Swift mixers with rigid coupling by motors 4–6–8 poles equipped witha support Radial bearing and seal ring. This mixers are particularly suitable for mixing or dissolution of products with low viscosity in little – medium tanks. Maximum rating of Kw 5 white single or double staffing boxes. 3-pH motors, upon request 1-pH motors for power supply lower then 0,37 kW (+5%). Materials SS 304 (standard) - AISI 316 +8%, shaft and impeller sheathed in Rubber Ebanite (upon request) or PVC +25%, shaft and impeller in PP covering a steel core (+30%).