VERTICAL PUMPS FOR ABRASIVE LIQUIDS
THICK SLUDGES PUMP
It is a type of pump traditionally and historically manufactured by Alfa. It has been designed to empty the settling pits and therefore to transfer even particularly thick sludge (up to 2kg/dmc).
The pump is immersed in the thick sludge which falls into the body of the pumping unit, which is completely metallic with spheroidal cast iron impeller.
Vertical pump axle with sealed chamber bearings dimensioned in such a way as to allow the lower part of the shaft to operate without supports immersed in the liquid.
Two-piece flexible coupling with protective casing.
Made of spheroidal cast iron with upward suction inlet to facilitate the flow of particularly dense sludge to the impeller.
With interchangeable rubber sleeve for connecting the pump to the delivery pipe.
Spheroidal cast-iron channel.
SUPPORT GROUP WITH EYEBOLT
Usually supplied because they are necessary for lifting operations.
Bracket for fixing the pump to the wall.