Delta Plus M6000 Jupiter Series To 40MM NATO (RD40x1/7) Adapter

thingiverse

Delta Plus M6000 Jupiter Series To 40MM NATO (RD40x1/7) Adapter Prototype Design For A Compatible Respirator ==================================================== This adapter design allows the Delta Plus M6000 Jupiter series respirator to be used with 40 MM NATO, gas mask thread filter canisters or step down adapters. This increases cross-compatibility of respirators and filters from different manufacturers. If You Don't Have Access To 40MM (RD40x1/7) Filters ===================================================== You Can Use The Following Adapters To Step Down To COTS Filter Cartridges From These Companies: * 40 MM NATO to 3M Filter Adapter [https://www.thingiverse.com/thing:4245358](https://www.thingiverse.com/thing:4245358) * 40MM NATO to Scott 742 Series Filter Adapter [https://www.thingiverse.com/thing:4347531](https://www.thingiverse.com/thing:4347531) * 40 MM NATO to MSA Bayonet Filter Adapter [https://www.thingiverse.com/thing:4265715](https://www.thingiverse.com/thing:4265715) * 40MM NATO to MSA Comfo Classic Filter Adapter [https://www.thingiverse.com/thing:4267676](https://www.thingiverse.com/thing:4267676) * 40 MM NATO to Honeywell/Honeywell North Filter Adapter [https://www.thingiverse.com/thing:4268775](https://www.thingiverse.com/thing:4268775) * 40MM NATO to Honeywell Sperian Filter Adapter [https://www.thingiverse.com/thing:4297348](https://www.thingiverse.com/thing:4297348) * 40 MM NATO to 3M MSA Filter Adapter [https://www.thingiverse.com/thing:4245358](https://www.thingiverse.com/thing:4245358) * 40MM NATO to Scott 742 Series Filter Adapter [https://www.thingiverse.com/thing:4347531](https://www.thingiverse.com/thing:4347531) Alternatively, If You Can't Source COTS Filters ============================================== Search Thingiverse For Other DIY Filter Cartridge Designs That Mate To Other Major Manufacturer Respirator Attachment Systems. Part Description ================ DELTA_PLUS_M6000_TO_40MM_NATO_ADAPTER_GEN1.stl Initial Model Release, M6000 Female Geometry Based On F2Knpw's Delta Plus End Cap/Adapter. [https://www.thingiverse.com/thing:4297891](https://www.thingiverse.com/thing:4297891) Disclaimers/Risks ================ 1. Use Proper Gaskets Requires 40 mm OD gasket or o-ring on the interior RD40x1/7 pocket to ensure proper seal maintained between cartridge and threads. 2. Perform Proper Negative Pressure Test Follow SSPs established by your institution or workplace for further guidance. But in general, don your respirator, adjust straps till taught against face, ensuring no obstructions around the periphery of the seal against face either due from hair, facial hair, or otherwise. Exhale deeply. Cover all inhalation ports. (Typically, most full face or half face respirators have two filters, so cover those intake ports with your hands. If you're running only one filter, ensure the opposite port has a filter cap in place.) Now inhale deeply. The mask should suck tightly against your face without any air leakages. Re-test if adjustments are required at gasket/o-ring interfaces at the adapter. 3. Use At Own Risk – Temporarily Solution Only Until Supply Chain Normalizes 3D printing materials are not resistant to many solvents, are water soluble, and degrade when exposed to chemicals, heat, and UV/sunlight. 3D printing this adapter is only a temporarily ad-hoc solution against biological contagions. In addition to using a properly calibrated 3D printer, due to tolerances of adapters, if possible perform hot nozzle pass on all exterior surfaces, to reduce surface porosity. Highly recommended users apply a thin layer of polyurethane clear coat on all exterior surfaces, spray or dip based methods, to help resiliency and durability for repeated sterilization and to reduce fomite transmission in printed infill layers. Once supply chains return to normal, users should purchase OEM OSHA/NIOSH/EN standard approved respirators, adapters, and accessories for their institution and workplaces. Dev Notes ========== 04/24/2020 - Initial model release. I do not have any Delta Plus respirators or filters to check measurements, so please report back in comments for any fitment issues and I'll release revisions as required. Credits ======= Thanks to F2Knpw For His Delta Plus Mask End Caps And Filter Adapters. [https://www.thingiverse.com/thing:4297891](https://www.thingiverse.com/thing:4297891)