ENHA Rockman 7300 Series Respirator to 40MM NATO (RD40x1/7”) Adapter

thingiverse

This is a 3D printing project on Thingiverse that creates an adapter for connecting a respirator to a NATO filter. The adapter is designed for the ENHA Rockman series of respirators and is intended to be used with a 40mm NATO filter. Here are some key points about the project: * **Purpose**: The adapter is meant to connect a respirator to a NATO filter, allowing users to breathe safely in environments where air quality is poor. * **Design**: The adapter has been designed for use with ENHA Rockman series respirators and features threads that match the respirator's connection points. It also includes wrenching flats on the NATO side of the adapter for easy tightening and loosening. * **Materials**: The adapter can be printed using a variety of 3D printing materials, including PLA, ABS, and PETG. However, users are advised to use proper gaskets or o-rings to ensure a tight seal between the respirator and the filter. * **Safety Precautions**: Users are warned not to breathe in fumes from chemicals, heat, or UV/sunlight, as these can damage 3D printing materials. Additionally, users should perform negative pressure tests on their respirators before use to ensure a proper seal. The adapter is designed for temporary use only and should be replaced with OEM-approved parts once supply chains normalize. Users are encouraged to follow established safety protocols when using the adapter and to take extra precautions to prevent fomite transmission in printed infill layers.