Skimmer SPS 250 con insertos rosca 2?
https://gestor-doc-s3.s3.eu-west-1.amazonaws.com/documents/category/ft12_58382_skimmer_sps_ap_v01_2016-54400.pdf
https://gestor-doc-s3.s3.eu-west-1.amazonaws.com/documents/category/dim12_58382_skimmer_ap_v02_2012-54406.pdf
https://gestor-doc-s3.s3.eu-west-1.amazonaws.com/documents/category/1025_1-61582.pdf