ISO 9001:2015 certified company
RITOM (CH)
Nr. 1 x 6 jets vertical Pelton + Alternator 70 MVA 50 Hz
Year: 2023 - ongoing
Client: Voith Hydro GmbH, Heidenheim ad der Brenz (GE)
HPP owner: RITOM SA (consortium SBB + AET)
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Complete mechanical installation of Pelton turbine
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Complete mechanical installation of alternator 70 MVA, 50 Hz
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Complete manufacturing and installation of HPU governor piping, cooling water system piping, oil mist suction piping, HP lifting and braking system piping.
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RITOM (CH)
Nr. 1 x 5 jets vertical Pelton + Alternator 70 MVA 16,3 Hz
Year: 2023 - ongoing
Client: Voith Hydro GmbH, Heidenheim ad der Brenz (GE)
HPP owner: RITOM SA (consortium SBB + AET)
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Complete mechanical installation of Pelton turbine
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Complete mechanical installation of alternator 70 MVA, 16 Hz, stator in 3/3 total weight 360 tons
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Complete manufacturing and installation of HPU governor piping, cooling water system piping, oil mist suction piping, HP lifting and braking system piping.
RITOM (CH)
Nr. 1 two-stages pump + Motor 70 MVA 50 Hz
Year: 2023 - ongoing
Client: Voith Hydro GmbH, Heidenheim ad der Brenz (GE)
HPP owner: RITOM SA (consortium SBB + AET)
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Complete mechanical installation of two stages pump
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Complete mechanical installation of motor 70 MVA, 50 Hz
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Complete manufacturing and installation of HPU governor piping, cooling water system piping, oil mist suction piping, HP lifting and braking system piping.
PORTO DELLA TORRE
Nr. 1 Kaplan turbine Drunner=6700 mm
Year: 2022 - ongoing
Client: Voith Hydro S.r.l., Cinisello Balsamo (IT)
HPP owner: ENEL GREEN POWER
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Dismantling of existing turbine, decomissioning of piping related to HPU governor and cooling system.
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Installation of new refurbished turbine.
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Complete manufacturing and installation of HPU governor piping, cooling water system piping, oil mist suction piping, HP lifting and braking system piping.
ISOLA SERAFINI (PC)
Nr. 2 Kaplan Turbines Drunner=7600 mm
Year: 2020 - 2023
Client: Franco Tosi Meccanica
HPP Owner: Enel Green Power
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Dismantling of the two existing turbines and disassembly of the alternator
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Installation of new turbines, replacement of existing alternator
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Dismantling of existing HPU and installation of new HPU with piping
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Dismantling of cooling system and construction of new plant
PELOS (BL)
Nr. 1 Syncronous Alternators 60 MW
Year: 2022
Client: General Electric Renewables
HPP Owner: Enel Green Power
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Dismantling of existing 60 MVA alternator coupled to a vertical Francis runner
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On site installation of new poles on new rotor spider
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New stator installation
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Construction and installation of piping for cooling system
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Allignment of the entire group, including turbine runnner
LASA (BZ)
Nr. 1 Syncronous Alternators 70 MW
Year: 2022
Client: General Electric Renewables
HPP Owner: ALPERIA S.p.A.
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Dismantling of existing 70 MW twin Pelton runners
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Dismantling of 2/2 existing stator to be later demolished
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Conservative dismantling of 12 poles on existing rotor (2 to be conserved, 10 to be demolished later)
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On site installation of new poles on new generator rotor spider
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On site installation of both new turbine shafts on new generator rotor spider
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New generator stator 2/2 installation
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Construction and installation of piping for bearings injection circuit
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Allignment of the entire group, including turbine runnner
TORBOLE (TN)
Nr. 1 Francis Turbine 70 MW
Year: 2022
Client: Franco Tosi Meccanica
HPP Owner: HDE S.r.l.
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Conservative dismantling of existing 80 MVA alternator rotor coupled to a reversible Francis runner
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Conservative dismantling of existing 2000 mm rotative valve with sealing ring
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Installation of new 70 MW Francis turbine
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Installation of new HPU and construction of all related piping
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Reassembly of existing alternator
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Reassembly of existing valve after refurbishment at workshop
ANAPO (SR)
Nr. 1 Syncronous Alternators 125 MW
Year: 2019 - ongoing
Client: General Electric Renewables
HPP Owner: Enel Green Power
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Dismantling of existing stator
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Site construction and installation of new stator
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Shaft alignement
MORASCO (VB)
Nr. 2 Syncronous Alternators 26 MW
Year: 2019 - ongoing
Client: Andritz Hydro
HPP Owner: Enel Green Power
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On-site stator windings make over
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On-site rotor poles assembly
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On-site construction cooling system piping
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Construction of dismantling gear
ARDENNO (SO)
Nr. 1 twin Pelton Turbine with Syncronous Alternator 56 MW
Year: 2019 - ongoing
Client: HEAS
HPP Owner: Enel Green Power
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Dismantling and Assembly of two MIV
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Dismantling and Assembly of jet-deflector linkage
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Installation of new HPU for both turbine and MIV
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Piping installation for both MIV and Turbine HPU
STAZZONA (SO)
Nr. 1 Rotative guard valve DN1850 PN17
Year: 2020
Client: A2a
HPP Owner: A2a
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Disassembling of MIV dismantling joint
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All gaskets replacement
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Installation of a new stainless steel sliding ring
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Installation of new stainless steel sealing ring bolted on MIV rotor
CARDANO (BZ)
Nr. 1 Rotative guard valve DN1900 PN20
Year: 2019
Client: General Electric Renewables
HPP Owner: Alperia
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Dismantling of existing penstock final section and MIV
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Assembly of new penstock final section and MIV
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Installation of new HPU and its piping
PARRE (BG)
Nr. 1 Kaplan turbine Drunner=1450 mm
Year: 2019
Client: Techydro S.r.l.
HPP Owner: Pozzi Electa S.p.A.
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Dismantling of the 5-blade Kaplan impeller at the plant
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Dismantling of alternator Guide & Thrust bearing
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Complete refurbishment of the runner and blade servomotor
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Execution of pressure and sealing tests at our shed
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Reassembly of the impeller on the plant and bearing
BARREA (AQ)
Nr. 1 S-type Kaplan turbine
Anno: 2017
Client: Hydroenergia S.r.l.
HPP Owner: Enel Green Power
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Pre-assembly of Nr. 1 horizonta Kaplan turbine at our shed
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Installation of the turbine at the plant
TORBOLE (TN)
Nr. 1 Syncronous Alternator 65 MW
Year: 2017
Client: Alstom Power Italia S.p.A.
HPP Owner: Hydro Dolomiti
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General refurbishment of Group 1 alternator
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On-site welding of new stator
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On-site stator winding
SONDRIO (SO)
Nr. 1 Pelton turbine
Year: 2016
Client: Andritz Hydro S.r.l.
HPP Owner: Enel Green Power
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runner replacement
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needles and noozle replacement
PREMADIO (SO)
Nr.1 Syncronous Alternator 80 MW
Year: 2015
Client: Alstom Renewables
HPP Owner: A2a
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complete alternator dismantling