A Wide Range of BSL Autoclaves Tuttnauer offers an unmatched range of BSL Autoclaves that are available with chamber volumes ranging in size from 250 Liters to 9500 Liters. The 66 Mid Range BSL Series The 66 series is available with the following door options: Fully automatic vertical sliding door Hinged door with automatic locking Model Chamber Dimensions (WxHxD) mm (inc.) Chamber Volume (Liter) 66120 610 x 610 x 1215 450 667130 610 x 710 x 1295 610 Vertical Sliding Door Automatic Hinged Door