Dräger saver CF Series User manual

3362378 (A3-D-P) 1 / 2
3362378
© Dräger Safety UK Limited
Edition 10 – January 2020 (Edition 01 – June 2013)
Subject to alteration
Draeger Safety UK Limited
Ullswater Close Tel [phone]
Blyth, NE24 4RG Fax [phone]
United Kingdom www.draeger.com
saver CF (N) Series
Constant-flow escape equipment Instructions for use
i
1 For your safety
1.1 General safety statements
●Before using this product, carefully read the instructions for use.
●Strictly follow the instructions for use. The user must fully understand
and strictly observe the instructions. Use the product only for the
purposes specified in the Intended Use section of this document.
●Do not dispose of the instructions for use. Ensure that they are
retained and appropriately used by the product user.
●Only fully trained and competent users are permitted to use this
product.
●Comply with all local and national rules and regulations associated
with this product.
●Only trained and competent personnel are permitted to inspect, repair
and service the product. Dräger recommends a Dräger service
contract for all maintenance activities and that all repairs are carried
out by Dräger.
●Properly trained service personnel must inspect and service this
product as detailed in the maintenance section of this document.
●Use only genuine Dräger spare parts and accessories, or the proper
functioning of the product may be impaired.
●Do not use a faulty or incomplete product, and do not modify the
product.
●Notify Dräger in the event of any component fault or failure.
●All approved respiratory equipment shall be selected, fitted, used, and
maintained in accordance with MSHA (Mine Safety and Health
Administration), OSHA (Occupational Safety and Health
Administration), and other applicable regulations.
●Do not use any form of chemical marking on the equipment.
●The air supply shall meet the requirements for breathing air according
to CGA G – 7.1, Grade D or higher quality.
1.2 Definitions of alert icons
Alert icons are used in this document to provide and highlight text that
requires a greater awareness by the user. A definition of the meaning of
each icon is as follows:
WARNING
Indicates a potentially hazardous situation which, if not avoided, could
result in death or serious injury.
CAUTION
Indicates a potentially hazardous situation which, if not avoided, could
result in physical injury or damage to the product or environment. It may
also be used to alert against unsafe practices.
NOTICE
Indicates additional information on how to use the product.
2 Description
2.1 Product overview
The Dräger saver CF (N) is a constant-flow, open-circuit compressed-air
emergency escape breathing device (EEBD). It provides respiratory
protection to escape from a contaminated or oxygen-deficient environment
to a safe breathing environment.
The main features of the product are:
●The respiratory protection equipment is contained in a carrying bag.
The bag has a neck strap to carry the product.
●The air cylinder is fitted inside the carrying bag but has a pressure
gauge (Fig 1, Item 5) that is visible outside the bag. When the cylinder
is full it provides a nominal duration of 5–15 minutes, depending on
version (see Section 2.1.1).
●The cylinder valve/regulator (Fig 1, Item 4) has an automatic activation
device that is operated by removing a two-pronged locking
clip (Fig 1, Item 3). The locking clip is connected by a strap to a
sprung-gate clip (Fig 1, Item 2) that is in turn connected to a D-
ring (Fig 1, Item 1) on the inside of the lid. This arrangement
automatically removes the locking clip as the carrying bag is opened.
When the valve/regulator is activated, it regulates the cylinder
pressure, and a preset nozzle inside the valve/regulator provides a
constant flow (approximately 36 liters per minute) of breathing air to
the escape hood.
●The escape hood (Fig 2) has a rubber ring that seals around the neck,
and an internal nose cup that fits over the nose and mouth to supply
air to the wearer.
●There is an anti-tamper tag (Fig 3) fitted on the lid of the carrying bag
to allow an inspector to quickly identify that the bag has not been
opened.
●There is a shelf life label located beside the cylinder pressure gauge to
allow an inspector to check the cylinder recertification date without
opening the bag.
2.1.1 Air cylinders
●The saver CF5 (N) version has a 79 cubic inches (1 liter) aluminum
cylinder – nominal duration of 5 minutes.
●The saver CF10 (N) version has a 134 cubic inches (2 liter)
aluminum cylinder – nominal duration of 10 minutes.
●The saver CF15 (N) version has a 210 cubic inches (3 liter) hoop-
wrapped cylinder – nominal duration of 15 minutes.
2.2 Intended use
When this product is used with an approved air cylinder it provides the
wearer with respiratory protection for escaping from contaminated or
oxygen-deficient conditions.
The air cylinder used with this product must be a certified Dräger cylinder;
otherwise the operation of the product may be impaired. Contact Dräger for
further information.
Operating temperature range: 5 °F to 140 °F(-15 °C to 60 °C).
2.3 Limitations on use
This product is not approved for use in CBRN applications.
2.4 Approvals
The saver CF (N) series of escape respiratory protection equipment
conforms to the requirements of NIOSH 42 CFR Part 84. This product is
approved for use as a self-contained escape respirator, and must only be
used in conjunction with compressed-air cylinders approved by NIOSH.
The saver CF10 (N) and CF15 (N) also hold marine approvals. Contact
Dräger for details.
2.5 Explanation of markings and symbols
3 Use
WARNING
The time required to allow the wearer to escape to a safe area must be
within the capacity of the equipment. When selecting the type and duration
of escape equipment it is essential to consider potential hazards, storage
location and escape routes.
CAUTION
Do not drop or throw down equipment as damage could occur.
Refer to the following additional information before preparing or using the
breathing apparatus:
►The special instructions (see Section 9).
►For saver CF5 (N) see the separate NIOSH Approval Label 3363046
for approved configurations.
►For saver CF10 (N) see the separate NIOSH Approval Label
3363047 for approved configurations.
►For saver CF15 (N) see the separate NIOSH Approval Label
3363048 for approved configurations.
3.1 Preparation for use
WARNING
On receipt of the saver CF (N) from Dräger, the product is not configured
for immediate operational use. The cylinder automatic activation device is
not connected, and the air cylinder may be discharged. Carry out the
following procedure to prepare the product for use.
Immediately following removal of the equipment from its packaging:
●If the air cylinder is supplied discharged, see Section 4.2.2 for cylinder
charging instructions.
●If the air cylinder is supplied fully charged, carry out the following to
connect the cylinder automatic activation device:
a. Grip the loop on the lid of the carrying bag and pull up to open the
bag.
MM/YYYY Date of manufacture (on bag)\
Date of cylinder recertification (on shelf life label)
b. Seal the lid along the hook-and-loop fastening strip leaving
sufficient opening to insert a hand and, taking care not to detach
the locking clip from the cylinder valve, connect the sprung-gate
clip (Fig 1, Item 2) to the D-ring (Fig 1, Item 1).
c. Fit the anti-tamper tag and close the lid (Fig 3).
3.2 Putting on the carrying bag (ready position)
1. Check that the pointer of the cylinder pressure gauge is inside the
green area, and the anti-tamper device on the lid of the carrying bag is
intact (Fig 3).
2. Place the neck strap over the head (Fig 4, A) and adjust the strap until
the equipment sits in the center of the chest.
3. If fitted with a waist belt (optional accessory), loop the waist belt around
the waist and then fasten the buckle. Pull the free end of the belt until
the equipment is secure and comfortable.
3.3 Putting on the hood and escape procedure
1. Grip the loop on the lid of the carrying bag and pull firmly upward to
break the anti-tamper tag and open the lid of the bag (Fig 4, B). This
action removes the locking clip, automatically activating the cylinder
valve and the air supply to the hood.
WARNING
The air supply duration begins from the automatic activation of the
cylinder valve and not from the time of putting on the hood.
2. Remove the hood from the carrying bag (Fig 4, C).
3. Place both hands inside the neck seal and stretch the hood over the
head (Fig 4, D).
○Wearers with spectacles – take care when stretching the neck seal
over the spectacles.
○Wearers with long hair – tuck the hair inside the hood.
4. Position the nose cup over the nose and mouth and breathe normally.
5. Immediately leave the hazardous area by the shortest and safest
escape route.
WARNING
Do not remove the equipment until in a safe area and clear of the hazard.
6. Once in a safe breathing environment, immediately remove the hood.
3.4 After use
After any use, the product must be checked and then returned to the ready-
for-use condition. The after use maintenance tasks (see Section 4.1.2)
must be carried out by trained service personnel or Dräger to prepare the
product for use.
4 Preparing and maintaining the
saver CF (N)
The tasks in this section must be carried out to prepare and maintain the
saver CF (N) in a ready-for-use condition.
4.1 Maintenance periods
4.1.1 Daily checks
It is essential that escape apparatus is ready for use at all times, and
Dräger therefore recommend a daily check. If the customer’s on-site risk
assessment concludes that less regular checks are acceptable, this can be
extended to a maximum of one month. It is the customer’s responsibility to
ensure that the equipment is ready for use at all times.
●Check that the pointer of the cylinder pressure gauge is inside the
green area.
●Check the date on the shelf life label.
●Check the anti-tamper tag on the lid of the bag (Fig 3).
Immediately inform trained service personnel or Dräger if:
●The pressure gauge is in the red area or not visible.
●The equipment is past its shelf life, or the date on the shelf life label is
not visible.
●An anti-tamper tag is broken.
4.1.2 Maintenance table
Service and test the breathing apparatus, including out-of-use apparatus,
in accordance with the maintenance table. Record all service details and
testing.
Additional inspection and testing may be required in the country of use to
ensure compliance with national regulations.
Component/
System Task After use Every year
Every 10
years
Complete
equipment
Visual inspection (see Note 1 and
Section 4.2.1)
Notes
O Dräger recommendations
1. Clean the equipment if it is dirty. If it the equipment has been exposed
to contaminants, disinfect any components that come into direct and
prolonged contact with the skin.
O
Functional tests (see Note 2)
2. These maintenance tasks may only be carried out by Dräger or trained
service personnel.
O
Cylinder valve/
regulator
Basic overhaul. Contact Dräger
for the Repair Exchange (REX)
service
O
Cylinder Charge to correct pressure (see
Section 4.2.2)
O
Cylinder pressure test and
recertification; check the test date
on the cylinder and shelf life
label (see Note 3)
3. Renew the shelf life label after cylinder recertification.
Carry out in line with national
regulations
4348
1
2
1
3
4
5
3699
2
3
4347
4
3709
ABCD
1157
5
4350
6
5125
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4349
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3362378 (A3-D-P) 2 / 2
saver CF (N) Series
Constant-flow escape equipment Instructions for use
i
4.2 Maintenance tasks
4.2.1 Visual inspection
Carry out a visual inspection, checking the full breathing apparatus
including all component parts and accessories. Check that the equipment
is clean and undamaged, paying particular attention to pneumatic
components, hoses and connectors. Typical signs of damage that may
affect the operation of the breathing apparatus include impact, abrasion,
cutting, corrosion and discoloration. Report dirty or damaged equipment to
trained service personnel or Dräger, and do not use until faults are rectified
and the product is cleaned.
4.2.2 Air cylinder charging
NOTICE
The charging procedure in this section describes recharging a cylinder that
has been fully discharged during use of the saver CF (N).
If during a daily check (see Section 4.1.1) the cylinder pressure gauge is
found to be in the red area, do not use this procedure and inform trained
service personnel or Dräger immediately.
WARNING
The cylinder air quality shall meet the requirements for breathing air
according to CGA G-7.1 Grade D or higher quality.
●The charging connector is a CGA 346 connector.
●Refer also to the instructions supplied with the cylinder and the
charging unit for recharging the cylinder.
●Only charge compressed-air cylinders which:
○Conform to national standards.
○Feature the original manufacturer’s test date and test mark.
○Have not exceeded the test date indicated on the cylinder by the
last testing station.
○Are not damaged.
●Dräger recommend a charge rate of 300 psi/minute (rapid charging will
increase the temperature resulting in an incomplete charge).
●To prevent overcharging of the cylinder, Dräger recommend using a
pressure-limiting device on the charging compressor.
1. If the carrying bag is closed, open the lid and remove the hood from
the bag.
2. Release the hook-and-loop strap and carefully remove the cylinder
and shelf life label.
3. Remove the protective cap and then, using the probe (Fig 5, Item 1)
(Dräger part number 3310488), press the plunger down and insert the
locking clip (Fig 5, Item 2).
4. Connect the charging adapter (Fig 6).
5. Recharge to the rated working pressure of the cylinder (3000 psi).
NOTICE
Compression of cylinder air can cause a small temperature increase
during refilling, resulting in an incomplete charge. If necessary, top-up the
cylinder when it cools.
6. When the cylinder is fully charged, vent pressure from the charging
hose and then remove the charging adapter from the valve. Refit the
protective cap.
7. Fit the shelf life label into the cut-out section in the side of the bag,
ensuring that the shelf life label will not cover the gauge (Fig 7).
8. Refit the air cylinder as follows:
a. Fully insert the cylinder into the carrying bag.
b. Fit the pressure gauge shroud into the cut-out section in the side
of the bag.
c. Connect the hook-and-loop strap around the cylinder.
NOTICE
Route the rubber hose in such a way that the bend radius is not too acute
and the hose is not stretched, compressed or twisted.
9. Carefully roll up the escape hood, ensuring that the visor is not creased
or folded, and fit the hood into the carrying bag (Fig 8).
10. Seal the lid along the hook-and-loop fastening strip leaving sufficient
opening to insert a hand and, taking care not to detach the locking clip
from the cylinder valve, connect the sprung-gate clip (Fig 1, Item 2) to
the D-ring (Fig 1, Item 1).
11. Fit the anti-tamper tag and close the lid (Fig 3).
4.3 Cleaning and disinfecting
CAUTION
Do not exceed 140 °F (60 °C) for drying, and remove components from the
drying facility immediately when dry. Drying time in a heated dryer must not
exceed 30 minutes.
Do not immerse pneumatic components in cleaning solutions or water.
If water is trapped and then freezes inside the pneumatic system of the
breathing apparatus operation will be impaired. Prevent any liquid from
entering, and thoroughly dry the breathing apparatus after cleaning to
prevent this from occurring.
For information about suitable cleaning and disinfecting agents
and their specifications refer to document 9100081 on
www.draeger.com/IFU.
●Use only clean lint-free cloths.
1. Clean the breathing apparatus manually using a cloth moistened with
cleaning solution to remove excess dirt.
2. Apply disinfecting solution to all internal and external surfaces.
3. Rinse all components thoroughly with clean water to remove all
cleaning and disinfecting agents.
4. Dry all components using a dry cloth, in a heated dryer or in air.
5. Contact service personnel or Dräger if disassembly of pneumatic or
electronic components is required.
5 Troubleshooting
There is no user troubleshooting on the saver CF (N). Contact trained
service personnel or Dräger to report any issues with the product.
6 Storage
Store the saver CF (N) between 5 °F and 77 °F (-15 °C and +25 °C).
Ensure that the environment is dry, free from dust and dirt, and does not
subject the equipment to wear or damage due to abrasion. Do not store the
equipment in direct sunlight. Note also the following:
●Extend the neck strap and, if fitted, the waist belt.
●Fix the apparatus securely to any raised mounting point to prevent it
from falling.
●Contact Dräger for suitable storage cabinets and wall mounting kits.
7 Disposal
When required, dispose of the saver CF (N) in accordance with national
or local regulations for waste disposal.
8 Order list
9 Special instructions
9.1 Cautions and limitations
J – Failure to properly use and maintain this product could result in injury
or death.
M –All approved respirators shall be selected, fitted, used, and maintained
in accordance with MSHA, OSHA, and other applicable regulations.
N – Never substitute, modify, add, or omit parts. Use only exact
replacement parts in the configuration as specified by the
manufacturer.
O – Refer to User’s Instructions and/or maintenance manuals for
information on use and maintenance of these respirators.
S – Special or critical user’s instructions and/or specific use limitations
apply. Refer to User’s Instructions before donning.
S – Special or critical user’s instructions
●Approved for use at ambient temperature between 5 °F and
140 °F (-15 °C to 60 °C).
●Use only respirable breathing air meeting the requirements of
CGA G7.1 Grade D or higher quality
●Once in a safe breathing environment, immediately remove the hood.
10 Warranty information
Unless otherwise agreed between Dräger and the customer, the following
shall apply in the event of defects of the product in material or
workmanship: The customer shall contact the company where he bought
the product (“Seller”). The warranty conditions agreed between the
customer and the Seller shall apply. The product must be used in strict
accordance with the instructions for use. Any use disregarding the
instructions for use may void warranty.
11 Contact details
Any issues with the equipment, including damage, malfunction, or failure
of the breathing apparatus that may present a hazard to the user should be
reported to Dräger US Customer Service – Phone [phone].
Contact with the certification organization may be reached at: NIOSH,
NPPTL – Phone [phone]
Description Quantity Order code
Anti-tamper tags 5 3350388
Waist belt 1 3350396
Shelf life label 1 3702113