BDA-4 deaerator tank

BDA-4 Deaerator — 3D Engineering Model (Original Online Version) This is a self-developed 3D model of the BDA-4 industrial deaerator, created after extensive research revealed that no 3D version of this model existed online — only 2D drawings. To fill this gap, I designed and modeled this unit from scratch based on manufacturer drawing, and specification. All major features are included: Cylindrical main tank with welded end-caps Top manhole, flange nozzles, and vent ports Structural support legs Correct spatial alignment and connection references for piping integration Model Type: 3D Online Version (non-editable) File Format: DWG / STEP (read-only for online display) Category: Mechanical Equipment → Boiler Accessories → Deaerator Purpose: Educational demonstration and 3D visualization of industrial process equipment. Design setup, layout coordination, MEP visualization, and system planning ⚠️ Note: This 3D version is provided for educational and online visualization only. The original Revit family and editable design parameters are not included. ⚠️ Disclaimer: The BDA-4 model is released for educational and coordination purposes only. It cannot be used for fabrication or pressure vessel certification.