Pamu o le Grinder WQ-SQG

talosaga:

Cast iron submersible pumps with multi-channel open impeller with grinding device on suction . The grinder system, consisting of a disk bearing concentric holes with a sharp edge and a triangular cutter of high chrome steel . This series of submersible pumps , particularly suitable to liquids containing long fibres or filaments or solid destroyable bodied even of big sizes , is mostly used for the treatment of biological liquids and waters of civil origin.