MSA PremAire Escape User manual

GB
MSAsafety.com
Operating Manual
PremAire Escape
Self-Contained Compressed Air Breathing Apparatus for Escape
Order No. D4088228/00

MSA AUER GmbH
Thiemannstrasse 1
D-12059 Berlin
Germany
© MSA AUER GmbH. All rights reserved

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Contents
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PremAire Escape
Contents
1 Safety Regulations .................................................................................................................... 5
1.1 Correct Use ........................................................................................................................................ 5
1.2 Liability Information ............................................................................................................................ 6
1.3 Safety and Precautionary Measures .................................................................................................. 6
2 Description ................................................................................................................................. 7
2.1 Positive Pressure Full Face Mask ..................................................................................................... 9
2.2 PremAire Mask-Hood ........................................................................................................................ 9
2.3 Lung Governed Demand Valve ......................................................................................................... 9
2.4 Combination Valve Autostart (CVA) ................................................................................................ 10
2.5 Compressed Air Cylinder ................................................................................................................. 10
2.6 Quick-Fill Adapter (Optional) ........................................................................................................... 11
2.7 Carrying Bag with Neck Strap and Waist Belt (Optional) ................................................................. 11
3 Use ............................................................................................................................................ 12
3.1 Preparations for Use ........................................................................................................................ 12
3.2 Donning the Device ......................................................................................................................... 13
3.3 Longer Escape durations ................................................................................................................. 18
3.4 After Use .......................................................................................................................................... 20
4 Cleaning .................................................................................................................................... 22
4.1 Disassembling for Cleaning ............................................................................................................. 22
4.2 Cleaning/Disinfection Mask-Hood or Full Face Mask ...................................................................... 22
4.3 Lung Governed Demand Valve ....................................................................................................... 22
4.4 Compressed Air Cylinder ................................................................................................................. 22
5 Filling the Compressed Air Cylinder ...................................................................................... 23
5.1 Filling Connector 300 bar ................................................................................................................. 23
5.2 Quick-Fill System (Optional) ............................................................................................................ 23
5.3 After Filling ....................................................................................................................................... 25
6 Maintenance ............................................................................................................................. 26
6.1 Maintenance Intervals ...................................................................................................................... 26
6.2 Mask-Hood ...................................................................................................................................... 26
6.3 Full Face Mask ................................................................................................................................ 26
6.4 Lung Governed Demand Valve ....................................................................................................... 26
6.5 Visual Inspection CVA and Cylinder ................................................................................................ 27
6.6 Visual Inspection of Carrying Bag with Neck Strap and Waist Belt (if Applicable) .......................... 27
6.7 Compressed Air Cylinder ................................................................................................................. 27
6.8 Quick-Fill Adapter (if Applicable) ..................................................................................................... 27
7 Packing ..................................................................................................................................... 28

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8 Storage ..................................................................................................................................... 32
9 Technical Data ......................................................................................................................... 32
10 Certification .............................................................................................................................. 33
11 Ordering Information ............................................................................................................... 33

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Safety Regulations
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PremAire Escape
1 Safety Regulations
1.1 Correct Use
According to EN 402
The PremAire Escape, hereafter referred to as device, is a positive pressure self-contained
breathing apparatus (SCBA) for escape with rated service duration depending on filling pressure
and cylinder size used (see table below). The complete device is stored in a bag for easy access
in an emergency situation. The device enables the wearer to escape from a potentially hazardous
atmosphere.
According to ISO 23269-1
The PremAire Escape with 3 l/300 bar or 2 l/300 bar cylinder, hereafter referred to as device, is
an Emergency Escape Breathing Device (EEBD) for shipboard use with rated service duration
depending on filling pressure and cylinder size used (see table below). The device enables the
wearer to escape from a potentially hazardous atmosphere.
Rated Service Duration
General Safety Regulations
It is imperative that this operating manual be read and observed when using the product. In partic-
ular, the safety instructions, as well as the information for the use and operation of the product,
must be carefully read and observed. Furthermore, the national regulations applicable in the
user's country must be taken into account for a safe use.
Cylinder size Rated service duration based on 35 l/min breathing rate
Filling pressure 200 bar Filling pressure 300 bar
2 l 10 min 15 min
3 l 15 min 20 min
WARNING
This device is a pure gas protection device. It is not suitable for underwater diving.
WARNING
Only trained individuals should be allowed to use the device after ensuring sufficient knowledge
on donning, removing and general use of the device. Failure to follow this warning can result in
serious personal injury or death.
WARNING
This device is for escape only and not intended for work.

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Safety Regulations
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PremAire Escape
Alternative use, or use outside this specification will be considered as non-compliance. This also
applies especially to unauthorised alterations to the product and to commissioning work that has
not been carried out by MSA or authorised persons.
1.2 Liability Information
MSA accepts no liability in cases where the product has been used inappropriately or not as
intended. The selection and use of the product are the exclusive responsibility of the individual
operator.
Product liability claims, warranties also as guarantees made by MSA with respect to the product
are voided, if it is not used, serviced or maintained in accordance with the instructions in this
manual.
1.3 Safety and Precautionary Measures
-Approved for use at temperatures between -40 °C and +60 °C.
-The device may be used in explosive atmospheres according to the class stated in the ATEX
certification.
-If the device is used in an explosive atmosphere, dissipative clothes and footwear must be
used in conjunction with dissipative grounds.
-Use and storage of the device in a vincinity that generates strong electrostatic charges in
explosive atmospheres is not allowed.
-In the presence of explosive atmospheres it is not allowed to remove the pressure cylinder
from the bag.
-Check that the device shows no visible damage. This includes mechanical damages, corrosion
or material changes caused by environmental stress or contamination.
WARNING
This product is supporting life and health. Inappropriate use, maintenance or servicing may affect
the function of the device and thereby seriously compromise the user's life.
Before use the product operability must be verified. The product must not be used if the function
test is unsuccessful, it is damaged, a competent servicing/maintenance has not been carried out,
genuine MSA spare parts have not been used.
Only use breathable air quality in accordance with EN 12021 or other applicable
national regulations.

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Description
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PremAire Escape
2 Description
The PremAire Escape is a positive pressure self-contained open-circuit compressed air breathing
apparatus (SCBA) for escape.
The device consists of either a full face mask or a mask-hood, both connected to a lung-governed
demand valve (LGDV). The LGDV is connected to a compressed air cylinder via a medium pres-
sure hose and the combination valve autostart (CVA). The device is stored ready for operation in
its carrying bag and is started automatically providing air when the bag is opened.
The device is designed in accordance to EN 402 and ISO 23269-1 and enables the wearer to
escape from a potentially hazardous environment.
The device consists of:
1a Mask-hood 5a Combination valve autostart (CVA)
1b Positive pressure full face mask 5b CVA with warning signal (optional)
2 AutoMaXX handwheel 6 Excess flow valve (EFV) (optional)
3a LGDV AutoMaXX ASE 7 Compressed air cylinder
3b LGDV AutoMaXX ASE, Y-FF 8 Waist belt (optional)
4 Quick-Fill adapter (optional) 9 Carrying bag with neck strap
10 Starter key

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PremAire Escape
Fig. 1 Overview (not true to scale)
PremAire Escape
®
1a
3a
5b
4
2
1b
6
7
5a
8
9
10
3b

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PremAire Escape
2.1 Positive Pressure Full Face Mask
The face blank is made of a special soft rubber compound and assures a snug, comfortable fit and
a tight seal.
The inhalation air flows from the connector of the mask past the inhalation valve to the inside of
the lens (thus keeping the lens largely fog-free) and then through the check valves into the nose
cup. The exhalation air passes through the exhalation valve directly to the ambient air.
The LGDV AutoMaXX ASE is permanently connected via the autoMaXX handwheel (according to
EN 148-3) to the full face mask to enable a quick start in an escape situation.
The full face mask is in accordance with EN 136, Cl. 3.
For additional information see full face mask manual.
2.2 PremAire Mask-Hood
The PremAire Mask-Hood consists of a positive pressure full-face mask (3S type) with a M45x3
threaded connection (according to EN 148-3) for the LGDV, a hood and an easy-to-handle
harness. The harness is located on the outside of the hood for better reach.
The hood covers the head and neck area and offers an additional seal. A tension ring inside the
hood keeps the hood open when folded for easy donning.
The inhaled air flows from the LGDV via the connector of the mask-hood past the inhalation valve
to the inside of the lens (thus keeping the lens largely fog-free) and then through the check valves
into the nose cup. The exhaled air coming out of the exhalation valve flushes the hood and then
streams out of the neck sealing area to the ambient atmosphere. This flushing provides a slight
positive pressure inside the hood, depending on how tight the neck strap is closed.
The face blank is made of a special soft rubber compound and assures a snug, comfortable fit and
a tight seal.
The LGDV AutoMaXX ASE is permanently connected to the mask-hood to enable a quick start in
an escape situation.
The mask-hood is in accordance with EN 136, Cl. 3.
For additional information see mask-hood operating manual.
2.3 Lung Governed Demand Valve
The positive pressure LGDV is permanently connected via the AutoMaXX handwheel (according
to EN 148-3) to the mask-hood or full face mask. The medium pressure hose of the AutoMaXX
ASE is directly connected to the CVA.
The medium pressure hose of the AutoMaXX ASE, FF-Y has a Y-piece in the middle of the hose
to enable the user to connect to an air supply via a non-return nipple with flush function and check
valve during longer escape situations. The LGDV is stored in the carrying bag in standby position.
For additional information see AutoMaXX-ASE manual.

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PremAire Escape
2.4 Combination Valve Autostart (CVA)
The CVA consists of a combined high pressure valve and a first stage pressure reducer valve.
The CVA is securely screwed into the compressed air cylinder. The starter housing with the
inserted starter key is part of the CVA. Pulling the bag open with the yellow opening loop pulls the
starter key out of the starter housing. The air supply is activated.
The valve assembly consists of:
-handwheel to manually open and close cylinder air supply, in combination with the starter key
-recessed/ protected pressure gauge to permanently indicate the filling status of the cylinder by
showing the air pressure
-filling connector 300 bar G 5/8” according to EN 144-2 with non-return valve to pressurise the
cylinder
-high pressure burst cap to protect cylinder from over-pressurisation
-medium pressure relief valve to protect medium pressure system from over-pressurisation
-first stage pressure reducer valve to reduce cylinder pressure to a suitable medium pressure
-cylinder connector that conforms to EN 144-1
-acoustic end of service time warning signal (optional)
-water tube or excess flow valve (optional)
2.5 Compressed Air Cylinder
For additional information see Compressed Air Cylinders manual.

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PremAire Escape
2.6 Quick-Fill Adapter (Optional)
The Quick-Fill adapter is screwed into the cylinder filling port. For permanent attachment a
fastening torque of 10 Nm is recommended. It is accessible from the outside of the bag after
removing the protection cap. The Quick-Fill System permits a quick refilling of the compressed air
cylinder while the breathing apparatus is in use. In this device configuration with non-return valve
it is not possible to provide air. Only receiving air is intended!
For additional information see Quick-Fill System manual.
Fig. 2 Location of Quick-Fill adapter
2.7 Carrying Bag with Neck Strap and Waist Belt (Optional)
The antistatic carrying bag contains the device and is equipped with an adjustable neck strap and
a waist belt (optional) for carrying. The bag is closed by a flap with velcro fastener. On the outside
are two loops. The black retaining loop is for holding the bag during opening. The yellow opening
loop, which is connected on the inside via a string to the starter key, opens the flap. Pulling the
bag open with the yellow loop pulls the starter key out of the starter housing. This activates the air
supply.
For protection, a bag reinforcement plate is located on the bottom of the bag.
The compressed air cylinder is strapped into the carrying bag and the pressure gauge can be read
through a window in the bag. Rated working durations and donning pictograms are shown on the
bag.
Fig. 3 Open bag with started device
1 Quick-Fill adapter
1

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PremAire Escape
3Use
3.1 Preparations for Use
(1) Check the pressure gauge daily to ensure a fully pressurised cylinder.
At room temperature the pressure value has to be min. 200/300 bar.
(2) Check that the bag is clean, sealed with an anti-taper tag and undamaged.
The device has to be ready for immediate emergency use.
WARNING
Only trained individuals should be allowed to use the device after ensuring sufficient knowledge
on donning, removing and general use of the device. Failure to follow this warning can result in
serious personal injury or death.
WARNING
Never use the escape device for working assignments! This escape device is designed for
escape purposes only as per EN 402 and ISO 23269-1. Follow company safety guidelines to
implement escape procedures. Failure to follow this warning can result in serious personal injury
or death!
WARNING
The device may only be put into use in a fully maintained and tested condition. If malfunctions or
defects are noticed prior to use, do not use the device under any circumstances.
Get the device checked and repaired by an MSA authorised service centre.
WARNING
Take care not to damage the device during carrying, donning and servicing.
WARNING
When used in low temperatures, it is recommended to keep the mask-hood/full face mask warm
(> 0 °C) to ensure the sealing area is flexible when donning.

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PremAire Escape
3.2 Donning the Device
Donning the Device with Mask-Hood
(1) Place neck strap over your head.
(2) Adjust the neck strap.
(3) Grab the neck strap/black retaining loop with one hand.
(4) Grab the yellow opening loop with the other hand.
(5) Open the bag by pulling on the yellow loop.
The air supply is activated.
If the bag cannot be opened as described above (e.g. while standing on a ladder), open the velcro
fastener first partially on one side with two fingers. Then open the bag completely by pulling on
the yellow loop to activate air supply.
If the CVA is not activated:
This can happen when the starter
key is not connected to the
opening loop.
In this case, open the valve manu-
ally by turning the handwheel anti-
clockwise.
(6) Grab mask-hood by the LGDV.

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(7) To ensure quick donning, slip the mask-hood over the
face from back of the head.
(8) Make sure that chin and nose are properly covered by
the facepiece.
(9) To activate LGDV, inhale once forcefully or push the
flush button.
WARNING
When using the flush button the compressed air consumption increases.
WARNING
If the device is used in a hazardous area it is recommended to activate the LGDV by pushing the
flush button for 2 seconds before starting breathing. With this procedure poisoned air could be
flushed out of the mask-hood.
(10) Pull firmly on the head straps on both sides to tighten as
shown.

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PremAire Escape
The optional warning signal starts between 25 bar and 35 bar and sounds until the end of air
supply.
Remove device only in an uncontaminated area outside of explosive atmospheres.
(11) Pull firmly on the neck string until a tight fit at the neck
is achieved.
(12) Secure neck string with the stopper.
This ensures an additional neck seal of the hood
During use head straps and neck string can be readjusted to
ensure a consistent proper fit of the mask-hood.
(13) Close and adjust waist belt if applicable.
WARNING
If a waistbelt is provided, it has to be closed to prevent risk of tripping.
(14) Escape immediately and return to uncontaminated and
non-hazardous area.
(15) Check pressure gauge regularly

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PremAire Escape
Donning the Device with Full Face Mask
(1) Place neck strap over your head.
(2) Adjust the neck strap.
(3) Grab the neck strap/black retaining loop with one hand.
(4) Grab the yellow opening loop with the other hand.
(5) Open the bag by pulling on the yellow loop.
The air supply is activated.
If the bag cannot be opened as described above (e.g. while standing on a ladder), open the velcro
fastener first partially on one side with two fingers. Then open the bag completely by pulling on
the yellow loop to activate air supply.
If the CVA is not activated:
This can happen when the starter
key is not connected to the
opening loop.
In this case, open the valve manu-
ally by turning the handwheel anti-
clockwise.
(6) Grab full face mask by the LGDV.

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PremAire Escape
(7) Press full face mask on face to create a tight face seal.
A tight face seal is required to create sufficient nega-
tive pressure.
(8) To activate LGDV, inhale once forcefully or push the
flush button.
WARNING
When using the flush button the compressed air consumption increases.
WARNING
If the device is used in a hazardous area it is recommended to activate the LGDV by pushing the
flush button for 2 seconds before starting breathing. With this procedure poisoned air could be
flushed out of the full face mask.
(9) Quickly don full face mask.
(10) Tighten straps.
(11) Close and adjust waist belt if applicable.

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PremAire Escape
The optional warning signal starts between 25 bar and 35 bar and sounds until the end of air
supply.
Remove device only in an uncontaminated area outside of explosive atmospheres.
3.3 Longer Escape durations
If longer escape durations are required, the following options are available:
Y-piece Connection to Rescue Airline (If Applicable)
The PremAire Escape can be equipped with a Y-piece with a non-return nipple with flush function
and check valve (optional) to enable a connection to a rescue airline e. g. in “safe havens”. The
operation pressure of the compressed air feeding hose should be between 6.0 bar and 8.5 bar.
The Y-piece enables breathable air supply (air quality in accordance with EN 12021) from both
connections. If the Y-piece is connected to a rescue airline and to save the remaining cylinder
pressure, it is necessary to close the CVA and to breathe only through the airline connection.
Closing the CVA:
WARNING
If a waistbelt is provided, it has to be closed to prevent risk of tripping.
(12) Escape immediately and return to uncontaminated and
non-hazardous area.
(13) Check pressure gauge regularly
WARNING
If a rescue airline is used in hazardous atmospheres, it is necessary to use an additional flush
coupling on the rescue airline to ensure clean air is supplied to the user. For more information,
contact MSA.
(1) Check cylinder pressure and close the CVA.
(2) Unclip the starter key from bag flap.

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PremAire Escape
The Y-piece function is only certified for this emergency air supply situation and not certified for
use as an airline breathing apparatus.
(3) Open handwheel on CVA completely (anticlockwise).
(4) Insert starter key into the CVA key slot.
Align key as shown.
(5) Close handwheel completely (clockwise) while holding
the starter key in place.
The key must stay in place after closing the hand-
wheel.
(6) Connect the starter key string to the D-ring to avoid
losing the key
To continue escape, return to escape function:
(7) Check cylinder pressure to ensure that sufficient air is
available before disconnecting from the rescue airline.
(8) Pull the starter key.
(9) Disconnect Y-Piece and continue escaping.

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Refilling the Cylinder via Quick-Fill System (if Applicable)
See chapter 5.2 for details.
Exchange the Cylinder (Optional)
PremAire Exchange Cylinders are devices which can be connected via the Y-piece (optional) to
the PremAire Escape system without interrupting the air supply to the user.
For additional information see PremAire Exchange Cylinder manual.
3.4 After Use
Removing the Mask-Hood
WARNING
To be able to remove the device fast enough when reaching the end of the air supply, it can be
necessary to take off gloves first.
Remove device only in an uncontaminated area.
(1) Open the neck string
(2) Loosen the head straps: Press the buckles
forwards to open the harness.
(3) Grab the mask-hood by the connector and
pull mask-hood off backwards.
(4) Push the red stand-by button of the LGDV
to switch off the air flow.
(5) If possible store LGDV with mask-hood in
the carrying bag.