TDI announced the introduction of a new, inertia-engaged turbine air starter designed to improve the reliability of mid size engines (up to 4,882 CID/80 Liters) on marine vessels, mine haul trucks and critical applications like emergency generator sets and fire pumps. The signature characteristic of the vaneless, TurboTwin T50-I is the 100% starting performance it delivers because of the inertia engagement. “With inertia-engaged air starters there is never an abutment causing an abandoned start attempt, meaning the design of the air starter assures pinion engagement every time. This translates to 100% starting reliability,” states Dave Rawlins, TDI Senior Product Manager. “We have tens of thousands of inertia-engaged starters in the field.