OLI S.p.A. products

VHN Electric High Frequency Internal Vibrators (standard range) consist of a tractor unit called vibrator head, 10 metres of electric cable and of 5 metres internally reinforced operating hose. The high centrifugal force is generated by a high frequency electric motor integrated in the vibrator head. Vibrators are equipped with a key pad (IP 66 protection) in polyamide, complete with switch protected by a reinforced gasket resistant to continuous use and wear. VHN are Electric High Frequency Internal Vibrators for concrete compaction. The VHN range is characterised by high centrifugal force, constant speed and high wear resistance which makes it suitable for all types of concrete processing, even in continuous operation.

VHP Electric High Frequency Internal Vibrators (professional range) consist of a tractor unit called vibrator head, 10 metres of electric cable and of 5 metres internally reinforced operating hose. The high centrifugal force is generated by a high frequency electric motor integrated in the vibrator head. Vibrators are equipped with a key pad (IP 66 protection) in polyamide, complete with switch protected by a reinforced gasket resistant to continuous use and wear.VHP are Electric High Frequency Internal Vibrators for concrete compaction. The VHP range (professional line) develops high centrifugal forces. The shaft is supported by four bearings for extra heavy-duty work requirements. The VHP range is characterised by high centrifugal force, constant speed and high wear resistance which makes it suitable for all types of concrete processing, even in continuous operation.