INTERSPIRO 33419L93 Inspire Respiratory Face Mask User Manual

33419L93 Inspire Respiratory Face Mask
User Manual

Copyright © 2022 Interspiro
This publication contains or refers to proprietary information which is protected by copyright. All rights are reserved. Interspiro®, Oxydive® and Divator® are registered trademarks belonging to Interspiro. This publication may not be copied, photocopied, reproduced, translated, or converted to any electronic or machine-readable form in whole or in part, without prior written approval from Interspiro.

Introduction and safety

Safety notice
This product, supplying breathing air to the user, has been tested in accordance with EN 136 Class 3, and is to be used according local regulations. Manufacturer: Interspiro AB, Box 2853, 18728 Täby, Sweden.
The product must only be used with an approved Interspiro breathing apparatus: Incurve/Incurve-E, Spiro Guide/Spiro Guide II, QS/QS II or 90U system.
Only use breathing air according to EN 12021.
If the face mask and/or the self contained breathing apparatus is to be used in conjunction with other personal protective equipment it is important to ensure that the additional personal protective equipment is compatible with the face mask and does not impair the full protection of the respiratory protective device.
Examples of dangers which may require the use of additional personal protective equipment:

• Liquids, steam or gases which can damage the skin
• Pollutants absorptive by skin
• Thermal radiation
• Mechanical effects
• Explosive environments

The product must only be used by personnel in good health and trained in the use of respiratory protective equipment. Individuals with beards or large sideburns may not obtain an adequate seal. The face mask must be maintained, serviced and tested as described in this user manual, Interspiro service manuals and Interspiro test instructions.
INTERSPIRO IS NOT RESPONSIBLE FOR:
combinations of products, unless put to market by Interspiro changes or adaptations made to the product by a third party
Changes to this document – necessitated by typographical errors, inaccuracies of current information or improvements and changes of equipment – may be made at any time without prior notice. Always refer to www.interspiro.com for product updates, document updates and service bulletins. Exposure to extreme conditions may require other actions than described in this manual. The guarantees and warranties specified in the conditions of sale are not extended by this Safety Notice.
Safety terminology and symbols
In this document, the terms WARNING and NOTICE are used to indicate potential hazards. Read the accompanying information carefully and follow the safety instructions.
WARNING
The WARNING type of hazard statement signifies that there is a risk of serious injury or death.
NOTICE
The Notice type of hazard statement signifies that there may be a risk of damage to equipment or property.

Product description

Markings

1. A = Type identifying marking
2. B = Size marking (small size: “S”; standard size: “M/L” or no marking; extra large size: “XL”)
3. C = Part number marking
4. D = CE marking
5. E = Serial number

Connecting the breathing valve

1. Check that the breathing hose is securely connected to the breathing valve and to the quick coupling on the supply hose (if fitted).
2. Only for Inspire-H: Close the ambient air hatch.
3. Push the breathing valve into the mask until it snaps into the locked position.
4. Check that the valve is securely attached to the mask by grasping the membrane housing of the valve and pushing outwards.

Disconnecting the breathing valve

• Push the two red tabs together and pull the breathing valve straight out from the face mask.

Positive pressure mode
Inspire-H (with hatch)

1. Positive pressure is activated by closing the ambient air hatch by pushing the exhalation valve cover against the face mask.
2. To shut off positive pressure and breathe ambient air, simultaneously press down the indicator arm and push the exhalation valve cover away from the face mask. Positive pressure can also be shut off by disconnecting the breathing valve from the face mask. When using the face mask in ambient air mode the option to open the hatch should always be used as it is an easier operation and minimizes the risk for fogging of the visor.

Inspire-A (without ambient air hatch)

1. Positive pressure is automatically activated when connecting the breathing valve to the face mask.
2. To switch off the positive pressure: Disconnect the breathing valve from the face mask.

Inspire – FB (without ambient air hatch)

1. Positive pressure is automatically activated by the first breath.
2. To switch off the positive pressure:
   Push the lever on the breathing valve away from the diaphragm cover.

Purge button

• The purge button can be pressed to increase the air flow. To remove fog from the visor – flush it with air by pressing the purge button for a couple of seconds.
  Only for Inspire-FB: Pressing the purge button also activates the positive pressure.

Before use

Donning the face mask
WARNING
If the face mask or breathing valve fails this test it must not be used.

1. For Inspire-H and Inspire-FB:
   Connect the breathing valve to the mask and switch off the positive pressure.
   For Inspire-A:
   Keep the breathing valve disconnected from the mask (positioned in the parking plug).

2. Open the cylinder valve fully.
   WARNING
   Make sure to open the cylinder valve fully to eliminate the risk for disruption of the air supply when the cylinder pressure drops.

3. Make sure that the cylinder has sufficient pressure.

4. Fit the face mask onto the head by first lift the lower part of the head harness with both thumbs, put the chin in first and then pull the head harness over the head.

5. Tighten the straps on the head harness, starting with the two at the bottom. Do not overtighten the head harness.

6. For Inspire-H:
   Close the ambient air hatch to activate the positive pressure.
   For Inspire-A:
   Connect the breathing valve to the mask (positive pressure activates automatically).
   For Inspire-FB:
   Take a deep breath to activate the positive pressure (or press on the purge button).

7. Hold your breath and listen for leakage. Adjust the face mask if necessary.

8. Make sure that a strong air flow is heard when two fingers are inserted between the sealing edge and face.

NOTICE
Local regulations may require additional tests to be performed before use of the face mask.

During use

Bypass (optional)

• The by-pass valve overrides the normal breathing valve function allowing air to free flow into the mask. To open the bypass turn the red knob anti-clockwise, close by turning clockwise until stop.
  WARNING
  WARNING! When the bypass is open the duration time of the breathing apparatus is reduced. When the bypass has been activated the wearer should abort operation and return to an area of breathable air.

Parking plug (optional)

• The parking plug prevents dirt and moisture from entering into the breathing valve. Connect the breathing valve into the parking plug when the breathing valve is not mounted in the full face mask.

After use

Doffing the face mask

1. For Inspire-H and Inspire-FB:
   Switch off the positive pressure.
   For Inspire-A:
   Disconnect the breathing valve from the face mask.

2.  Open the buckles to release the head harness and loosen the straps.

3. Remove the face mask.

4. Close the cylinder valve.

5. For Inspire-H and Inspire-FB:
   Activate the positive pressure to depressurize the unit.
   For Inspire-A:
   Use the purge button to depressurize the unit.

Maintenance

Clean and disinfect
Clean, disinfect and dry parts as necessary after use.
Use cleaning and disinfecting solvent recommended by Interspiro.
Face mask and exhalation valve

1. Disconnect the breathing valve from the face mask.
2. Wash the face mask manually in warm cleaning fluid (maximum 55° C).
3. Rinse the parts in clean water.
4. Disinfect the face mask and the exhalation valve assembly. Follow the instructions supplied with the desinfectant.
5. Rinse the face mask and the exhalation valve assembly thoroughly with clean water.
6. Shake the mask to remove excess water and dry the mask and the exhalation valve assembly.

Breathing valve

1. Mount parking plug, 33438-52, on the breathing valve.
2. For Inspire-FB: Make sure the lever is in the position for activated air to the mask.
3. With breathing hose attached to the breathing valve, pressurize the breathing valve.
4. For Inspire-H & Inspire-A: Press the purge button until a puff of air is heard. Hold onto the washing plug or press it back into place afterwards.
5. Wash it manually in warm cleaning fluid (maximum 55° C) with a brush or sponge.
6. Rinse the breathing valve in clean water (maximum 55° C).
7. Depressurize and disconnect the breathing valve from the pressure source.
8. Remove the parking/eashing plug 33438-52.
9. Dry the breathing valve.
10. The O-ring of the connection is lubricated if necessary with silicone grease (331900269) to ensure that the valve can easily be pushed into the quick coupling to the mask.

Service and testing schedule
Service and testing must as a minimum be carried out according to Interspiro’s Service and Testing Schedule, or according to local requirements. Visit www.interspiro.com for latest version.

Storage and transport

Store in a cool, dry and dust-free environment. Protect against direct sunlight, UV radiation and direct heat.
During transport the product must be well protected inside the original packaging material or equivalent packaging material.

33419L93
2022-12

References

• Interspiro | Keeps You Breathing

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