Maintenance - Overhaul - Inspection

Job : Maintenance and Replacement spare parts Steam turbine & Reduction gear

Customer : Petrofac South East Asia Pte.Ltd.
Location : Tanker FPF-003 jasmine
Machinery : Shinko Steam turbine Type:RK600 For COP No.1

Check vibration before inspection inner part
The accessory of Turbine and Reduction gear inspection at ASKO work Shop
Re-condition gear wheel thrust collar by grinding job done
Turbine & Gear wheel dynamic balance (Standard ISO:1940/G2.5)

Assembling turbine rotor & gear wheel to lower casing
Assembling new bearing liner and thrust bearing for Turbine & Reduction gear
Check vibration and test run steam turbine job done

Finalize job done

Job : Maintenance and Inspection Steam turbine & Reduction gear

Customer : Mungcharoen Green Power Co.,Ltd.
Location : Amphur Muang , Surin Province
Machinery : HTC Steam turbine - Reduction Gear 9.9 MW.

Dis-assembling coupling and check original turbine and reduction gear alignment
Check original turbine rotor axial play and original bearing clearance
Check original HP & LP Labyrinth packing seal clearance
Cleaning Turbine rotor and spare part by glass bead blasting

Check original reduction gear and generator alignment

Inspection geal wheel & gear pinion & bearing for reduction gear by PT

Lubrication oil flushing with purifier system

Drain off lubrication oil in oil tank cleaning
Finalize job done

Job : Maintenance and Overhauling Steam turbine & Reduction gear

Customer : Khonburi Sugar PCL.
Location : Amphur Khonburi , Nakhon Ratchasrima Province
Machinery : Skoda Jinma Steam turbine & Reduction gear for shredder 5000 HP.

Check original Turbine - Reduction gear alignment and Dis-assembling spare part
Overhaul Governor Hydraulic Amplifier and furnishing job done

Cleaning turbine rotor by glass bead blasting job done

Turbine rotor dynamic balance(Standard ISO:1940/G2.5)

Cleaning turbine casing upper and lower by dry ice blasting job done

Final check turbine rotor axial play and clearance

Cleaning Lubrication oil tank and oil filter

Inspection gear wheel and bearing gear pinion DE & NDE by PT Test found ok

Finalize job done


Job : Maintenance and Inspection Reduction gear & Generator

Customer : Thip Sukhothai Bio-Energy Co.,Ltd.
Location : Amphur Sri Satchanalai , Sukhothai Province
Machinery : Shinko Back pressure 18 MW.

Check original turbine and reduction gear and generator alignment
Dis-assembling Gear wheel and gear pinion for inspection
Check Gear wheel and Gear Pinion By PT
Inspection bearing all parts

Realignment reduction gear and generator and Realignment reduction gear and turbine

Job : Maintenance and Overhauling ESV Valve and control valve

Customer : KTIS bioethanol Co.,Ltd.
Location : Amphur Takhli , Nakhon Sawan Province
Machinery : SIEMENS Steam turbine for Generator 3000 KW.

Dis-assembling ESV Valve and control valve accessory for inspection
Build up new solid governor control valve (Material:SUS420J2)
After M/C finish size new handle valve stem for ESV valve (Material:SUS431>) job done
Build up new bushing and replace ESV Valve and control valve accessory
Assembling ESV Valve and control valve and furnishing job done

Job : Maintenance and Overhauling Boiler feed water pump (Multistage pump) for BP boiler 200 Tons

Customer : Erawan Power Co.,Ltd.
Location : Amphur Takhli , Nakhon Sawan Province
Machinery : SIEMENS Steam turbine for Generator 3000 KW.

Dis-assembling ESV Valve and control valve accessory for inspection
Build up new solid governor control valve (Material:SUS420J2)
After M/C finish size new handle valve stem for ESV valve (Material:SUS431>) job done
Build up new bushing and replace ESV Valve and control valve accessory
Assembling ESV Valve and control valve and furnishing job done