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Albano pumping station

Supply and installation of two electric-pumps and adaptation of the two existing ones

Albano pumping station

Customer: 

Consorzio di bonifica Basso Piave

Place: 

Motta di Livenza (TV), Italy

Year: 

2005

Description of works:

-  no. 2 electric-pumps, each with capacity 6000 l/s, power 400 kW, with adjustable blades with pump in operation
-  pipes DN 1600 and hydraulic accessories
-  check valves 2000x2400 mm
-  2 electric motors of 400 kW, 8 poles, 400 V, 50 Hz and reduction gears for existing pumps

Nominal characteristics

Total plant capacity: 24000 l/s - 24 mc/s
Total installed power: 1600 kW

Pumps with adjustable blades

Each pump is equipped with the technology of adjustable blades in operation.
This solution allows to reduced flow rates up to 50/60% of the nominal capacity and to keep unchanged the head, always with excellent performance.

A bit of history... 

The Albano pumping station drifts the necessary flow for the irrigation of 27,000 hectares of the Consorzio di Bonifica Basso Piave from the Livenza river. The Livenza derivation and the downstream system were studied in the 30's to meet the irrigation needs of the newly reclaimed area, as the possibility of using the waters of the Piave has disappeared.
The natural fall derivation in operation since 1931 was flanked by the pumping station, for the derivation of the 23.3 m3/s granted, of which 13.3 coming in Livenza river from the Piave river to compensation for water retained on mountain lakes for hydroelectric purposes.
The plant came into operation in 1940, but at that time only two of the four electric pumps were installed, each designed for pumping 6 m3/s.
With the irrigation development, the need to complete the plant and adapt it to the new requirements has become more pressing, as in the meantime the Livenza’s levels have significantly decreased: due to the new derivations granted, to the reduction until the cancellation in the drought years of the capacities coming from the Piave and discharged into Livenza by Enel because of the known problems related to the uses of the Piave itself and finally for the works to adapt the flood flow of the river valley section.
The plant is now sized for a flow rate that varies continuously from 3 to 23.3 m3/s at the prevalence of m 3.00, automated in an hourly function but with automatic insertion and detachment depending on Livenza levels.
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