Sigma agitator

Gronfa Sigma agitators, also know as counter-current agitators, are suitable for the processes homoginizing, suspending and gassing.
The mixingblades brings an equal energydistribution and a non-aggressive mixingoperation.
Because of a high efficency the needed capacity is relative small.
The agitator is always equipped with multiple mixingblades with contrary corners.
The maximum viscocity is 50.000 mPas (in some cases 200.000 mPas.)
The contourvelocity is between 1 à 8 m/s
Diameter mixingblade is 0,5 à 0,9 x tankdiameter