Mobile electric suction unit installed on towable trailer. The vacuum cleaner is made extractor is composed of two separate parts: the central vacuum and the dust storage container with an integrated filter compartment.
The suction unit is composed of a lobe pump with input and output safety filters, an electric motor and an electric control panel. The storage tank with capacities from 4 to 9 m3 It integrates the filter unit with an automatic counter-current cleaning system for the bag filters, a separator cyclone placed at the inlet and a dust level control probe that stops the machine when the maximum material level is reached. The container is unloaded by tilting, by means of a hydraulic cylinder located in the lower part and controlled by a control unit and a hydraulic circuit
The cleaning of the polyester felt filtering sleeves with internal tensioning springs is carried out with a timed automatic counter air wash system through the opening and closing of pneumatically operated valves, thanks to the use of a compressor on the machine.
This kind of vacuum units may be certified according to ATEX Z22 norms.
TECHNICAL DATA
| Electrical Engine kW – Hp | 45 – 60 | 55 – 75 |
| Dimension mm | 6400xH2900x2200 | 6400xH2900x2200 |
| Weight Kg | 5700 | 6100 |
| Max. Depression | mm/H2O 7000 | mm/H2O 7000 |
| Max Air Flow | m³/h 2050 | m³/h 2500 |
| Primary Filter | m² 25 | m² 25 |
| Safety Filter | m² 20 | m² 20 |
| Cooling Pump Filter | m² 2 | m² 2 |
| Container capacity | m³ 4-6-9 | m³ 4-6-9 |
