Energoremont Varna AD » ervarna-activities

REPAIR-AND-REHABILITATION AND ERECTION WORKS.

•    Steam generators:
1.    Heating surfaces: screen systems, steam super-heaters, economizers, etc
2.    High and medium pressure pipelines
3.    Ball crushers
4.    Electrostatic precipitators
5.    Air pre-heaters
6.    Fans
7.    Gas ducts, support structures, etc.
•    Turbines and compressors
1.    The flow-trough part of steam and gas turbines, and compressors.
2.    High, medium, and low pressure valves and fittings.
3.    Regenerative heat exchangers, oil coolers, ejectors.
4.    Water and oil pumps, high and low pressure.
5.    Specialized repair works on rotors:
- thermal-and-mechanical straightening of deformed turbine rotors of all kinds
- re-blading of turbine rotors of all kinds
- repair works on turbine blades and retaining bands without dismantling the rotor – partial belt band replacement of a stage without shortening the blades, replacement of heavy duty steel plates from the intake edge of blades operating with wet steam, etc.
- fabrication and replacement of steam seals mounted on the rotor.
- repair works on the central opening of rotors – preparation and measurement of residual deformation.
•    Electrical equipment:
1.    Repair of generators
2.    Repair of high and low voltage motors
3.    Specialized repair works – replacement of retaining band rings, partial and complete replacement of rotor and stator windings, reconstructions.

PRODUCTION OF EQUIPMENT
•    Burner outfits of boiler units
•    Heating surfaces for boiler units: screens, steam super-heaters, economizers, collectors.
•    Spiking of screen pipes and panels
•    Electrostatic precipitators, fans, pressure, vessels, gas ducts, flue gas ducts
•    Spare parts for turbines: turbine blades, labyrinth seals
•    Supports for steam turbines.
•    Re-pouring and machining  of slide bearings
•    Metal structures, etc.
•    Machining of reduction gear casings, bearing housings
•    Non-standard power equipment


ENGINEERING ACTIVITIES
•    Design and manufacture of repair activity mechanization facilities in the power industry and other branches
•    Reconstruction and modernization of power equipment
•    Design of documentation for power equipment.