Description: One pre owned Krupp Werner & Pfleiderer 900 Liter Double Sigma Mixer. Machine features a jacketed mixing chamber and stainless steel contacts. Kneading Mixer Special for High-Viscosity Materials, New Mixer Krupp Werner & Pfleiderer year 2007 new Flender Gearbox and motor complete. Stainless steel inside and jacketed size 900 liter. Driven by a 50 HP 460 Volt, 3 Phase Reliance Motor.