The SRUGO Sigma Kneader, which is also known as the Double 'Z' Arm Kneader, is used for the mixing-kneading of materials with very high viscosites (over 500,000 cps). The SRUGO Sigma Kneader is used in the chemical, food, sealing compound and paint industries, among others. The large number of options available in the SRUGO Sigma Kneader enable it to perform particular functions or operate as a general kneader. The options include: titable tank, bottom extruder discharge, variable speed drive, hydraulic drive, special 'Duplex' kneading arms for intensive kneading, vacuum execution, etc. Standard sizes of the SRUGO Sigma Kneaders range from 3 to 2,000 liters with larger units available.