Introducing the Portwest fit test adapter kit compatible with all Portwest bayonet cartridge half masks and full face masks. This kit enables quantitative fit testing to be performed easily and accurately providing confidence that the respirator fits the individual wearer. Position the adapter between the respirator facepiece and the P3 filter and follow standard quantitative procedures using a Portacount particle counting device. The kit is supplied with an adapter fitted with a small sample tube that passes through the inhalation valve of the respirator taking a sample from the breathing zone ensuring that you get reliable results. The fit test adapter should only be used with P3 filters.
Fit test adapter allowing quantitative fit test to be performed on all PW bayonet cartridge half masks and full face masks. The fit test adapter should be positioned between the respirator facepiece and the P3 filter. It is provided with a small sample tube , which passes through the inhalation valve of the respirator, taking the sample from the breathing zone. To be only used with P3 filters. Standard quantitative procedures can be followed, i.e. using particle counting device (Portacount ): a particle counting device counting the number of ambient particles leaking into the facepiece and comparing this with the particle number challenging the facepiece while the wearer carries out a number of specified exercises.
