Trissino wastewater treatment plant

Alto Vicentino Servizi S.p.A.

Trissino (VI), Italy

2015

Supply of no. 3 screw pums, each:

- capacity 300 l/s

- head 3,5 m

- power 15 kW

- screw diameter 1200 mm

- screw length 7110 mm

Total capacity plant: 900 l/s

Head: 3,5 m

Total installed power: 45 kW

The work was carried out by replacing one cochlea at a time, keeping the system in operation, as a guarantee of the service.

The new screws housings were made of stainless steel AISI 304 for durability purposes.

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