ProTech is an official Ingersoll Rand distributor and service centre in the Nordics, supplying starting solutions for diesel and gas engines in industry, marine, power generation and heavy vehicles. ST700 Series turbine air starters<\/strong> are compact, lightweight and powerful \u2013 for applications where reliable starting in demanding environments and precise configuration are essential.<\/p>\n The ST700 Series<\/strong> is built on an advanced turbine design<\/strong> driven by compressed air or natural gas. Turbine technology provides smooth engagement, reduces mechanical wear on moving parts and gives a rugged construction that withstands severe vibration and harsh conditions.<\/p>\n The ST700 Series is an ideal choice for heavy-duty applications in marine, industry and energy. Thanks to its flexible design, the housings and inlet flanges can be rotated to various angles, making installation in tight spaces straightforward. A built-in rear hex for barring over also simplifies manual maintenance and engine inspection.<\/p>\n Configurable starting platform:<\/strong> the ST700 Series can be adapted to specific system requirements by selecting gear ratio (2.18:1, 2.53:1 or 3.44:1), rotation direction and robust mounting options. Gear ratio B is available with inertia or pre-engaged drive, gear ratio C with pre-engaged drive.<\/p>\n * Performance figures and specifications are based on official Ingersoll Rand ST700 Series technical data.<\/p>\nST700 Series performance data<\/h3>\n
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Model<\/th> Gear ratio<\/th> Engagement<\/th> Pressure (bar)<\/th> Breakaway torque (Nm)<\/th> Speed at max power (rpm)<\/th> Max power (kW)<\/th> Air flow at max power (L\/s)<\/th><\/tr>\n<\/thead>\n ST750<\/td> B<\/td> Inertia \/ pre-engaged<\/td> 6.2<\/td> 217<\/td> 1950<\/td> 22<\/td> 401<\/td><\/tr>\n ST750<\/td> B<\/td> Inertia \/ pre-engaged<\/td> 8.3<\/td> 305<\/td> 2100<\/td> 34<\/td> 519<\/td><\/tr>\n ST750<\/td> B<\/td> Inertia \/ pre-engaged<\/td> 10.3<\/td> 339<\/td> 2350<\/td> 41<\/td> 614<\/td><\/tr>\n ST799<\/td> B<\/td> Inertia \/ pre-engaged<\/td> 2.1<\/td> 149<\/td> 1750<\/td> 13<\/td> 330<\/td><\/tr>\n ST799<\/td> B<\/td> Inertia \/ pre-engaged<\/td> 4.1<\/td> 264<\/td> 1950<\/td> 27<\/td> 566<\/td><\/tr>\n ST799<\/td> B<\/td> Inertia \/ pre-engaged<\/td> 6.2<\/td> 420<\/td> 2250<\/td> 49<\/td> 802<\/td><\/tr>\n ST750<\/td> C<\/td> Pre-engaged<\/td> 6.2<\/td> 257<\/td> 1675<\/td> 22<\/td> 401<\/td><\/tr>\n ST750<\/td> C<\/td> Pre-engaged<\/td> 8.3<\/td> 352<\/td> 1800<\/td> 34<\/td> 519<\/td><\/tr>\n ST750<\/td> C<\/td> Pre-engaged<\/td> 10.3<\/td> 386<\/td> 2000<\/td> 41<\/td> 614<\/td><\/tr>\n ST799<\/td> C<\/td> Pre-engaged<\/td> 2.1<\/td> 175<\/td> 1500<\/td> 13<\/td> 330<\/td><\/tr>\n ST799<\/td> C<\/td> Pre-engaged<\/td> 4.1<\/td> 305<\/td> 1630<\/td> 27<\/td> 566<\/td><\/tr>\n ST799<\/td> C<\/td> Pre-engaged<\/td> 6.2<\/td> 485<\/td> 1935<\/td> 49<\/td> 802<\/td><\/tr>\n<\/tbody>\n<\/table>\n Why ProTech for the ST700 Series?<\/h3>\n