EWO high-frequency immersion vibrators, equipped with an integrated converter, are the ideal solution if it is necessary to connect the vibrator directly to the 230 V electrical network. They do not need to be connected to a frequency converter.
The high compaction capacity allows for the rapid removal of air bubbles trapped in fresh concrete, without segregating the constituent elements. The result is homogeneous, durable, and mechanically resistant concrete, free of cracks or cavities. The wide range available meets all needs in both the private and civil engineering sectors.
Recommended for compacting concrete in the construction of industrial floors, walls, pillars, and slabs, for example. The EWO's vibrating needle can reach 12,000 rpm, the power cable is 10 meters long, and the flexible, internally reinforced operating hose is 5 meters long.
The high centrifugal force is generated by a high-frequency electric motor integrated into the vibrating needle.
EWO vibrators feature a small polyamide control panel (IP 66 protection) with a wear-resistant switch protected by a reinforced gasket. The electronic converter, complete with switch, is integrated into the power cable and housed in a robust, dust-proof, waterproof aluminum casing (IP 66). It is protected against overload, overvoltage, overheating, and short circuits. An LED indicates correct operation or the presence of a fault, using different colors that correspond to specific errors. All electronic components are encased in resin to protect them from vibration, humidity, and impacts.