Our commercial series of window / wall fans are available in multiple sizes. There

COM150	Maximum pressure : 50 p.a Fan speed: 2400 r.p.m Sound volume 40.0 db(A) Maximum opreating temperature 40'c
COM230	Maximum pressure : 50 p.a Fan speed: 1600 r.p.m Sound volume 53.0 db(A) Maximum opreating temperature 40'c
COM300	Maximum pressure : 60 p.a Fan speed: 1300 r.p.m Sound volume 60.0 db(A) Maximum opreating temperature 40'c