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 MSA PremAire Supplied-Air Respirator System with FireHawk MMR
The PremAire System features a state-of-the-art, pressure-demand regulator mounted at the
facepiece.This MMR maintains a slight positive pressure within the facepiece while regulating and reducing the air supply from the NIOSH/MSHA approved range of 60-100 psig to a breathable pressure.
This is accomplished by using a pilot diaphragm that continuously senses the breathing demands of the user in a closely controlled manner.When the user inhales, the movement of the pilot diaphragm opens an internal port which is pneumatically linked to the power stage diaphragm.The power stage diaphragm senses the inhalation demand and moves from its seated position, thus supplying a controlled flow of air to the user. When the demand lessens, the pilot diaphragm detects this and closes the internal port to the cavity behind the power stage diaphragm.The power stage diaphragm then moves back to its seated position and closes the air flow to the user to conserve air until demand begins again.
The result is a low-profile,high-performance unit that quickly responds to a user’s changing breathing requirements.The unit also features a second-stage regulator bypass system,as well as a shutoff button that makes it easy for a user to “deactivate”the second-stage regulator. The PremAire features the new FireHawk™ MMR, which offers a sleek, user-friendly regulator. Offered as both push- and slide-to-connect versions, the FireHawk’s design keeps the facepiece profile to a minimum while offering almost 100% field-of-vision.
The heart of the PremAire System is its unique, patented manifold. The manifold serves as the air distribution center for the entire system. It is also the component that permits use of all PremAire System options. Positioned near the wearer’s waist, the manifold has five individual ports that permit connection of various PremAire air-supply hoses and system options.These ports include an inlet for connecting the emergency-escape cylinder’s high-pressure hose; an outlet for the vortex tube connection hose; an inlet for the main air-supply hose; an inlet for the dual-supply option; and an outlet used to connect the PremAire manifold to the mask-mounted regulator.
With the exception of PremAire Respirators equipped with the duo-twin option, all PremAire System configurations can be used with either the Ultra Elite or Ultravue Facepiece. With three sizes to choose from,both the Ultra Elite and Ultravue Facepieces have scratch resistant polycarbonate lenses and are available in silicone and Hycar rubber.
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UOM
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Options
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| Part Number |
Weight |
All PremAires are right-hip model |
Price |
Quantity |
Image |
| 10045160 |
5.00 |
Slide To-Connect MMR, with 5 minute aluminum cylinder, less case
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($) 1708.70 |
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See Image |
| 10045161 |
5.00 |
STC MMR, with 10 minute aluminum cylinder, less case
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($) 1773.36 |
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See Image |
| 10045162 |
5.00 |
Push-To-Connect MMR, with 5 minute aluminum cylinder, less case
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($) 1708.70 |
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See Image |
| 10045163 |
5.00 |
PTC MMR, with 10 minute aluminum cylinder, less case
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($) 1773.36 |
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See Image |
| 10045164 |
5.00 |
STC MMR, with 5 minute aluminum cylinder, with case
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($) 1838.02 |
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See Image |
| 10045165 |
5.00 |
STC MMR, with 10 minute aluminum cylinder, with case
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($) 1902.68 |
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See Image |
| 10045166 |
5.00 |
PTC MMR, with 5 minute aluminum cylinder, with case
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($) 1838.02 |
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See Image |
| 10045167 |
5.00 |
PTC MMR, with 10 minute aluminum cylinder, with case
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($) 1902.68 |
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See Image |
| 10028600 |
5.00 |
FireHawk STC upgrade kit for UltraElite facepiece (includes cover w/ slide)
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($) 23.95 |
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See Image |
| 10038664 |
5.00 |
FireHawk PTC upgrade kit for UltraElite facepiece
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($) 24.03 |
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See Image |
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