For an accurate concrete vibration, whenever no vibration outside the form is possible or on difficult sites, the solution is our maintenance-free electrical H.F. vibrating poker with converter which can be connected also to single-phase power.
These electric H.F. vibrating pokers consist of a submersed part with special electric motor (insulation class H) with 5 m hose made of abrasion-proof rubber and a 10 m long input cable. The switch is housed into a sealed box with 42V / 32A plug meeting EEC standards.
Our vibrating pokers are studied for connection to 42V, 200 Hz power. For a correct motor cooling during the operation, the poker must be totally plunged into the concrete.
To connect the vibrating poker to 400V – 50Hz or 230V – 50Hz, our sturdy, handy, compact voltage and frequency converter is required.

