The electric pumps "Grinder" are particularly suitable for capturing and drainage of rainwater heavy, with solid and fiber. The system grinding ensures that all the solids and fibers "are crushed into small pieces "in order to pass the turbine and the tubes.
Permanent or transportable. Model with float switch control for automatic pump operation, depending on liquid level in the sump.
Double seals, lip seals and reinforced SIC-SIC mechanical seal. Motor casing, pump body and open impeller in cast iron, 420 stainless steel shaft.