... 3)Speed adjusting function 4)Compact structure & durable electric heating mixing tank Basic structure Motor, reducer, coupling, stander, shaft, impeller, ... . Compact structure,Smooth running, large bearing capacity 2. Speed adjusting function,long service life 3. suit for mixing and despersing different viscosity ... 23-101083000-45002500JBJ-30001.5-33-101083000-50003000 electric heating mixing tank