GPA-C-6.3 gas turbine pumping unit

The GPA-C-6.3 gas turbine pumping unit retrofit is conducted by substituting the NK-12S engine for the GTU-10PC gas turbine, and by including an appropriate hardware for upgrading the gas pumping set systems. For today, the preliminary engineering of the retrofit has been executed.

The differences of GTU-10PC gas turbine from the GTU-10P base design (for GPA-C-6.3 retrofit) are determined by particular conditions of tie-in and location of components in the upgraded gas turbine pumping unit.

During retrofit the hardware from GTU-10PC is installed on the existing foundation into an existing enclosure with upgrading of gas pumping set systems.

The hardware provides for upgrading of gas compressor systems for the GTU-10PC installation, and also, replacement or upgrading of out-of-date or worn-out systems, and it is determined by the specification approved by the Customer.

Automatic control unit (ACU) is based on SU-SS 4510-10-38, and is common for gas turbine pumping sets and other gas turbine mechanical drive systems.

Primary Performance Data
ISO Conditions, loss-free, fuel: Methane (LHV=11958 kCal/kg)   
Power turbine shaft output, MW10.3
Efficiency at power turbine shaft, % 33.1
Exhaust gas temperature, °454
Output speed, rev/min 9000
Exhaust gas flow, kg /s 42.9
Service life:
-overhaul life, hr
-design life, hr
25 000
100 000


The retrofit of GPA-C-6.3 gas turbine pumping unit with application of GTU-10PC gas turbine and new hardware allows to improve the performance, that is:

  • to improve reliability of the driven engine systems;
  • to improve reliability of the modified systems;
  • to reduce the consumption of fuel gas;
  • to reduce irretrievable losses of lube oil;
  • to improve the ecological characteristics.

The retrofit is carried out with maximum use of existing systems of the unit.

Perm industrial gas turbines can be incorporated in different facilities. If you need a more detailed information about where our gas turbine equipment is used, please see the REFERENCE LIST.

If you are interested in our equipment, please fill in the questionnaire.


93, Komsomolski prospect, Perm, 614990, Russia.

Mikhail F. Kharulin
Deputy General Designer-
Chief Designer of Gas Turbine Drives
for Pumping Sets and
Facilities of Their Application
l.: (342) 281-48-99
Fax: (342) 281-54-77

Andrei L. Polyanin
Head of the Leading dept.
l.: (342) 240-97-89
Fax:  (342) 281-54-77