Mechanical Division of Medium-sized Repairs and Overhauls
Repairs of rotating machines
- Repairs of piston centrifugal membrane pumps and gear pumps for different media, temperatures and pressures up to 20 MPa
- Repairs of piston compressors – both vertical and horizontal, as well as cooling compressors for different media with an output up to 36000 Nm3/h and up to a pressure of 32 MPa
- Repairs of turbo-compressors (singlecasing/mul-ti-casing) for different media with an output up to 120000 Nm3/h 15000 rev/min and a pressure of 32 MPa
- Repairs of screw compressors (one-stage or multistage) for different media, incl. gearbox
- Repairs of both steam and expansion turbines up to 25 MW and 12000 rev/min
- Repairs of diaphragm compressors for different media
- Repairs of blowers of all kinds for different media
- Repairs of ventilators
- Repairs of water-ring compressors and air pumps
- Repairs of gear cases of different types (both high-speed and low-speed) up to a transmitted power of 12 MW
- Repairs of power engineering technology and devices for chemical industry, like blowers, rotary drum driers, hammer mills, roll mills and ventilator mills, crushers and centrifuges
Mechanical Division of Management & Operation
Installations and repairs of chemical devices and power engineering technology and special technical equipment
- Smithery, repairs and maintenance of chemical devices and power engineering technology
- Manufacture, repairs, maintenance & installation of pressure equipment and gas devices
- Repairs, maintenance & installations of fittings up to a pressure of 32,5 Mpa
- Repairs & installations of steam vessels
- Expert´s revisions and tests of special pressure devices and special gas equipment
- Manufacture and installations of high-pressure fittings for different media
- Installations and production of steel structures
- Gas welding, shielded arc welding using TIG, MIG, MAG methods
- Plasma cutting, flame cutting
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Cleaning by high-pressure water jet up to 30 MPa
Mechanical manufacture and renovation of spare parts
- Turning up to Ø 1000 mm and length up to 5000 mm
- Boring
- Drilling
- Round grinding up to Ø 500 mm and length up to 2200 mm
- Hole grinding up to Ø 100 mm and length up to 250 mm
- Flat grinding up to 200 x 600 mm
- Crankshaft grinding up to the length of 1900 mm and cranking up to 80 mm
- Hole honing in range of Ø 63 mm up to Ø 450 mm and length up to 2000 mm
- Repairs of hydraulic rolls
- Sheet cutting up to the cut width of 3150 mm and up to thickness 20 mm
- Pressing with a working power up to 5130 kN
- Fire spraying
- Lining of friction bearings
Fitting reparations
- Repairs and renovations of safety valves and pressure-reducing valves up to pressure 32,5 MPa
- Repairs and renovations of shutting flaps and fittings
- Repairs and renovations of ball cocks and pressure-regulating valves
Repairs of lifts and lifting devices
- Revisions and repairs of passenger lifts and freight lifts
- Repairs of rack jacks, chain jacks, rope jacks and hydraulic hoists
- Repairs of civil engineering borers
- Repairs and installations of hand chain blocks
- Repairs of manual and electrical bridge cranes
- Repairs of crane trucks and hydraulic platforms
Repairs of power-driven trucks
- Repairs of MULTICAR trucks
- Repairs of low lift trucks and forklifts
- Repairs of other transport vehicles