90º TM-25 Feed duct with reference number A-05.10.80 made of wear-resistant materials, compatible with manufacturer reference number 69117 for turbine TM-25 of the MEBUSA - (SISSON-LEHMANN) shot blasting machine.
The 90º TM-25 Feed duct 69117 is hardened to 62-65 HRC, from surface to core, notably improving its efficiency against wear.
Hardness is guaranteed by a hardness certificate.