USES - Centrifugal drainage pump that guarantees high head. The grinder allows to pumps sewage containing textile or filamentous fibres, industrial, civil and zootechnical sewage whenever suspended solids have to be crushed; only mobile versions are available.
CONSTRUCTION FEATURES - Cast iron pump casing with threaded delivery opening; Open impeller in cast iron; Double mechanical silicon carbide seal with oil barrier on pump side; motor shaft in stainless-steel on the hydraulic side; high qualità ball bearings dimensioned to bear heavy burden/loads; liquid temperature range 0 - 40 °C; supplied with 10 meters of H07 RNF cable; for single-phase models a control board must be used complete with starter capacitor (35 μF for the version 1.5 HP; 50 μF for the version 2 HP); we suggest to use a starter capacitor with circuit breaker/disjunctor.
MOTOR - 2 pole electric induction motor in oil bath suitable for continuous operations; supply voltage tolerance ±6% and unbalance between phases max 5%; starts number 10/h at regular intervals with stop-working ratio 4:1.
ON REQUEST - Other operating voltages and frequencies; special liquids; control boxes for both three phase and monophase models.