Polypropylene (A31P - A32P- A33P) ou fonte revêtue ebonite (A32) : great resistance to acids and alkalines.
Integrated electrical motor IE3 : great efficiency.
Closed centrifugal impeller on back-balanced drive shaft : great efficiency.
Carbide / carbide seal : with ceramic / rulon stop : long service life (dry run forbiden).
Connection : union nuts, flanges.