Screw scroll compressors of the series SPR 2–30 oils are not used in the working mechanism, therefore, their impurities are excluded at the outlet in compressed air (class 0, according to ISO 8573-1 standard). These requirements for the cleanliness of technological processes are most in demand in the food industry, pharmaceutical industry, electronics manufacturing, etc. In addition, they are also characterized by exceptional reliability, high efficiency and low maintenance needs.
The entire line has a compact design for maximum space savings and is characterized by a very low noise level during operation. Efficient use of energy resources due to automatic load regulation depending on the achievement of the required operating pressure. The built-in premium electric motors (IE3) are connected to the screw assembly via a belt drive. Starting with the SPR 10 size, the required power is achieved by increasing the number of drive units with vertical expansion of the structure.
The following design versions of the SPR 2-30 compressors are available for order:
- floor-standing design with mounting on the frame, complete with and without dehumidifier
- for standard sizes 2 - 8 installation on a receiver with a capacity of 270 liters complete with and without a dehumidifier
- for standard sizes 2 - 8 installation on a receiver with a capacity of 500 liters complete with and without a dehumidifier
- installation on a receiver with a capacity of 500 liters complete with and without a dehumidifier
Technical characteristics of oil-free screw compressors Alup SPR 2-30
- Maximum operating pressure: 8-10 bar;
- Efficiency: 0.11 - 2.45 m3/min;
- Noise level: 53 - 65 dBA;
- Engine power 1.5 - 5.5 kW;
- The degree of protection of the engine: IP55;
- Engine insulation class: F.
Parameters of standard sizes of oil-free compressors Alup SPR 2-30
Type compressor | Max. pressure, bar | Production, m3/min | Power motor, kW |
SPR 2 | 8 | 0,17 | 1,5 |
10 | 0,11 | ||
SPR 3 | 8 | 0,25 | 2,2 |
10 | 0 20 | ||
SPR 5 | 8 | 0,40 | 3,7 |
10 | 0,35 | ||
SPR 8 | 8 | 0,59 | 5,5 |
10 | 0,46 | ||
SPR 10 | 8 | 0,80 | 2 x 3,7 |
10 | 0,68 | ||
SPR 15 | 8 | 1,22 | 2 x 5,5 |
10 | 0,9 | ||
SPR 20 | 8 | 1,58 | 4 x 3,7 |
10 | 1,38 | ||
SPR 22 | 8 | 1,86 | 3 x 5,5 |
10 | 1,42 | ||
SPR 30 | 8 | 2,45 | 4 x 5,5 |
10 | 1,8 |
You can buy oil-free screw compressors Alup SPR 2-30, find out the price and more information about the products by contacting our specialists.