High pressure multi-phase centrifugal pumps that can be activated by diesel or electric motors
The surface horizontal or vertical multi-phase or multicellular centrifugal pumps use the centrifugal effect of their rotors to move the liquid and transform mechanical energy coming from the motor in kinetic energy n then, successively in pressure energy to transfer it to the pumped liquid.
Pompe Zanni proposes a line of multicellular pumps with various outlets, from DN25 to DN250. The multicellular pumps are made up of suction chamber, an outlet chamber and various double volute phases. The seals between the various phases are applied with OR gaskets and the attachment between the various parts is guaranteed by external tie-rods. The shaft is fixed on a double support with self-lubricating grease (or upon request oil) bearings
Every rotor is dynamically balanced and the seal can be either soft shaft or mechanical.
The layout of the suction vents is horizontal, turning upwards, but upon request they can be set at 90°. The coupling with the electric or diesel motor is direct through and elastic joint on the same frame.
The great variety of versions and performance make this series of pumps extremely versatile for any use. Among the main fields of application, multicellular pumps are used for fire systems, irrigation, snowmaking and for the industrial sector, for mine drainage, for washing, for pumping stations and pressurisation installations.
The great variety of versions and performance make this series of pumps extremely versatile for any use.
Multi-phase centrifugal pumps are used for fire systems, irrigation, industry, snowmaking, mine drainage, washing, pumping stations and pressurising systems.
• Max Capacity: 22m3/h
• Max Hydraulic head: 630 m
• Power: 4÷45 kW
Multi-phase centrifugal pumps are used for fire systems, irrigation, industry, snowmaking, mine drainage, washing, pumping stations and pressurising systems.
• Max Capacity: 40m3/h
• Max Hydraulic head: 960 m
• Power: 5,5÷160 kW
Multi-phase centrifugal pumps are used for fire systems, irrigation, industry, snowmaking, mine drainage, washing, pumping stations and pressurising systems.
• Max Capacity: 104m3/h
• Max Hydraulic head: 850 m
• Power: 11÷250 kW
Multi-phase centrifugal pumps are used for fire systems, irrigation, industry, snowmaking, mine drainage, washing, pumping stations and pressurising systems.
• Max Capacity: 192m3/h
• Max Hydraulic head: 950 m
• Power: 22÷400 kW
Multi-phase centrifugal pumps are used for fire systems, irrigation, industry, snowmaking, mine drainage, washing, pumping stations and pressurising systems.
• Max Capacity: 300 m3/h
• Max Hydraulic head: 800 m
• Power: 55÷500 kW
Multi-phase centrifugal pumps are used for fire systems, irrigation, industry, snowmaking, mine drainage, washing, pumping stations and pressurising systems.
• Max Capacity: 720 m3/h
• Max Hydraulic head: 800 m
• Power: 110÷1000 kW
Multi-phase centrifugal pumps are used for fire systems, irrigation, industry, snowmaking, mine drainage, washing, pumping stations and pressurising systems.
• Max Capacity: 1.200 m3/h
• Max Hydraulic head: 770 m
• Power: 400÷1.600 kW
Multi-phase centrifugal pumps are used for fire systems, irrigation, industry, snowmaking, mine drainage, washing, pumping stations and pressurising systems.
• Max Capacity: 1.000 m3/h
• Max Hydraulic head: 410 m
• Power: 110÷1.000 kW