GRINDER 1000 to 1600 series sewage pump 

Cast iron submersible pump with high tensile steel grinding system. Suitable for residential and civil applications with loaded water containing fiber and solids that need to be pumped through small ducts.

Performance Range

• Long service life
• Delivery: up to 18 m³/h
• Head: up to 23m
• Pumped liquid: water loaded with filamentous matter, paper or textile material, generally for use in domestic or civil sewage waste systems without grids, compatibly with the construction materials.
• Liquid temperature range: from 0 °C to 35 °C.
• Maximum immersion depth:
• 20 meters (with cable of appropriate length).
• Motor protection class: IP 68.
• Insulation class: F

Applications

• Submersible cast iron pump with grinder for lifting water loaded with filamentous matter, paper or textile material, generally for use in domestic or civil sewage waste systems without grids

Construction 

• ENGJL 200 cast-iron cover, motor body, hydraulic body and impeller; AISI 440C grinder
• Double carbon/alumina mechanical seal in oil chamber.
• Dry, asynchronous and waterproof motor, cooled by the surrounding liquid
• Number of poles: 2

6 months warranty on hydraulic parts 

GRINDER 1400 to 1800 series sewage pump 

Cast-iron centrifugal submersible pump with grinder, suitable for lifting and decanting dirty waste civil and industrial water. Thanks to the grinding system, the matter found in the sewage (organic waste, textiles, rubber, etc.), is ground, enabling the lifting of the liquid without the risk of clogging or obstruction in the delivery piping.

Performance Range

• Long service life
• Delivery: up to 24.5 m³/h
• Head: up to 9m
• Pumped liquid: grey waste water, rough loaded water containing solid
• matter and/or long fibre, non-aggressive
• Liquid temperature range: from 0 °C to +55 °C
• Maximum ambient temperature for operation with motor above
• water: +40 °C
• Max. immersion depth: 7 metres.
• Protection class: IP68
• Insulation class: F

Applications

Cast-iron centrifugal submersible pump with grinder, suitable for lifting and decanting dirty waste civil and industrial water. Thanks to the grinding system, the matter found in the sewage (organic waste, textiles, rubber, etc.), is ground, enabling the lifting of the liquid without the risk of clogging or obstruction in the delivery piping

Construction 

• Cast-iron pump body, motor casing and suction cover
• High resistance cast-iron ring impeller
• Microcast tempered steel grinder to ensure strength and durability. 
• Stainless steel rotor shaft, handle, and bolts and screws. 
• Inspectable oil seal chamber. 
• Silicon carbide mechanical seal. 

• Continuous duty, dry asynchronous submersible motor in watertight casing. 
• Rotor running on ball bearings, oversized and permanently lubricated.
• Thermal protection in the winding, to be connected to the control panel.
• In order to operate, the pumps must be equipped with control and protection systems, supplied separately and not connected to the electric pumps.
• Number of poles: 2
• Max starts/hour: 20

6 months warranty on hydraulic parts