SGT-750 Industrial gas turbine

With maximized uptime, top-class performance, and a low environmental footprint, the SGT-750 offers you high lifetime profitability. It is a perfect choice for the oil and gas industry as well as for industrial power generation.

The SGT-750 is a lightweight industrial gas turbine designed and developed to incorporate the size and weight advantages of the aeroderivative gas turbine while maintaining the robustness, flexibility and longevity of the traditional heavy-duty industrial gas turbine.

template-360-siemens

The SGT-750 offers broad operational flexibility to satisfy your individual, market-specific requirements. With a twin-shaft design and a generic driver, you can use the SGT-750 in power generation or mechanical drive, onshore or offshore.

For example:
Highest performance at extreme conditions, from arctic to desert conditions, fast start capability, quick load variations like load rejections or instant loading, wide fuel range, roll-and-pitch capability and free power turbine are just some of the operational benefits.

Ingenious design to the core

The SGT-750 gas turbine is designed to meet high demands for efficiency, reliability, uptime, and environmental compatibility. Its features include:

A 13-stage axial air compressor with an EB-welded rotor and two variable guide vanes for optimized performance even in extreme conditions.
A combustion system with 8 cans and 8 transition ducts, suitable for both liquid and gaseous fuels, designed for ease of maintenance and exchangeability without casing disassembly.
A free 2-stage power turbine with a nominal shaft speed of 6,100 rpm, offering flexibility for mechanical drive at speeds ranging from 50 to 105%.
Optimization for all ambient conditions, from cold to hot climates.

SGT-750 package

The SGT-750 is delivered as a complete package, carefully designed to integrate supporting systems and customized solutions, ensuring a secured return on investment.

Its modular build-up allows for swift disassembly and parts replacement, with a 24-hour engine swap time to minimize downtime. All package options are available as single lift and share the same driver for mechanical drive and power generation, enhancing operational reliability.

The SGT-750 fires up

With maximized uptime, top-class performance, and a low environmental footprint, the SGT-750 industrial gas turbine offers you a high lifetime profitability and is a perfect choice for the oil and gas industry as well as industrial power generation.
Fast start-up and cycling capabilities support both intermediate and continuous operation.
We offer a wide range of solutions for power generation, from stand-alone installations to complete power plants for industrial and onshore or offshore power generation, and the oil and gas industry.

5 men with blue hats walk away from the SGT-750 gas turbine power plant

14 maintenance days in 17 years

Our comprehensive service portfolio ensures low life cycle costs and optimal performance throughout the SGT-750's life cycle:

Long Term Programs (LTP)
overhaul service
field service
spare parts
service exchange
remote diagnostic service
modernization and upgrades

Serviceability and maximizing uptime were top priorities during the SGT-750's development.

The SGT-750 offers the highest operational availability with 68,000 equivalent operating hours (EOHs) to first major overhaul and a service plan requiring only 14 maintenance days in 17 years. Planned service can be executed on-site or off-site without the need for special workshops, and the time between overhauls can be easily extended when operating on lower loads.

Additionally, all SGT-750 models are monitored with infrared cameras during scheduled inspections and engine delivery tests.

SGT-750 core Engine in gas turbine package

Maximum fuel capability with minimum environmental impact

The fourth-generation DLE burner allows for excellent fuel flexibility. Your SGT-750 will operate on gases with high content of inert gases, hydrogen or heavy hydrocarbons as required, without any impact on maintenance or emission levels. The engine is capable to burn up to 40 vol% of hydrogen (H2).

The SGT-750 offers dual-fuel capability for all applications. It is designed to meet your individual operating criteria, including a reliable start, and changeover between fuels. The automatic changeover from gaseous to liquid fuel, and back again, can be executed at any load.

Emissions as low as 9 ppm NOₓ – down to 20% load

The SGT-750 is equipped with a fourth-generation Dry Low Emissions (DLE) system for clean combustion over a wide load range, ensuring a small environmental footprint. With this gas turbine you will comply with both global and regional regulations.
The absence of burner staging allows for rapid load changes and the system is suitable for both liquid and gaseous fuels.
The design gives a world-class emission performance over a wide load range with single-digit NOₓ capability.

maintainer standing infront of dry low emissions burner sgt-750

The SGT-750 can be configured to any power rating from 38.9 to 42.2 MW.

Gross power output	38.9 MW(e)	41.1 MW(e)
Fuel¹	Natural gas, liquid fuel, dual fuel	Natural gas, liquid fuel, dual fuel
Frequency	50/60 Hz	50/60 Hz
Gross efficiency	40.3%	40.5%
Gross heat rate	8,933 kJ/kWh (8467 Btu/kWh)	8,884 kJ/kWh (8420 Btu/kWh)
Turbine speed	6,100 rpm	6,100 rpm
Pressure ratio	24.9 : 1	25.6 : 1
Exhaust mass flow	116 kg/s(255,7 lb/s)	118.0 kg/s(260,4 lb/s)
Exhaust temperature	457 °C (855 °F)	468 °C (874 °F)
NOₓ emissions²	< 7 ppmvd	< 9 ppmvd

The SGT-750 can be configured to any power rating from 40 to 42.2 MW.

Gross power output	40.0 MW	42.2 MW
Fuel¹	Natural gas, liquid fuel, dual fuel	Natural gas, liquid fuel, dual fuel
Gross efficiency	41.5%	41.7%
Gross heat rate	8,681 kJ/kWh (8510 Btu/kWh)	8,642 kJ/kWh (8191 Btu/kWh)
Drive shaft speed	3050-6405 rpm	3050-6405 rpm
Pressure ratio	24.9 : 1	25.6 : 1
Exhaust mass flow	116 kg/s(255,7 lb/s)	118.1 kg/s(260,4 lb/s)
Exhaust temperature	457 °C (855 °F)	468 °C (874 °F)
NOₓ emissions²	< 7 ppmvd	< 9 ppmvd
Maintenance interval (TBO)	36 kOH / 68 kOH	30 kOH / 90 kOH

	SCC-750 1x1	SCC-750 2x1
Gross power output	53.9 MW(e)	108.1 MW(e)
Gross plant efficiency	54.1%	54.3%
Gross heat rate	6,656 kJ/kWh (6,309 Btu/kWh)	6,633 kJ/kWh (6,287 Btu/kWh)
Number of gas turbines	1	2

	Power generation package	Mechanical drive package
Approx. weight	175,000 kg (385,809 lb)	76,000 kg (167,551 lb)
Length	20.3 m (66.6 ft)	12.8 m (40.4 ft)
Width	4.8 m (15.8 ft)	4.3 m (14.1 ft)
Height	4.1 m (13.5 ft)	4.1 m (13.5 ft)

SGT-750 gas turbines

Flexible, reliable with best-in-class performance

The SGT-750 gas turbine product video

Highlights of the SGT-750 gas turbine

Ingenious design to the core

Proven design principles thanks to profound experiences

Compact design meets all customer demands

SGT-750 package

SGT-750 for power generation

SGT-750 for mechanical drive

Offshore: roll and pitch

The SGT-750 fires up

A scope to fit your needs for flexibility

Excellent combined cycle and combined heat and power efficiency

14 maintenance days in 17 years

Easy on-site maintenance

Off-site maintenance with 24-hour core swap capability

Maximum fuel capability with minimum environmental impact

Can combustors with DLE burners

Dual-fuel capability

Emissions as low as 9 ppm NOₓ – down to 20% load

DLE burners for single-digit emissions

State-of-the-art combustion technology

Technical data

Performance data for simple cycle power generation

SCC-750: Performance data for combined cycle power plant

Performance data for mechanical drive

Physical dimensions and weight

The SGT-750 is suitable for the following applications and industries:

Find out more about our gas turbine offerings

Brochures

Gas turbine portfolio (interactive PDF)

Articles and Papers

SGT-750 Poster

Satisfied customers worldwide: SGT-750 reference highlights

SGT-750 gas turbines

Flexible, reliable with best-in-class performance

The SGT-750 gas turbine product video

Highest efficiency with high power

Lowest emissions, single-digit NOₓ capability

Designed for oil and gas, and industrial power generation

Designed for mechanical drive applications

Outstanding serviceability and maximized uptime

Operational flexibility