GRV DUO rotary vane compressor with two modules of prestressing is an innovative solution for industry, where the demand for compressed air is high while at the same time reliability and energy efficiency are required. Also available in the variable-speed version (FU).
The common PLC contro ller automatically chan ges the order in chich the module are switched on, ensuring their even use.
Smooth regulation of modules
Thanks to the used cooperating with the selected motor inwerter, smooth regulation of the chosen compression module is provided. After reaching the nominal speed automatically switches to the secondo module. This method allows the regulation of expenditure in a wide range of 20 ÷ 110% of the nominal capacity.
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GRV DUO rotary vane compressor – technical parameters:
| Type | Pressure (bar) | Capacity in m3/min at nominal pressure | Drive power | Cooling |
| GRV 30 DUO | 8/10/12 | 3,6/3,0/2,4 | 2 x 11 kW | air/water |
| GRV 40 DUO | 8/10/12 | 4,6/3,6/3,0 | 2 x 15 kW | air/water |
| GRV 50 DUO | 8/10/12 | 5,4/4,6/3,6 | 2 x 18,5 kW | air/water |
| GRV 60 DUO | 8/10/12 | 5,8/5,0/4,0 | 2 x 20 kW | air/water |
We reserve the right to make changes and technical modifications of the compressors.
