Siemens Steam Turbines

Flexible, reliable and robust

General Information

Description
Output Overview

Siemens offers a comprehensive range of steam turbines from 45 kW to 1,900 MW, with the flexibility to address the specific requirements of your particular application. With over a century of experience and continuous development in steam turbine technology, Siemens has stayed at the forefront of development and is a prime partner for your business.

Our Portfolio (20)

Product Information

Steam Turbine SST-200 (up to 10 MW)

Description
Technical Data
Benefits
Design Concept
Package
Service

The SST-200 is a single-casing steam turbine in a packaged base frame-mounted design. Developed to achieve high efficiency for generator drives combined with high reliability for mechanical drives, the SST-200 is characterized by easy handling.

Both back pressure and condensing turbines, with and without extraction or bleed points, are characterized by a robust layout, essential for driving compressors, pumps and fans in the chemical and petrochemical industry. Some specific applications:

Generator and mechanical drive
Ethylene plants
Ammonia or fertilizer plants
Methanol plants

Technical Data
Power output	up to 10 MW
Inlet steam pressure	up to 110 bar / 1,595 psi
Inlet steam temperature	520 °C / 968 °F
Bleed	up to 60 bar / 870 psi
Controlled Extraction
Pressure	up to 16 bar / 232 psi
Temperature	up to 350 °C / 562 °F
Exhaust area	0.22 m² / 2.4 sq. ft.
Exhaust Pressure
Back pressure	up to 16 bar / 232 psi
Condensing	up to 0.25 bar / 3.6 psi
Exhaust area	0.17 - 0,34 m² / 1.8 – 3.7 sq. ft.

All data are approximate and project-related.

High reliability, availability and efficiency
Fast and early layout planning
Short delivery time as the design is proven and modular
Compact design minimizes space requirements of installation
Customized steam path to meet exactly the customer’s specifications
Remote control for simple operation
Easy access to mechanical components facilitates easy maintenance

Single casing turbine
Base frame mounted packaged unit design
Proven, modular and thermoflexible design
Customized steam path

The turbine casing and casing components of the SST-200 are designed to permit short start-up times. For generator drive, there is a possibility of conventional arrangement with integrated generator, since this provides high efficiency together with a very compact arrangement.

Back pressure or condensing applications with internally controlled extraction and possibility of several bleeds allow the selection of optimal solutions for the majority of industrial applications. Internally controlled extraction gives high efficiency over a wide range of flow. A multi-stage control valve system incorporating very few and well protected parts ascertains reliable steam flow control and good steam consumption. Both back pressure and condensing turbines are available with upward or downward exhaust.

Each of the industrial steam turbines is available as a freestanding machine or as a package which includes generator (or another driven machine), gearbox, and all other auxiliary systems, normally mounted on a base frame. We can deliver each of our machines with the configuration that fits best to your needs.