... silent 65 DB at 7 meters3.Generator Auto panel Generator set diesel open type or silent type (soundproof type)Diesel Engine ... ,Perkins,Perkins Lovol,Deutz,WeiChai,Yangdong,Quanchai,ISUZU etc.Generator set with alternator: Stamford,Marathon,Leroy Somer etc.Rated output: 5KVA - 2000KVARated ...