Rotary Screw Compressor (SWA30)
*Screw compressors built with German technology*For greater durability and performance in our screw air compressors, we employ the latest equipment from abroad. KLINGELNBERG(Germany) supplies us with H35R screw grinders and gear measuring machine, as well as processing and testing software. We are ISO 9001certified and pay close attention to detail, helping our compressors reach international market standards.We have 20 years of export experience and are ready to serve your market. Get in touch with us today, or visit us at Catalogue Online to learn more.
| Type | SW30 | SW37 | SW45 | SW55 | SW75 | SW90 | SW110 | SW132 | SW250 |
Air flow/Pressure
m3/min/Mpa | 5.2/0.7 | 6.4/0.7 | 7.5/0.7 | 10.2/0.7 | 13.5/0.7 | 16.5/0.7 | 20.0/0/7 | 23.5/0/7 | 42/0.7 |
| 4.3/1.0 | 5.5/1.0 | 6.6/1.0 | 8.2/1.0 | 11.5/1.0 | 13.7/1.0 | 17.0/1.0 | 20.5/1.0 | 42/1.0 |
| 3.6/1.3 | 4.6/1.3 | 5.2/1.3 | 7.2/1.3 | 9.5/1.3 | 11.5/1.3 | 14.0/1.3 | 16.6/1.3 | - |
| 4.9/0.8 | 5.8/0.8 | 7.2/0.8 | 9.5/0.8 | 12.4/0.8 | 15.5/0.8 | 18.5/0.8 | 22.5/0/8 | 42/0.8 |
| Cooling method | water-cooled |
| Drive method | SW30~37: belt drive SW45~250: gear drive |
| Temperature | Required ambient temperature: -5ºC to +40ºC | Air temperature: ambient temperature is below +15 |
| Motor | Form | Three-phase squirrel-cage asynchronous motor |
| Power (Kw) | 30 | 37 | 45 | 55 | 75 | 90 | 110 | 132 | 250 |
| Rev (r/min) | 1470 | 2950 | 1480 | 2970 | 1480 |
| Voltage/Frequency (V/Hz) | 3~AC380¡À5%/50 |
| Insulation Class | F |
| Pressure setting of safety valve (Mpa) | 1.1 times rated discharge pressure |
| Oil fill quantity (L) | 22 | 22 | 50 | 50 | 55 | 75 | 85 | 85 | 200 |
| Weight (kg) | 850 | 900 | 1950 | 1990 | 2100 | 2200 | 2500 | 2600 | 5800 |
Requirements for cooling waterPerformance of cooling water: industrial waterFouling factor: 0.0006m2. hrºC/ kcal (content of organic substance and mechanical foreign matters cannot exceed 50mg/L)Water pressure: 0.3~0.5MPa (can be reduced slightly provided that enough water flow)Water temperature: Water inlet temperature¡Ü35ºC, max. temperature rise does not exceed 10oC at a temperature lower than 25ºC, and is 8ºC at 25ºC~35ºC (control the temperature rise by adjusting water flow)Cooling water flow: 4m3/h for SW30~SW37, 6m3/h for SW45~SW55, 7m3/h for SW75~SW90, more than 8 m3/h for SW110~SW132, and more than 13 m3/h for SW250Specifications for cooling water: Nearly neutral, PH value 6.5~8.5, hardness (including Ca0) should be less than 100mg/L
Rotary Screw Compressor (SWA30) product offered by
China Ningbo Xinda Group Co., Ltd.
