Dräger saver CF Series Instructions For Use

saver
CF (N) Series
Constant-flow escape equipment
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
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

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The Dräger 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

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● The CF5 (N) version has a 79 cubic inches (1 liter) aluminum
cylinder – nominal duration of 5 minutes.
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● The CF10 (N) version has a 134 cubic inches (2 liter)
aluminum cylinder – nominal duration of 10 minutes.
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● The 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.
3362378
© Dräger Safety UK Limited
Edition 10 – January 2020 (Edition 01 – June 2013)
Subject to alteration
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Safety and Health
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2.4 Approvals
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The 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.
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The CF10 (N) and CF15 (N) also hold marine approvals. Contact
Dräger for details.
2.5 Explanation of markings and symbols
MM/YYYY Date of manufacture (on bag)\
Date of cylinder recertification (on shelf life label)
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).
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► For CF5 (N) see the separate NIOSH Approval Label 3363046
for approved configurations.
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► For
3363047 for approved configurations.
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► For
3363048 for approved configurations.
3.1

Preparation for use

WARNING
On receipt of the
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.
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4
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B C
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1157
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CF10 (N) see the separate NIOSH Approval Label
CF15 (N) see the separate NIOSH Approval Label
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CF (N) from Dräger, the product is not configured
Instructions for use
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
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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.
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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.
D
4. Position the nose cup over the nose and mouth and breathe normally.
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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)
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must be carried out by trained service personnel or Dräger to prepare the
product for use.
4 Preparing
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CF (N)
The tasks in this section must be carried out to prepare and maintain the
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CF (N) in a ready-for-use condition.
4.1 Maintenance periods
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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/
Task
System
Complete Visual inspection (see Note 1 and
equipment Section 4.2.1)
Functional tests (see Note 2)
Cylinder valve/ Basic overhaul. Contact Dräger
regulator for the Repair Exchange (REX)
service
Cylinder Charge to correct pressure (see
Section 4.2.2)
Cylinder pressure test and
recertification; check the test date
on the cylinder and shelf life
label (see Note 3)
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.
2. These maintenance tasks may only be carried out by Dräger or trained
service personnel.
3. Renew the shelf life label after cylinder recertification.
Draeger Safety UK Limited
Ullswater Close
Blyth, NE24 4RG
United Kingdom
and maintaining the
After use Every Every 10
year years
O
O
O
O
Carry out in line with national
regulations
Tel +44 1670 352 891
Fax +44 1670 356 266
www.draeger.com
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