Energy solutions that pay off

Design and Supply of Steam Turbines

Our mission is to provide customers with the opportunity to acquire high-quality and cost-effective solutions based on steam turbines

About Turbines

RUSTRADE LLC is the official exclusive representative of a number of leading manufacturers of power and auxiliary equipment from friendly countries, including low and medium power steam turbines (from 25 kW to 40 MW).

RUSTRADE LLC carefully approaches the selection of manufacturing partners. Before starting cooperation, we conducted a comprehensive technical and economic assessment, as well as an audit of production facilities and customer reference sites.

RUSTRADE LLC partners have the capability to produce all types of steam turbines (T, PT, K, R), drive and generation, standard and high-speed, with impulse and reaction blading, variable and constant speed.

We strive to fill the void that has formed in the steam turbine market after the departure of European brands and give our Clients the opportunity to implement projects based on steam turbines even where it was previously economically unfeasible.

Steam Turbine

Types of Steam Turbines

We supply a wide range of steam turbines for various tasks and operating conditions

Services

Comprehensive project support from design to commissioning

Design and Construction

Design and Construction

Turnkey design and construction of energy facilities

Documentation

Documentation

Adaptation and translation of design documentation

Certification

Certification

TR CU certification services

Delivery

Delivery

DDP delivery to Customer warehouse

Supervision

Supervision

Installation supervision and commissioning

Steam turbines for power generation

How steam becomes electricity and which criteria decide the scheme for a particular site.

A steam turbine for power generation converts the energy of steam into mechanical rotation, and the generator turns that rotation into electric current. Steam expands in the nozzle section, accelerates and gives up its energy to the moving blades; the rotor spins up and transmits torque to the generator shaft through a coupling. A steam turbine with a generator on a common baseplate forms a turbine set, and this is where it is decided how much electricity the plant will get out of its own steam.

Equipment selection follows. It is driven by steam pressure, temperature and flow at the inlet, by the required electrical output, by whether the plant has a steady heat consumer, and by the operating mode: round-the-clock base load, peak coverage or emergency standby. These parameters determine both the turbine type and the way it is integrated. Four scenarios below cover most cases.

1

Turbine as part of a turbogenerator set

The plant needs its own electricity for a specific load. The turbine comes with a generator, an excitation system and control cabinets, forming a factory-assembled turbogenerator set. Output is matched to the load curve, and grid-parallel or island operation is decided at the design stage.

Turbogenerator sets
2

Mechanical drive without power generation

The site has surplus steam at suitable parameters and needs to drive a pump, compressor or blower. The generator leaves the scheme, the turbine drives the machine directly or through a gearbox. Power and rotational speed are matched to the driven machine.

Drive steam turbines
3

Condensing scheme for maximum output

The single goal is to extract as much electrical power as possible from each kilogram of steam. Steam leaving the last stage goes to a condenser under vacuum, the available heat drop grows and so does generation. Such a unit can no longer supply heat to a consumer, which is the price of the extra output.

Condensing turbines
4

Low power and full factory readiness

Space inside an existing building is tight and the installation window is short. Turbine, generator, oil system and controls arrive assembled and piped on a common baseplate. On site only steam lines and cables are connected before commissioning.

Low power steam turbines

Steam turbine manufacturing and supply

How an order is placed, what the supply scope covers and which standards govern the equipment.

Steam turbine manufacturing starts with a data sheet. We need steam parameters at the inlet and the exhaust, the required output, the purpose of the unit (generator or driven machine) and the site conditions. These inputs are turned into a technical specification for manufacturing, after which the order goes to a partner plant.

RUSTRADE acts as the official exclusive representative of several manufacturers of power and auxiliary equipment from friendly countries. Steam turbines are built at partner plants, while engineering support of the order stays with us. Every partner went through a technical and economic assessment, an audit of production facilities and a review of reference projects with their own customers before cooperation started. Partner plants build all steam turbine types (back pressure, extraction, condensing and extraction-condensing), for drive and generation duty, conventional and high-speed, with impulse and reaction blading.

Steam turbine assembly in the workshop: a bladed rotor in an open steel casing while workers take control measurements with a dial indicator

The manufacturing sequence

Steam turbine manufacturing is built around the rotor. The blank is a solid steel forging made of alloyed heat-resistant steel. The forging undergoes heat treatment that relieves internal stresses: normalising, quenching and tempering. Machining of the shaft journals and of the seats for discs and bearings follows. Discs are usually mounted by shrink fit with a calculated interference. Blades are assembled into the disc grooves, secured and fitted with shroud strips or damping wire. The assembled rotor goes through static and dynamic balancing on run-up rigs, after which the turbine is trial-assembled and its auxiliary systems are checked.

Some of these operations also belong to repair work. Journal build-up with machining, straightening, re-blading and repeat balancing make up the usual scope for restoring steam turbine rotors, while the aerofoil profile and geometry are checked at the blade manufacturing stage.

Turbine set supply scope

The supply scope is wider than the turbine itself: the customer receives a power unit ready for start-up. The breakdown by system is given in the table; the final scope is fixed in the specification to the contract.

Unit or system Included
Steam turbine Rotor, casing and flow path, fully assembled
Electric generator Generator with excitation system
Steam distribution Stop and control valves
Oil supply system Oil tanks, oil pumps, oil coolers
Condensing plant Condenser and ejectors, for condensing turbines
Control and protection Instrumentation, control cabinets, automatic control system
Turning gear Slow rotor rotation during start-up and shutdown
Baseplate and coupling Common baseplate of the turbine set, coupling to the generator
Piping and documentation Piping within the turbine limits, spare parts kit, technical documentation

What we cover beyond manufacturing

Detailed design documentation is adapted and translated to meet Russian standards, and the equipment is certified against the applicable technical regulations. Steam turbines are supplied DDP to the customer's warehouse, followed by installation supervision, commissioning and operator training. Scheme development and site integration are covered by engineering design, and examples of units already in operation are collected in completed projects: sugar and oil extraction plants, a chemical production site and a TGK facility.

Lead times depend on type and rating. Standard models take 6 to 12 months, custom-built turbines 12 to 18 months, with exact dates agreed at contract signing. The warranty runs from 12 to 24 months depending on turbine type, and service contracts for 5-10 years are available separately.

Applicable standards

The governing standard depends on what the turbine drives. The full list of standards and the acceptance test programme are fixed in the technical specification for each project.

GOST 28969-91 Stationary low power steam turbines. General specifications

Generator turbines rated up to 50 MW; the entire 25 kW to 40 MW range falls within this limit

GOST 3618-2016 Stationary steam turbines for turbogenerator drive. Types and basic dimensions

In force since 1 July 2018, superseding GOST 3618-82

GOST 20689-80 Stationary steam turbines for compressor and blower drive

Drive configuration: types, basic parameters and general technical requirements

GOST 35222-2024 Rules for thermal acceptance tests of steam turbines. Part 0

In force since 1 January 2025

Technical Specifications

Professional equipment designed to meet all requirements of the power industry

High Quality

Steam turbines from leading world manufacturers with multi-stage quality control and international certification

Increased Efficiency

Up to 92% efficiency thanks to modern blading technologies and optimized turbine flow paths

Operational Reliability

Designed turbine lifespan over 200,000 hours with overhaul intervals up to 8 years under proper operating conditions

Full Service Support

Installation supervision, commissioning, personnel training and 24/7 technical support throughout the entire service life

Advantages of Working with Us

Comprehensive approach to steam turbine design and supply with quality guarantee and service support

Official Representative

Official Representative

Exclusive representative of leading power equipment manufacturers from friendly countries

Verified Partners

Verified Partners

Thorough audit of production facilities and reference objects before cooperation

Wide Range

Wide Range

All types of steam turbines: T, PT, K, R — drive and generation, standard and high-speed

24/7 Service

24/7 Service

Localized service with round-the-clock support and rapid response

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Frequently Asked Questions

We've collected answers to the most common questions from our clients. If you haven't found an answer to your question — contact us.

We supply all types of steam turbines: backpressure (R), condensing (K), with extraction (P), with heat extraction (T), and combined (PT). Power range from 25 kW to 40 MW.

Delivery times depend on the type and power of the turbine. Standard models — from 6 to 12 months, custom turbines — from 12 to 18 months. Exact terms are agreed upon when signing the contract.

Yes, all supplied equipment comes with a warranty from 12 to 24 months depending on the turbine type. Extended service contracts for 5-10 years are also available.

Yes, we offer a full range of services: supervision of installation, commissioning, customer personnel training and subsequent maintenance service. Our specialists have extensive experience with turbine equipment.

The minimum set fits into a data sheet: steam pressure, temperature and flow at the inlet, parameters at the exhaust or extraction, the required electrical or mechanical output, the purpose of the unit (generator or driven machine) and the site conditions. These inputs are turned into a technical specification for manufacturing. Anything else we clarify by correspondence.

Built to order. RUSTRADE acts as the official exclusive representative of several manufacturers of power and auxiliary equipment from friendly countries; manufacturing takes place at partner plants to our technical specification, while engineering support of the order stays with us. Every partner went through a technical and economic assessment, an audit of production facilities and a review of reference projects before cooperation started.

Turbines driving turbogenerators rated up to 50 MW are covered by GOST 28969-91 'Stationary low power steam turbines. General specifications', and the whole 25 kW to 40 MW range falls within this limit. Types and basic dimensions are set by GOST 3618-2016. Drive turbines for compressors and blowers are covered by GOST 20689-80, and thermal acceptance tests are run in accordance with GOST 35222-2024. The exact list of applicable standards and the test programme are fixed in the technical specification for each project.

Get a Consultation

Our specialists will help you find the optimal solution for your enterprise and calculate the economic effect

All Questions & Answers

Answers to frequently asked questions about turbogenerator units, delivery times and cooperation terms

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Energy solutions that pay off

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