This supplied air respirator assembly, when used with approved breathing tube and headgear, can help regulate the flow and temperature of supplied air system. Heats the air up to 50°F (28°C). Includes the heating tube, waist belt and holder. 3M Versaflo V-200 Supplied Air Heater/Regulator 3M supplied air respirators require a source of clean breathing air such as plant air systems or bottled air. This clean, breathable air can be delivered to hoods, helmets, full facepieces, half facepieces and loose-fitting facepieces.
Supplied air respirators offer many features over traditional respiratory protection, such as cooling or heating incoming air; fit testing only required for tight-fitting facepieces; and low maintenance. Complete systems include a supplied air hose, an air regulating valve, a breathing tube, and a helmet, hood, or other facepiece.
Potential benefits include:
- A cost-effective way to provide a high level of respiratory protection 3M's range of supplied air valves can cool or heat air by up to 50°F (28°C)
- No filters, cartridges, or batteries to maintain Supplied air provides no additional breathing resistance to the wearer
- Designed for use with all 3M Versaflo safety helmets and 3M Adflo welding shields
- The vortex assembly can heat compressed air by as much as 50°F (28°C)
- It can operate on pressures ranging from 60-90 psig, depending on hose length.