LARGO 31-45 screw compressors with oil injection are constant speed devices. They are equipped with a gear drive enabling operation with maximum efficiency. LARGO 31-45 single-stage compressors guarantee operational reliability, extended service life of both the compressor and end devices, and access to a wide range of functions. They are available in 3 performance models and 4 working pressure versions.
LARGO 31-45 fixed speed compressors are equipped with IE3 efficiency class motors, which ensure unrivaled performance and efficiency.
LARGO 31-45 compressors are equipped with the Airlogic2T Touch controller, which allows for efficient adjustment of operation to the plant's needs thanks to many functions related to monitoring, control, service warnings and fault warnings. The controller has a touch screen that allows for intuitive operation of the compressor.
The 31-45 compressors feature solutions that allow the device to emit a low noise level (up to 65dB(A)), which allows the compressor to be installed close to workplaces. This solution reduces the costs of investing in an extensive compressed air installation system and reduces the risk of leakage, and thus minimizes service and repair costs.
| Maximum working pressure | Working pressure | FAD performance under reference conditions* | Engine power | Noise level** | Cooling air quantity | Mass | Compressed air outlet diameter | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| std | Plus | ||||||||||||
| Door Design | bar | m³ / min | m³ / h | l / s | cfm | kW | hp | dB (A) | m³ / h | kg | kg | " | |
| Length 31 | 7,5 | 7 | 350 | 97,1 | 206 | 30 | 40 | 66 | 4900 | 553 | 663 | 1 ″ 1/2 | |
| 8,5 | 8 | 321 | 89,3 | 189 | |||||||||
| 10 | 9,5 | 296 | 82,1 | 174 | |||||||||
| 13 | 12,5 | 265 | 73,7 | 156 | |||||||||
| Length 37 | 7,5 | 7 | 421 | 117 | 248 | 37 | 50 | 68 | 5000 | 654 | 764 | 1 ″ 1/2 | |
| 8,5 | 8 | 405 | 112,6 | 239 | |||||||||
| 10 | 9,5 | 365 | 101,5 | 215 | |||||||||
| 13 | 12,5 | 320 | 89 | 188 | |||||||||
| Length 45 | 7,5 | 7 | 491 | 136,3 | 289 | 45 | 60 | 70 | 7950 | 669 | 787 | 1'1 / 2 | |
| 8,5 | 8 | 455 | 126,5 | 268 | |||||||||
| 10 | 9,5 | 419 | 116,4 | 246 | |||||||||
| 13 | 12,5 | 377 | 405 | 222 | |||||||||