Assembly of the Rotors of GEF5 and GEF6 Turbines

Application:

Gas turbine rotor repair


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Product Introduction:

According to the manufacturer’s instructions, the rotor of gas turbines must be repaired and renewed at some stages of operation; For this purpose, all parts of the rotor are taken apart and undergo detailed inspections, the old parts are replaced with new parts, the rotor is assembled and by performing the balancing operation, it is again prepared for a working period.

Technical Specifications:

In general, the parts in the turbine are arranged as follows:

1. First, depending on the manufacturer›s design, the moving blades are installed on the turbine discs after design and construction.

2. After the blades are fixed on the discs, these discs must be connected together to form the rotor compressor; This connection is made by three methods: penetration welding, EBW and the use of TIE BOLT TIE ROD.

3. Next, the rotor is generally balanced and the required crack of the central BOLT of the rotor is made based on the crack meter.

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Type

This product is a final B2B service.

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