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Industrial gas turbines GTD-4/6.3/10RM

Development: NPO Saturn JSC
Production: NPO Saturn JSC

GTD-4/6.3/10RM - family of gas turbines for application within gas-pumping units and power generating stations (from 4 MW and above).

Design features
• 9 / 10 stages high pressure compressor (depending on gas turbine modification)
• annular combustor
• 2 stages high pressure turbine
• 2 / 3 stages power turbine (depending on gas turbine modification)

Application
GTD-4/6.3/10RМ gas turbines are used to drive the gas compressors within GPA-4/6.3/10RM gas-pumping units, applied within gas-transportation and gas-storing stations, rated at any total output power (from 4 MW and above).



GTD-4/6.3/10RМ gas turbines can also be used to drive the electric generators within power generating stations, rated at low-to-medium output capacity (from 4 to 80 MW and above), designed for electrical and heat power generation in simple, combined and cogeneration cycles at the base and intermediate loads.

Advantages
• high efficiency
• high reliability and safety in operation

Specification
Gas turbineGTD-4RMGTD-6.3RMGTD-6.3RM/8GTD-10RM
Shaft power output, МW 4.0 6.3 8.0 10.0
Electric power output, MW*1 3.9 6.1 7.7 9.6
Heat power output, Gcal/hr 5.35 - 5.47*2 9.02 - 9.32*2 11.0 - 11.43*2 12.4 - 12.73*2
Thermal efficiency (ISO 2314), % 32.5 32.5 34.5 35.5
Electric efficiency (ISO 2314), % 31.2 31.2 33.12 34.08
Output shaft speed, rpm 10 500
(3 000)*3
8 200
(3 000)*3
8 200
(3 000)*3
4 800
(3 000)*3
Rotational direction of output shaft anticlockwise clockwise clockwise anticlockwise
Usable fuel natural gas
Operating pressure in fuel system, kgf/cm2 22-25 20-25 20-25 28-32
Exhaust gas temperature, °С 385 480 540 520
Exhaust gas flow, kg/s 21.52 25.8 28.0 32.85
Dimensions (L x B x H), m 3.85х1.41х1.88 4.02х1.58х1.82 4.02х1.58х1.82 4.94х1.80х1.93
Weight (on frame), t 3.775 4.100 4.100 5.050
*1 – when operated within the GTA/GTES/PGU (depending on the electric generator modification)
*2 – when operated within the GTA/GTES/PGU (depending on the heat recovery steam generator modification)
*3 – when operated within the GTA/GTES/PGU (via reduction gear)

Contacts (sales)
Contacts (after sales support)


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