Please click on PDF pages below to access full page catalogues and learn more about our products BSM_Catalog.pdf Installand Operation Manual.pdf Section 01 Model 00.pdf Section 02 B series.pdf Section 03 S Series.pdf Section 04 Heavy duty.pdf Section 05 53/55.pdf Section 06 500-series.pdf Section 07 700-series.pdf Section 08 Bronze-series.pdf Section 09 Stainless.pdf Section 10 Models/11/12/13.pdf Section 11 Vane.pdf Section 12 Centrifugal.pdf Section 14 Engineering Data.pdf