Ceiling Solder Fume Extractor Fan Adaptor 250mm Clipsal AirFlow CE250

thingiverse

Adapter to Connect Removable 150mm Flexible Duck to 250mm Ceiling Extractor for Removing Solder / Flux Fume. Designed Specifically for Printing on a CR-10S PRO with a 300x300 Bed Size, Due to the Large BaseCoverRetainer, Which Had to Be Broken into Two Pieces and Glued Directly onto the Base. Also Designed WallRetainer to Securely Hold the Base in Place, Since There Were Concerns About the Strength of the Superglue Used. Four X Wall Retainers Are Recommended, but Can be Omitted or Used in Greater Numbers for Added Security. Using Four 4G 9mm Sheet Metal Screws to Attach the Airflow Plastic Grille. The Ceiling Extractor is a Clipsal AirFlow CE250, Which Can Be Found at https://www.clipsal.com/products/detail?CatNo=CE250. Initially Designed with a 5-6 mm Rubber EPDM Sponge for Improved Seal, But Due to Excellent Results Without It, No Sponge Was Used Between the Base and Adapter. A 1.5mm Hook is Employed Instead. Ensure Hooks Are Laid Flat on the Bed for Enhanced Strength, Secured with M3 X 10mm Screws in Pre-Threaded Holes on the Base. A 150mm Flexible PCV Duct Is Utilized, Available at https://www.bunnings.com.au/blauberg-150mm-x-5m-pcv-duct_p4420308. An Anti-Draft/Backdraft Stopper Adapter Exists for Live Objects (31/05/2020), Found at https://www.thingiverse.com/thing:4411669. A Future Design Includes a 150mm to 75mm Adapter for Flexible Smoke Exhaust Pipe, Available at https://www.aliexpress.com/item/4000044513445.html. FreeCAD Design Files Are Included, Requiring the Fastener Workbench.