Definition: the process of reducing the volume of voids, air pockets, and entrapped air in a fresh cementitious mixture, usually accomplished by inputting mechanical energy. (American Concrete Institute)
The Hoppt range of Hoppt concrete vibrators with flexible shafts are built with an improved pendulum design. This series of vibrators consist of 4 sizes, which are the VIB28, VIB38, VIB45 and the VIB60 all available in 6 & 9m lengths. The concrete vibrators are suitable for use in all types of concrete and a wide variety of construction sites from small foundations to very large projects. Resilent tips are also available.
Hoppt Australia also distribute the range of OLI High Frequency Vibrators