|---|
| Brand | Seize Air |
| Origin | CHINA |
| Capacity | 5.5 – 250 kW |
| Flow | 0.65 – 45 m³/minutes |
| Product type | Single-stage Z-axis flooded high-efficiency air compressor |
| Control type | Inverter – Magnetic Motor |
| Lubrication type | No oil |
| Cooling type | Air cooling/Water cooling |
| Specifications | Detail |
|---|---|
| Brand | Seize Air |
| Origin | CHINA |
| Capacity | 5.5 – 250 kW |
| Flow | 0.65 – 45 m3/phuˊt |
| Product type | Single-stage Z-axis flooded high-efficiency air compressor |
| Control type | Inverter – Magnetic Motor |
| Lubrication type | No oil |
| Cooling type | Air cooling/Water cooling |
| Model | SWT-37W/A | SWT-45W/A | SWT-55W/A | SWT-75W/A | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Pressure (bar) | 7 | 8 | 7 | 8 | 10 | 7 | 8 | 10 | 7 | 8 | 10 | ||
| (psig) | 102 | 116 | 102 | 116 | 145 | 102 | 116 | 145 | 102 | 116 | 145 | ||
| Air Output (m³/min) | 5.6 | 5.6 | 6.5 | 6.5 | 5.5 | 8.5 | 8.4 | 6.5 | 12.6 | 12.6 | 10.3 | ||
| (cfm) | 179.9 | 179.7 | 229.5 | 229.5 | 194.2 | 300.1 | 296.5 | 229.5 | 444.8 | 44.8 | 363.6 | ||
| EGT (°C) | ≤47 | ||||||||||||
| Power (KW) | 37 | 45 | 55 | 75 | |||||||||
| Voltage Frequency (V/Hz) | 380/50 | ||||||||||||
| Water Cooling | Outlet Pipe | DN50 | DN80 | ||||||||||
| Weight (kg) | 2200 | 2300 | 2400 | 2600 | |||||||||
| Dimension | L (mm) | 2400 | 3200 | ||||||||||
| Dimension | W (mm) | 1670 | 1950 | ||||||||||
| Dimension | H (mm) | 1660 | 2150 | ||||||||||
| Air Cooling | Outlet Pipe | DN50 | DN50 | ||||||||||
| Weight (kg) | 2300 | 2400 | 2500 | 2700 | |||||||||
| Dimension | L (mm) | 3050 | 3450 | ||||||||||
| Dimension | W (mm) | 1700 | 1800 | ||||||||||
| Dimension | H (mm) | 1700 | 1850 | ||||||||||
| Model | SWT-90W/A | SWT-110W/A | SWT-132W/A | SWT-160W/A | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Pressure (bar) | 7 | 8 | 10 | 7 | 8 | 10 | 7 | 8 | 10 | 7 | 8 | 10 | ||
| Pressure (psig) | 102 | 116 | 145 | 102 | 116 | 145 | 102 | 116 | 145 | 102 | 116 | 145 | ||
| Air Output (m³/min) | 15.2 | 15 | 12.5 | 20 | 19.8 | 15 | 24.5 | 22 | 19.5 | 27 | 25 | 24 | ||
| Air Output (cfm) | 529.5 | 526.6 | 441.3 | 706 | 698.9 | 529.5 | 864.9 | 776.6 | 688.4 | 953.1 | 882.5 | 847.2 | ||
| EGT (°C) | ≤47 | |||||||||||||
| Power (KW) | 90 | 110 | 132 | 160 | ||||||||||
| Voltage Frequency (V/Hz) | 380/50 | |||||||||||||
| Water Cooling | Outlet Pipe | DN80 | DN80 | DN80 | DN80 | DN80 | ||||||||
| Weight (kg) | 2800 | 3800 | 3000 | 4000 | 4200 | |||||||||
| Dimension | L (mm) | 3200 | 3350 | 3200 | 3350 | 3350 | ||||||||
| W (mm) | 1950 | 1900 | 1950 | 1900 | 1900 | |||||||||
| H (mm) | 2150 | 1900 | 2150 | 1900 | 1900 | |||||||||
| Air Cooling | Outlet Pipe | DN50 | DN80 | DN50 | DN80 | DN80 | ||||||||
| Weight (kg) | 2900 | 4000 | 3100 | 4200 | 4400 | |||||||||
| Dimension | L (mm) | 3450 | 4250 | 3450 | 4250 | 4250 | ||||||||
| W (mm) | 1800 | 2000 | 1800 | 2000 | 2000 | |||||||||
| H (mm) | 1850 | 2200 | 1850 | 2200 | 2200 | |||||||||
| Note: The external dimensions of the air cooling system are slightly different from the sample, please refer to the actual dimensions on the external drawing. | ||||||||||||||
| Model | SWT-185W/A | SWT-200W/A | SWT-250W/A | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Pressure (bar) | 7 | 8 | 10 | 7 | 8 | 10 | 7 | 8 | 10 | ||
| (psig) | 102 | 116 | 145 | 102 | 116 | 145 | 102 | 116 | 145 | ||
| Air Output (m³/min) | 30.5 | 30.5 | 26.5 | 36.5 | 36.5 | 30.3 | 42.5 | 42.5 | 36 | ||
| cfm | 1076.7 | 1076.7 | 935.5 | 1288.5 | 1288.5 | 1069.6 | 1500.3 | 1500.3 | 1270.8 | ||
| EGT (°C) | ≤47 | ||||||||||
| Power (KW) | 185 | 200 | 250 | ||||||||
| Voltage Frequency (V/Hz) | 380/50 | ||||||||||
| Water Cooling | Outlet Pipe | DN100/DN80 | DN80 | DN100/DN80 | DN100 | DN100/DN80 | |||||
| Weight | (kg) | 5500/5400 | 4400 | 5800/5700 | 6400 | 6200/6100 | |||||
| Dimension | L (mm) | 3850/3680 | 3350 | 3850/3680 | 4100 | 3850/3680 | |||||
| W (mm) | 2100/2020 | 1900 | 2150/2020 | 2150 | 2150/2020 | ||||||
| H (mm) | 2250/2350 | 1900 | 2250/2350 | 2500 | 2250/2350 | ||||||
| Air Cooling | Outlet Pipe | DN80 | DN80 | DN80 | DN80 | ||||||
| Weight | (kg) | 5700 | 4600 | 5900 | 6500 | ||||||
| Dimension | L (mm) | 4550 | 4250 | 4550 | 4550 | ||||||
| W (mm) | 2200 | 2000 | 2200 | 2200 | |||||||
| H (mm) | 2300 | 2200 | 2300 | 2300 | |||||||
| Model | SWT-280W | SWT-300W | SWT-355W | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Pressure (bar) | 7 | 8 | 10 | 7 | 8 | 10 | 7 | 8 | 10 | ||
| psig | 102 | 116 | 145 | 102 | 116 | 145 | 102 | 116 | 145 | ||
| Air Output (m³/min) | 53.5 | 48.5 | 42 | 58.5 | 53 | 48 | 63.8 | 58 | 53 | ||
| cfm | 1888.6 | 1712.1 | 1482.6 | 2047.4 | 1870.9 | 1694.4 | 2252.1 | 2047.4 | 1870.9 | ||
| EGT (°C) | ≤47 | ||||||||||
| Power (KW) | 280 | 300 | 355 | ||||||||
| Voltage Frequency (V/Hz) | 380/50 | ||||||||||
| Water Cooling | Outlet Pipe | DN100 | DN100 | DN100 | DN100 | ||||||
| Weight | (kg) | 8200 | 6600 | 8500 | 9000 | ||||||
| Dimension | L (mm) | 4450 | 4100 | 4450 | 4450 | ||||||
| W (mm) | 2350 | 2150 | 2350 | 2350 | |||||||
| H (mm) | 2350 | 2500 | 2350 | 2350 | |||||||
| Note: The external dimensions of the air cooling system are slightly different from the sample, please refer to the actual dimensions on the external drawing. | |||||||||||
| The Permanent Conversion Technical Parameters | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Model | SWT-37WV/AV | SWT-45WV/AV | |||||||||||
| Pressure (bar) | 4.5 | 5.5 | 6.5 | 7.5 | 8.5 | 4.5 | 5.5 | 6.5 | 7.5 | 8.5 | 10.5 | ||
| psig | 65 | 80 | 94 | 109 | 123 | 65 | 80 | 94 | 109 | 123 | 152 | ||
| Air Output (m³/min) | 7.3 | 6.6 | 5.9 | 5.6 | 5.6 | 9 | 8.5 | 7.3 | 6.8 | 6.5 | 5.6 | ||
| (cfm) | 257.7 | 233 | 208.3 | 197.7 | 197.7 | 317.7 | 300.1 | 257.7 | 240 | 229.5 | 197.7 | ||
| EGT (°C) | ≤47 | ||||||||||||
| Power (KW) | 37 | 45 | |||||||||||
| Voltage Frequency (V/Hz) | 380/50 | ||||||||||||
| Water Cooling | Outlet Pipe | DN50 | |||||||||||
| Weight | (kg) | 2200 | 2300 | ||||||||||
| Dimension | L (mm) | 2440 | |||||||||||
| W (mm) | 1670 | ||||||||||||
| H (mm) | 1660 | ||||||||||||
| Air Cooling | Outlet Pipe | DN50 | |||||||||||
| Weight | (kg) | 2300 | 2400 | ||||||||||
| Dimension | L (mm) | 3050 | |||||||||||
| W (mm) | 1700 | ||||||||||||
| H (mm) | 1700 | ||||||||||||
| Model | SWT-55WV/AV | SWT-75WV/AV | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Pressure (bar) | 4.5 | 5.5 | 6.5 | 7.5 | 8.5 | 10.5 | 4.5 | 5.5 | 6.5 | 7.5 | 8.5 | 10.5 | ||
| psig | 65 | 80 | 94 | 109 | 123 | 152 | 65 | 80 | 94 | 109 | 123 | 152 | ||
| Air Output (m³/min) | 11 | 10.2 | 9.4 | 8.8 | 8.4 | 7.2 | 16 | 14.5 | 14 | 12.8 | 12.8 | 10 | ||
| (cfm) | 388.3 | 360.1 | 331.8 | 310.6 | 296.5 | 254.2 | 564.8 | 511.9 | 494.2 | 451.8 | 451.8 | 353 | ||
| EGT (°C) | ≤47 | |||||||||||||
| Power (KW) | 55 | 75 | ||||||||||||
| Voltage Frequency (V/Hz) | 380/50 | |||||||||||||
| Water Cooling | Outlet Pipe | DN80 | DN50 | DN80 | ||||||||||
| Weight | (kg) | 2500 | 2400 | 2600 | ||||||||||
| Dimension | L (mm) | 3200 | 2400 | 3200 | ||||||||||
| W (mm) | 1950 | 1670 | 1950 | |||||||||||
| H (mm) | 2150 | 1660 | 2150 | |||||||||||
| Air Cooling | Outlet Pipe | DN50 | DN50 | DN50 | ||||||||||
| Weight | (kg) | 2600 | 2500 | 2700 | ||||||||||
| Dimension | L (mm) | 3450 | 2900 | 3450 | ||||||||||
| W (mm) | 1800 | 1700 | 1800 | |||||||||||
| H (mm) | 1850 | 1890 | 1850 | |||||||||||
| Note: The external dimensions of the air cooling system are slightly different from the sample, please refer to the actual dimensions on the external drawing. | ||||||||||||||
| THE PERMANENT CONVERSION TECHNICAL PARAMETERS | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Model | SWT-90WV/AV | SWT-110WV/AV | |||||||||||
| Pressure (bar) | 4.5 | 5.5 | 6.5 | 7.5 | 8.5 | 10.5 | 4.5 | 5.5 | 6.5 | 7.5 | 8.5 | ||
| psig | 65 | 80 | 94 | 109 | 123 | 152 | 65 | 80 | 94 | 109 | 123 | ||
| Air Output (m³/min) | 19.1 | 17.5 | 17 | 16 | 14.2 | 12.5 | 25.5 | 23.2 | 21 | 20.8 | 18.3 | ||
| cfm | 674.2 | 617.8 | 600.1 | 564.8 | 501.3 | 441.3 | 900.2 | 819 | 741.3 | 734.2 | 646 | ||
| EGT (°C) | ≤47 | ||||||||||||
| Power (KW) | 90 | 110 | |||||||||||
| Voltage Frequency (V/Hz) | 380/50 | ||||||||||||
| Water Cooling | Outlet Pipe | DN80 | DN80 | ||||||||||
| Weight (kg) | 2800 | 3800 | |||||||||||
| Dimension | L (mm) | 3200 | 3350 | ||||||||||
| W (mm) | 1950 | 1900 | |||||||||||
| H (mm) | 2150 | 1900 | |||||||||||
| Air Cooling | Outlet Pipe | DN50 | DN80 | ||||||||||
| Weight (kg) | 2900 | 4000 | |||||||||||
| Dimension | L (mm) | 3450 | 4250 | ||||||||||
| W (mm) | 1800 | 2000 | |||||||||||
| H (mm) | 1850 | 2200 | |||||||||||
| Model | SWT-132WV/AV | SWT-160WV/AV | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Pressure (bar) | 4.5 | 5.5 | 6.5 | 7.5 | 8.5 | 10.5 | 4.5 | 5.5 | 6.5 | 7.5 | 8.5 | 10.5 | ||
| psig | 65 | 80 | 94 | 109 | 123 | 152 | 65 | 80 | 94 | 109 | 123 | 152 | ||
| Air Output (m³/min) | 28.5 | 26.5 | 24.2 | 24 | 22 | 20 | 39 | 34 | 32.5 | 28 | 26.5 | 24 | ||
| cfm | 1006.1 | 935.5 | 854.3 | 847.2 | 776.6 | 706 | 1376.7 | 1200.2 | 1147.3 | 988.4 | 935.5 | 847.2 | ||
| EGT (°C) | ≤47 | |||||||||||||
| Power (KW) | 132 | 160 | ||||||||||||
| Voltage Frequency (V/Hz) | 380/50 | |||||||||||||
| Water Cooling | Outlet Pipe | DN80 | DN100/DN80 | DN80 | ||||||||||
| Weight | (kg) | 4000 | 5200 | 4200 | ||||||||||
| Dimension | L(mm) | 3350 | 3850 | 3350 | ||||||||||
| W(mm) | 1900 | 2150 | 1900 | |||||||||||
| H(mm) | 1900 | 2250 | 1900 | |||||||||||
| Air Cooling | Outlet Pipe | DN80 | DN80 | DN80 | ||||||||||
| Weight | (kg) | 4200 | 5500 | 4400 | ||||||||||
| Dimension | L(mm) | 4250 | 4550 | 4250 | ||||||||||
| W(mm) | 2000 | 2200 | 2000 | |||||||||||
| H(mm) | 2200 | 2300 | 2200 | |||||||||||
| Note: The external dimensions of the air cooling system are slightly different from the sample, please refer to the actual dimensions on the external drawing. | ||||||||||||||
| Model | SWT-185WV/AV | SWT-200WV/AV | ||||||||||||
| Pressure (bar) | 4.5 | 5.5 | 6.5 | 7.5 | 8.5 | 10.5 | 4.5 | 5.5 | 6.5 | 7.5 | 8.5 | 10.5 | ||
| psig | 65 | 80 | 94 | 109 | 123 | 152 | 65 | 80 | 94 | 109 | 123 | 152 | ||
| Air Output (m³/min) | 43.5 | 41 | 38.5 | 34 | 32 | 28 | 45.5 | 43.5 | 41 | 38 | 36.5 | 30.5 | ||
| cfm | 1535.6 | 1447.3 | 1359.1 | 1200.2 | 1129.6 | 988.4 | 1606.2 | 1535.6 | 1447.3 | 1341.4 | 1288.5 | 1076.7 | ||
| EGT (°C) | ≤47 | |||||||||||||
| Power (KW) | 185 | 200 | ||||||||||||
| Voltage Frequency (V/Hz) | 380/50 | |||||||||||||
| Water Cooling | Outlet Pipe | DN100 | DN100/DN80 | DN100 | DN100 | DN100/DN80 | ||||||||
| Weight | (kg) | 5500 | 5500/5400 | 6000 | 5800 | 5000/5700 | ||||||||
| Dimension | L(mm) | 3850 | 3850/3680 | 4100 | 3850 | 3850/3680 | ||||||||
| W(mm) | 2150 | 2150/2020 | 2150 | 2150 | 2150/2020 | |||||||||
| H(mm) | 2250 | 2250/2350 | 2500 | 2250 | 2250/2350 | |||||||||
| Air Cooling | Outlet Pipe | DN80 | DN100 | DN80 | ||||||||||
| Weight | (kg) | 5700 | 7600 | 5900 | ||||||||||
| Dimension | L(mm) | 4550 | 5250 | 4550 | ||||||||||
| W(mm) | 2200 | 2500 | 2200 | |||||||||||
| H(mm) | 2300 | 2450 | 2300 | |||||||||||
| Model | SWT-220WV/AV | SWT-250WV/AV | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Pressure (bar) | 4.5 | 5.5 | 6.5 | 7.5 | 8.5 | 10.5 | 4.5 | 5.5 | 6.5 | 7.5 | 8.5 | 10.5 | ||
| psig | 65 | 80 | 94 | 109 | 123 | 152 | 65 | 80 | 94 | 109 | 123 | 152 | ||
| Air Output (m³/min) | 51 | 45.5 | 43.2 | 40.5 | 38 | 32 | 61.5 | 54 | 50 | 45 | 43 | 38 | ||
| cfm | 1800.3 | 1606.2 | 1525 | 1429.7 | 1341.4 | 1129.6 | 2171 | 1900.2 | 1765 | 1588.5 | 1517.9 | 1341.4 | ||
| EGT (°C) | ≤47 | |||||||||||||
| Power (KW) | 220 | 250 | ||||||||||||
| Voltage Frequency (V/Hz) | 380/50 | |||||||||||||
| Water Cooling | Outlet Pipe | DN100 | DN100 | DN100 | DN100/DN80 | DN100 | DN100 | DN100/DN80 | ||||||
| Weight | (kg) | 7800 | 6200 | 6000 | 6000/5900 | 8000 | 6400 | 6200/6100 | ||||||
| Dimension | L(mm) | 4450 | 4100 | 3850 | 3850/3680 | 4450 | 4100 | 3850/3680 | ||||||
| W(mm) | 2350 | 2150 | 2150 | 2150/2020 | 2350 | 2150 | 2150/2020 | |||||||
| H(mm) | 2350 | 2500 | 2250 | 2250/2350 | 2350 | 2500 | 2250/2350 | |||||||
| Air Cooling | Outlet Pipe | DN100 | DN100 | DN100 | DN80 | |||||||||
| Weight | (kg) | 7800 | 6200 | 8000 | 6500 | |||||||||
| Dimension | L(mm) | 5250 | 4550 | 5250 | 4550 | |||||||||
| W(mm) | 2500 | 2200 | 2450 | 2200 | ||||||||||
| H(mm) | 2450 | 2300 | 2350 | 2300 | ||||||||||
| (Note): The external dimensions of the air cooling system are slightly different from the sample, please refer to the actual dimensions on the external drawing. | ||||||||||||||
| The Permanent Conversion Technical Parameters | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Model | SWT-280W | SWT-300WV | |||||||||||
| Pressure (bar) | 4.5 | 5.5 | 6.5 | 7.5 | 8.5 | 10.5 | 5.5 | 6.5 | 7.5 | 8.5 | 10.5 | ||
| psig | 65 | 80 | 94 | 109 | 123 | 152 | 80 | 94 | 109 | 123 | 152 | ||
| Air Output (m³/min) | 69 | 61.5 | 56 | 49 | 45 | 42.5 | 67 | 65 | 59 | 55 | 48 | ||
| cfm | 2435.7 | 2171 | 1976.8 | 1729.7 | 1588.5 | 1500.3 | 2365.1 | 2294.5 | 2082.7 | 1941.5 | 1694.4 | ||
| EGT (°C) | ≤47 | ||||||||||||
| Power (KW) | 280 | 300 | |||||||||||
| Voltage Frequency (V/Hz) | 380/50 | ||||||||||||
| Water Cooling | Outlet Pipe | DN100 | DN100 | DN100 | |||||||||
| Weight | (kg) | 8200 | 6600 | 8500 | |||||||||
| Dimension | L(mm) | 4450 | 4100 | 4450 | |||||||||
| W(mm) | 2350 | 2150 | 2350 | ||||||||||
| H(mm) | 2350 | 2250 | 2350 | ||||||||||
| Model | SWT-355WV | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Pressure (bar) | 6.5 | 7.5 | 8.5 | 10.5 | ||||||
| psig | 94 | 109 | 123 | 152 | ||||||
| Air Output (m³/min) | 69 | 66 | 60 | 55 | ||||||
| cfm | 2435.7 | 2329.8 | 2118 | 1941.5 | ||||||
| EGT (°C) | ≤47 | |||||||||
| Power (KW) | 355 | |||||||||
| Voltage Frequency (V/Hz) | 380/50 | |||||||||
| Outlet Pipe | DN100 | |||||||||
| Weight (kg) | 9000 | |||||||||
| Water Cooling | Dimension | L(mm) | 4450 | |||||||
| W(mm) | 2350 | |||||||||
| H(mm) | 2350 | |||||||||
| Note: The external dimensions of the air cooling system are slightly different from the sample, please refer to the actual dimensions on the external drawing. | ||||||||||
Driven by a Permanent Magnet Variable Frequency Motor
- The SWT oil-free air compressor is equipped with a variable speed inverter and a Hybrid Permanent Magnet motor (HPM®), delivering exceptional energy efficiency at all operating speeds along with excellent reliability.
- It provides 100% oil-free compressed air certified to ISO 8573-1:2010 Class 0, suitable for most critical applications.
- There are no wearing components such as motor bearings, guide wheels, belts, couplings, or motor shaft seals that require frequent replacement, eliminating issues related to wear or leakage.
- SEIZE helps reduce operating costs through its dynamic energy efficiency, representing a truly remarkable technological solution.
Intercooler Equipped with an Air-Water Separator to Protect the High-Pressure Rotor Coating
A high-capacity CYCLONE-type air-water separator is used to remove condensed moisture from the compressed air, protecting the second-stage rotor, extending the service life of the main motor, and providing a suitable operating environment for the compressor.
Near-Zero Pressure Loss in the Intercooler
A stainless steel cooler is used, and the air side incorporates a three-baffle design to deliver excellent cooling performance while significantly reducing air pressure loss.
The main housing of the dry oil-free screw compressor adopts an oil-cooling method
The closed-loop water circuit used to cool the main motor can achieve a continuously low temperature level, which means fewer gearboxes are required. The two-stage main airend design with larger throughput can reliably provide 100% oil-free compression and operate close to isothermal conditions. This is mainly due to the continuously low temperature, which allows the compressor to be used in demanding applications with ambient temperatures up to 52°C.
Components with long service life are designed to withstand ambient temperatures up to 52°C. Stable rotors, a reliable large gear drive system, ultra-durable coating using advanced international technology, a durable bearing system, stainless steel gas seals, and a uniquely designed labyrinth seal.
Low Failure Rate and Easy Maintenance
PLC-based controller editing: The controller uses a PLC that has been proven through decades of practical applications. It features strong anti-interference capability, reliable operation, a low failure rate, easy operation, simple installation, convenient system expansion, and built-in self-diagnosis functions, making maintenance easier.
Equipped with a large LCD display, providing clear and convenient operation. When the air compressor requires maintenance or encounters a malfunction, the screen will automatically issue an alarm to remind users to perform maintenance or troubleshoot in a timely manner.
Extended lubricant replacement intervals: The industry-leading SEIZE Super lubricant provides a lubricant service life of up to 10,000 hours, which is 8 times longer than conventional lubricants.
Key Advantages of the SEIZE Dry Oil-Free Air Compressor
- Absolutely clean compressed air – 0 ppm oil
- Certified ISO Class 0 for demanding industries
- Outstanding energy savings thanks to two-stage compression and inverter technology
- High stability during continuous 24/7 operation
- Reduced costs for air treatment and downstream system maintenance
- Environmentally friendly with no waste oil
Practical applications
In practical deployment at manufacturing plants:
- Pharmaceutical and medical industries use compressed air for drug production and medical equipment manufacturing
- Electronics and semiconductor industries use clean air for precision component assembly
- Premium food industries use it for sterile packaging processes
According to feedback from operating engineers, the SEIZE two-stage oil-free compressor series demonstrates very high stability, noticeably reduced electricity consumption, and lower risks in quality compliance inspections..
Guide to Selecting the Right SEIZE Oil-Free Air Compressor
Businesses should determine:
- Required air flow rate (m³/min)
- Required working pressure
- Compressed air purity standard (ISO Class)
- Operating time/day
Choosing the right configuration helps optimize investment efficiency and operating costs.
Installation & Operation Instructions
- Install in a clean, well-ventilated compressor room
- Ensure the cooling system is operating efficiently.
- Use appropriate air dryers and filters to meet the required air quality standards
- Perform periodic maintenance according to technical recommendations
Frequently Asked Questions (FAQ)
1. Is the SEIZE dry series air compressor truly oil-free?
Yes. The compressed air contains 0 ppm oil and meets ISO Class 0 standards.
2. What is the difference between two-stage and single-stage compression?
Two-stage compression offers higher efficiency, better energy savings, and longer durability.
3. How much energy can the inverter save?
It can save approximately 20–35% of energy consumption, depending on the load conditions.
4. Is it suitable for continuous 24/7 operation?
It is fully suitable for continuous 24/7 operation.
Why Choose SEIZE Oil-Free Air Compressors from Phuc Hung?
- Extensive implementation experience in high-standard clean compressed air systems
- Consultation based on the right technology, actual needs, and budget
- Supply of genuine SEIZE products
- Transparent installation, warranty, and technical support services
Are you looking for a SEIZE dry oil-free two-stage inverter air compressor for a production line that requires absolutely clean compressed air?
👉 Contact carried out maintenance and oil sludge (varnish) removal for for in-depth technical consultation, assistance in selecting the right configuration, and to receive the most optimized quotation for your factory.










