ST700 Series Turbine Air Starters
Ingersoll Rand ST700 Series Turbine Air Starters
Protech is an official partner of Ingersoll Rand and the only authorized service center for air starters in the Nordic and Baltic countries, offering professional starting solutions for diesel and gas engines in industry, marine, power generation, and heavy-duty vehicles. ST700 series turbine air starters offer compact, lightweight, and high-performance starting solutions for applications where reliable starting in demanding environments and precise configuration are essential.
The ST700 series is based on an advanced turbine design, where compressed air or natural gas directed through the system ensures reliable engine operation. Turbine technology ensures a smooth start, reduces mechanical wear on moving parts, and offers a robust design that withstands heavy vibrations and demanding conditions.
The ST700 series is an excellent choice for heavy applications in the marine, industrial, and energy sectors. Thanks to its flexible design, housings and inlet flanges can be rotated to various angles, simplifying installation in tight spaces. Manual maintenance and inspection are also facilitated by the built-in hex (barring over) on the rear of the unit.
Configurable starting platform: The ST700 series can be customized to specific system requirements by choosing different gear ratios (2.18:1, 2.53:1, or 3.44:1), rotation directions, and robust connection options.
ST700 Series Performance Data
| Working pressure (bar) | Breakaway torque (Nm) | RPM at max. power | Max. power (kW) | Air consumption at max. power (L/s) |
|---|---|---|---|---|
| ST750 B-Drive (Inertia & Pre-engaged) | ||||
| 6.2 | 217 | 1950 | 22 | 401 |
| 8.3 | 305 | 2100 | 34 | 519 |
| 10.3 | 339 | 2350 | 41 | 614 |
| ST799 B-Drive (Inertia & Pre-engaged) | ||||
| 2.1 | 149 | 1750 | 13 | 330 |
| 4.1 | 264 | 1950 | 27 | 566 |
| 6.2 | 420 | 2250 | 49 | 802 |
| ST750 C-Drive (Pre-engaged) | ||||
| 6.2 | 257 | 1675 | 22 | 401 |
| 8.3 | 352 | 1800 | 34 | 519 |
| 10.3 | 386 | 2000 | 41 | 614 |
| ST799 C-Drive (Pre-engaged) | ||||
| 2.1 | 175 | 1500 | 13 | 330 |
| 4.1 | 305 | 1630 | 27 | 566 |
| 6.2 | 485 | 1935 | 49 | 802 |
* Performance values and specifications are based on official technical data for Ingersoll Rand’s ST700 series.
Why choose Protech for the ST700 series?
Protech is more than just a supplier. As the only authorized service center for air starters in the Nordic and Baltic countries and with over 20 years of experience supporting leading OEM engine manufacturers, we deliver the exact properly configured starting solutions and maximum reliability for your operations.
- The only authorized service center in the Nordic and Baltic countries: We are certified by Ingersoll Rand and the only authorized service center in the region, bringing 20 years of experience in air starters.
- In-depth OEM competence: Specialized engineering knowledge for selecting the correct configuration, gearing, and system integration.
- Full lifecycle support: From technical sizing and model selection to repair, genuine spare parts, and warranty service.
Contact us for a quote, consultation, or spare parts
Need help configuring the right Ingersoll Rand ST700 model for your engine, want to book service, or order genuine spare parts? Our technical experts are here to help.
We respond to all technical inquiries within one business day.
Download technical documentation
Showing the single result
