CAD Drawings CAD Drawings are provided as reference-only representations of the product. For latest dimensions always consult the current submittal sheet. Available CAD Drawings Variation Description Oil Separator: Draw-Off, Gravity Type -EST Draw-off, Gravity Type with External Storage Tank -EST-BXT BOLT ON EXTENSION -EST-EXT Extended Top (Formerly 60500A-Q508) -EXT Extended Top, Draw-Off, Sediment Bucket (Formerly 60520A) R503B 60503B Revit Drawing R503EST5 60503-EST-5 Revit Drawing R503EST50 60503-EST-50 Revit Drawing R504B 60504B Revit Drawing R504EST50 60504-EST-50 Revit Drawing R504EST6 60504-EST-6 Revit Drawing R505B 60505B Revit Drawing R505EST50 60505-EST-50 Revit Drawing R505EST8 60505B-EST-8 Revit Drawing R506B 60506B Revit Drawing R506EST100 60506-EST-100 Revit Drawing R506EST50 60506-EST-50 Revit Drawing R507B 60507B Revit Drawing R507EST100 60507-EST-100 Revit Drawing R507EST50 60507-EST-50 Revit Drawing R508B 60508B Revit Drawing R508EST100 60508-EST-100 Revit Drawing