Industrial engines for gas transportation systems https://biohraninvest.com Thu, 11 Sep 2025 13:42:27 +0000 en-US hourly 1 https://wordpress.org/?v=7.0 NK-12 https://biohraninvest.com/product/nk-12/ Sat, 17 Apr 2021 08:08:01 +0000 https://biohraninvest.com/ru/?post_type=product&p=245 Turboprop aircraft engine NK-12
The NK-12 aircraft engine is designed for use on the An-22, the A-90 Orlyonok ekranoplan.
This engine is increasingly used in the gas transportation sector. Retrofitting the engine with a free turbine (FT) makes its use extremely effective at gas transportation system stations such as the GPCA-6.3.
NK-12 specifications:
· Weight – 2900 kg.;
· Length – 6000 mm.;
· Diameter – 1005 mm.;
· Takeoff power – 12500 hp;
· Service life – 150 hours;
· Gas temperature before turbine – 877 degrees;
· Compression ratio – 9.5;
· Fuel consumption in cruising mode – 0.165 kg/e.hp. h;

]]> NK-12CT https://biohraninvest.com/product/nk-12st/ Tue, 13 Apr 2021 22:44:42 +0000 https://biohraninvest.com/ru/?post_type=product&p=217 Main engine characteristics

Power on the output shaft, kW                             6300

Fan frequency CT, rpm                                         8200

Exhaust gas temperature, K                                 583

Fuel gas consumption, kg/h                              1736 g.

Exhaust gas consumption, kg/s                         56

Drive efficiency %                                                    26.1

Weight, kg 3500

Overall dimensions

– length, mm                                                          4742

– diameter, mm                                                      1520

Resource, hour 50000

]]> AI-336-2-8 https://biohraninvest.com/product/ai-336-2-8/ Tue, 13 Apr 2021 17:21:10 +0000 https://biohraninvest.com/ru/?post_type=product&p=203 The AI-336-2-8 engine is used as a drive for gas and oil pumping units. They have a modular design. They are successfully used in various climatic conditions in the ambient temperature range from -600C to +500C and at altitudes up to 2000 m. The engine output power is 8 MW. The engine can be started by a gas, air starter or electric starter.

Main advantages:

high efficiency;
stability of parameters;
low maintenance cost;
maintainability without dismantling from the industrial unit;
reliability and failure-free operation;
pollutant emission level in accordance with GOST 29328-92;
acoustic characteristics level in accordance with GOST 12.1.003-83;
testability.

]]> D-336 https://biohraninvest.com/product/d-336/ Mon, 12 Apr 2021 17:08:58 +0000 https://biohraninvest.com/ru/?post_type=product&p=199 The D-336 engine is used as a drive for gas and oil pumping units. It is successfully used in various climatic conditions in the ambient temperature range from -600C to +500C and at altitudes up to 2000 m. The engine output is 6.3 MW. The engine can be started by a gas, air or electric starter.

Main advantages:

high efficiency;
stability of parameters;
low maintenance cost;
maintainability without dismantling from the industrial unit;
reliability and failure-free operation;
pollutant emission level in accordance with GOST 29328-92;
acoustic characteristics level in accordance with GOST 12.1.003-83;
testability.

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