ShinMaywa CNMJ Chopper

ShinMaywa offers the CNMJ series of heavy-duty, non-clog pumps for the commercial, industrial and municipal wastewater markets.

These pumps achieve improved solids passing capability, with reliable solid passage up to 3” in diameter. The Semi-open channel impeller features a helix shaped channel and self-cleaning with a brand-new chopper mechanism.

• 3" and 4" Discharge
• 3" Solids Handling Capability
• Three Phase 208/230/460 Volt 1800 RPM Motors
• Single Vane Semi Open Non-Clog high efficiency impeller with integral Chopper Mechanism
• 304 Stainless Steel Chopper Plate
• Air-filled class F insulated heavy duty motor, operates cooler with higher efficiencies
• Built in auto reset thermal motor protection - Protects against overheat, out of phase and single phasing
• Double Silicon Carbide mechanical seals - operates in an oil bath to provide a longer service life and lower maintenance.
• 50' Cable Length