This dust and gas proof powered air purifying respirator（PRF-102RA3C)(safety helmet type, strong shock resistance ability, replace lens glass convenient, helmet with shawls together.) can be used with any safety helmet on sell to compose a complete positive pressure respirator, that’s to say integrating protection in breathing, faces, eye and accidentally concussion to head. It is light in weight, comfortable in wearing, airtight，high in filtrating efficiency 0.3μm, huge air flow, 160-300L/Min，adjustable (clockwise regulate big flow and anti-clockwise regulate small flow). Battery can supply power 6 to 20 hours consecutive operation, if air flow regulate maximum, the lithium battery can work for 6 hours continuously, while air flow regulate minimum, 20 hours. If work over 6-20 hours consecutively, a backup battery is needed. It will buzz automatically when power is low. The capacity of the filter is great; air flow from the top down can avoid fogging. It is the best choice to provide protection from pneumoconiosis and occupation diseases.
Four choices of filters, they are 102HD, 102G,102WD and 102W.
This product is used in many kinds of condition with various particles (dust, fog, smoke and the like) and many kinds of poisonous and harmful ill odors (acidic gas, alkaline gas, neutral gas, organic gas coexist). But not unsuitable to anoxic (i.e. oxygen content less than 18%) or explosive operating conditions, or IDLH concentration (Immediately Dangerous to Life and Health).
Weight of PRF-102R respirator: 1500g.
Weight of A3C air supply helmet: 800g