The engine is designed with extremely rugged technologies, like steel pistons and CGI iron crankcases that provide superior strength and durability over aluminum without sacrificing weight
från
http://eps.aero/the-eps-engine/
och
http://eps.aero/the-eps-engine/reliability-safety-durability/
Compacted Graphite Iron (CGI) Cylinder Block
Grainger & Worrall
The casting of major engine parts like the blocks and cylinder heads will be done by the British firm Grainger & Worrall, which has 75 years experience, operates 6 foundries, employs 400 people, and is recognized worldwide for its castings development and innovations.
—
Tillägg den 17 dec 2015
http://www.sintercast.com/file/documents/pdf/library-2/press-releases-1/2015/EPS-Swedish.pdf
Omtalad för att kunna ha potential att skapa en ny era inom flygmotorer, är Graflight-aerodieseln mer bränsleekonomisk än någon annan flygmotor på marknaden idag.
För mer information:
Mr Michael Fuchs President/CEO Business Development Director President & CEO Engineered Propulsion Systems
Mr Edward Grainger Grainger & Worral
Dr Steve Dawson SinterCast