The Vari-Grid system is an alternative to the heavy duty Hercules Trommel range of machines. The system is quickly and easily moved and set up using a wheel loader. Once set up on the quarry floor it is fed by the same loader and fines and oversize can be readily removed and placed into two separate sizes. Wing plates come as standard to help direct the material over the bars and prevent spillage.
Bar spacing’s are easily adjusted and can be set between 100mm and 400mm in 50mm increments with the bars easily managed by two men.
As an alternative to working on the quarry floor they can be set up over a quarry bench to give increased stockpiles without the need to move the material. They can also be set up in multiple configurations in order to screen more than one size.