Open-Mask PAPR blower Model A
We completed the Model A blower prototype. Quick tests show it provides 1120 Pa at 277 LPM of flow. Materials
Read moreWe completed the Model A blower prototype. Quick tests show it provides 1120 Pa at 277 LPM of flow. Materials
Read moreOpen-Mask PAPR Hood v2.3 has been submitted and accepted into the US National Institute of Health (NIH) designs for PPE
Read moreTaras Siry has shared a very nice design of a non-PAPR mask. DIY_respirator_en_INT DIY_respirator_en_US DIY_respirator_RU
Read moreThanks to our great lab test volunteers in Duluth, Portacount hood infiltration testing yields excellent preliminary results. More tweaks and
Read moreRemote Headgear Hood test builds by teams in Seattle and Minnesota begin. Meanwhile, our v.2.2 pattern and instructions have just
Read moreWe are working on several Headgear/ Hood versions, that also work to circumvent current and projected parts supply issues. We’ve
Read moreJim B has donated a software license for project management software. This is a big deal for us because it
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