Reduced wear inside
the funnel
Precast concrete plants frequently use feed or discharge funnels for charging of the concrete mixer and discharging of the mix. There is a wide variety of linings available for funnels. Apart from highly wear resistant mixer spare parts, Habermann based in the Germany city of Witten is manufacturing the material Hawiflex, which reduces wear and tear.
Basically, there are the following requirements on funnel linings: ease of cleaning; ability for preventive maintenance - the wear control system indicates the moment of replacement; easy installation; extended service life; prevention of repair...