Bohler 62 powered respirator kit

Bohler 62 powered respirator kit

Advantages:

The PAPR( powered air purifying respirator) features a battery operated motor unit with a breathing tube to connect to the headpiece and particulate filter.
Comes complete with a battery pack on a comfort padded belt/ shoulder strap with a multi plug charger. PR SL filters and flow indicator and carry bag.
Operating time: up to 9 hours.
Airflow rate can be altered - 6 speed settings.
Visual, audible and vibrating warning for low airflow and/or low battery charge. Noise level <70dB.
overall weight 1030g.
Spare parts available .
EN12941 protection Class TH3

Advice:

What is the standard?
EN12941 TH3 is the highest standard for a powered respirator. TH1 have up to 10% inward leakage, TH2 up to 2%, TH3 up to 0.2%.
What is the purpose of a pre filter?
The pre filter will stop larger particles form clogging the main filter and prolonging its life. It should be repalced daily.
Do you need additional spark protection?
Bohlers filter cover has a built in spark deflector and a seperate spark guard is supplied. This is mounted in front of the pre filter.