Submersible pump with grinder designed for the lifting and transfer of waste water from drains in civil and commercial applications. It’s certified to European Union standard EN 12050-1, which applies to lifting systems for waste water containing faecal matter in buildings and building sites. Pump suitable for fixed installations with coupling device or mobile if placed directly on the bottom of the tank. Thanks to the grinder, the pump is suitable for installations with small diameter pipes or that require high pressures. The grinding system is made of AISI 630 stainless steel. Double mechanical seal in silicon carbide completely protected in an oil chamber and not in contact with the pumped liquid. AISI 304 stainless steel motor shaft. Resin-coated quick-connect cable gland. Ideal pump for replacements, due to its small footprint and both flanged and threaded delivery ports. Designed to allow quick maintenance, thanks to a construction solution that provides easy access to the main components of the pump. Single-phase versions with run and start capacitor in the external panel supplied with the product, available with float for automatic operation (MA) with powers up to 1,5 kW. In the three-phase versions, protection is the responsibility of the user. Maximum dry run time: 10 min. ATEX version available for use in potentially explosive environments (ATEX certifications: II2G Ex db IIB T4 GB). Special options available on request: cable lengths (20 m or 50 m), frequency (60Hz), different voltages.