Our broad range of chopper pumps is renowned worldwide for high quality construction and absolute reliability.
Purpose-made chopper pumps for treating livestock slurry, biogas and domestic/industrial waste water plants, featuring a double chopping system, high efficiency hydraulics, double mechanical seal and temperature sensors.
Chopper pumps
our complete range
PTE / PTEM SERIES
Vertical chopper pump with electric motor
Flow rate: 460 m³/h
Head: 21 m
Power rating: 4 - 22 kW
ETO SERIES
Electric horizontal chopper pump
Flow rate: 460 m³/h
Head: 112 m
Power rating: 0.75 - 75 kW
ETO 200 / EPO 200 SERIES
Electric horizontal chopper pump
Flow rate: 720 m³/h
Head: 22 m
Power rating: 22 - 45 kW
PTE 250 SERIES
Vertical pump with external electric motor for flushing
Flow rate: 1080 m³/h
Head: 16 m
Power rating: 11 - 30 kW
PTH SERIES
Horizontal chopper pump with overgear for tractors
Flow rate: 460 m³/h
Head: 131 m
Power rating: 50 - 180 kW
PTD SERIES
Horizontal chopper pump with overgear for Diesel engines
Flow rate: 460 m³/h
Head: 131 m
Power rating: 50 - 150 kW
PTO / PTF SERIES
Horizontal chopper pump with coupling for electric motors and Diesel engines with SAE flanging
Flow rate: 460 m³/h
Head: 118 m
Power rating: 30 - 120 kW
ER SERIES
Horizontal axis propeller pump
Flow rate: 5000 m³/h
Head: 1.5 m
Power rating: 2.2 - 18.5 kW
Strengths
Double chopping system
The first chopping system is formed by two chrome steel blades fixed to the suction part that skim over a conveyor plate in special cast iron fixed to the rotating shaft. Both materials are subjected to a specific hardening treatment. In a 1450 rpm pump, the first chopping system alone operates at a rate of 140 cuts/second!
Double chopping system
The second chopping system features a toothed plate in special cast iron which skims over an impeller, also in special cast iron, with sharp-edged blades.
Both materials are subjected to a specific hardening treatment.
High efficiency hydraulics
Hydraulics designed to combine high efficiency (up to 77% efficiency rating) and strong chopping power without clogging. Data in accordance with UNI EN ISO 9906 standards.
Double mechanical seal *
Mechanical seals in Silicon Carbide and Carbon-Ceramic
Temperature sensors
Double temperature sensors embedded in the stator to prevent the motor from overheating and ensure it continues to function correctly over time.
Humidity sensor (if requested) *
The humidity sensor is installed in the oil chamber to prevent damage should fluid leak out.
* Double mechanical seal and Humidity sensor not available for all pump versions.
Accessories
Broad range of accessories for every type of pump installation.