External impeller with reference number A-18.01.02EX made of wear-resistant materials, compatible with manufacturer reference number 1-2412-007 for turbine TITAN 17.X-EM/ETA of the DISA-WHEELABRATOR-GF-SCHLICK shot blasting machine.
The External impeller 1-2412-007 is hardened to 62-65 HRC, from surface to core, notably improving its efficiency against wear.
Hardness is guaranteed by a hardness certificate.