... quality dry gas seal and mechanical seals for pumps, mixers, agitators and compressors, covering applications from clean water to high ... all types and sizes, standard and non-standard, including seal refurbishment and re-engineering. Our products and services:- ... Standard mechanical seals (John Crane, Burgmann, ROTEN)- OEM dry gas seal mechanical seals (Gundfos, APV, FRISTAM, Alfa-Laval, SIHI, etc ...