- About Us
Constantly high stirring performance: Unhindered substrate inflow, no shadowing effect from interfering fixtures. Great hydraulic performance with horizontal and vertical flow components due to diagonally installed stirring shaft. The special construction of the impeller with its large hub diameter and extremely smooth transition to the propeller blade virtually eliminates the build-up of layers in this critical area.
Lowest energy consumption: High circulation power, outstanding efficiency due to the large diameter of the propeller.
Low-speed: Buoyancy of the three-dimensionally shaped propeller blades reduces the required torque.
Serviceability: Important wear parts are outside the fermenter and thus freely accessible for maintenance and service work, no regular opening of the tank cover.
Contactless, wear-free sealing between stirring shaft and side wall.
Service platform (optional extra).
Reliability / life time: For more than 15 years, our BIOBULL® has been on the market and the first models are still in use. We can really prove its long life!