External impeller with reference number 1-2412-022 made of wear-resistant materials, compatible with manufacturer reference number 1-2412-022 for turbine TITAN 5.3/5.2/5.x-EM of the DISA-WHEELABRATOR-GF-SCHLICK shot blasting machine.
The External impeller 1-2412-022 is hardened to 62-65 HRC, from surface to core, notably improving its efficiency against wear.
Hardness is guaranteed by a hardness certificate.