DEZEGA EmSCAPE Manuel utilisateur

USER

manual

EMSC.00.00.000 РЭ-01

S-15CN1-NSH-EUENEU

Emergency

escape hood

DEZEGA

EmSCAPE

Red.01.08.2023_V1

0477

EN 13794:2002

COMPLIES WITH:

EN 13794:2002, REGULATION 2016/425/EU

TABLE OF CONTENTS

INTRODUCTION........................................................................................... 4

DESCRIPTION AND OPERATING PRINCIPLE............................................. 5

Prior to use ............................................................................................. 5

Purpose .................................................................................................. 5

Safety precautions ................................................................................. 6

Technical data ........................................................................................ 7

Scope of supply ..................................................................................... 8

Design and operation ............................................................................. 9

Marking and sealing ............................................................................. 11

Packaging............................................................................................. 12

Manufacturer’s warranty ...................................................................... 12

INTENDED USE ......................................................................................... 12

TECHNICAL MAINTENANCE ..................................................................... 15

TRANSPORTATION AND STORAGE ......................................................... 15

DISPOSAL .................................................................................................. 16

DEZEGA EmSCAPE DEZEGA

INTRODUCTION

This User Manual introduces the user to the emergency escape hood

DEZEGA EmSCAPE (hereinafter – escape hood, SCSR or self-rescuer).

The User Manual for the emergency escape hood contains basic

information about the design of the escape hood and its parts, the

rules of use, storage and transportation, instructions for maintenance

and disposal.

The Manual uses a series of symbols to draw the user’s attention to

features, problems, and dangerous situations as may be encountered

in the course of the use and maintenance of the breathing apparatus.

NOTE!

This symbol indicates additional information about the rules, methods and

recommendations for the correct use of the breathing apparatus.

CAUTION!

This symbol indicates a dangerous situation that, if not eliminated, could result

in equipment damage, injury or even death of the user or a member of the

maintenance personnel.

DANGEROUS!

This symbol indicates an inevitable dangerous situation that, if not eliminated,

can lead to a serious injury or death of the user.

The escape hood complies with the requirements of EN 13794:2002,

REGULATION 2016/425/EU (Category III) and EN 403:2004

(7.6.2, 7.10).

EU declaration of conformity is supplied with the escape hood. Please

contact the manufacturer for a copy.

It is strictly recommended to use DEZEGA EmSCAPE-T to train the

users in donning and using DEZEGA EmSCAPE. Before using SCSR,

please watch the training video.

DEZEGA EmSCAPE is not designed for use during the routine

operations.

DEZEGA EmSCAPE is ready for immediate use.

DEZEGA DEZEGA EmSCAPE

DESCRIPTION AND OPERATING PRINCIPLE

NOTE!

DEZEGA EmSCAPE is a piece of complex equipment, which will save your life

only if used and maintained in accordance with the manufacturer’s instructions.

Protect the unit from water, mechanical stress and wear. It is strictly prohibited to

sit on the unit!

PRIOR TO USE

Ensure that the following actions are done before use:

1. Check the presence of damages of a box/bag (through holes,

dents, splits etc.) that affect the integrity of the inner sealed bag.

2. Check the clear marking, including the date of expiration. SCSRs

with expired date are forbidden for the further use.

3. Check the security seal for its absence or damage on bag or the

intergrity of detachable seal on box.

If one of the above-mentioned criteria does not meet the

requirements, then DEZEGA EmSCAPE cannot be used as

it is intended and should be withdrawn from operation.

PURPOSE

DEZEGA EmSCAPE is a self-contained respiratory protective

equipment (RPE).

The emergency escape hood DEZEGA EmSCAPE isolates respiratory

organs, head and eyes from the variety of poisonous substances in the

ambient air resulting from fire, emergency situations associated with

the release of chemically hazardous substances, industrial gases and

other poisonous inhalants.

The escape hood is used:

• in the field of fire safety and protection as means of respiratory

protection at escape from fire in offices, industrial buildings and

facilities, including high-rise buildings, all types of transport

vehicles and all kinds of crowded public spaces;

• in the field of chemical safety to protect the population in the

areas of fire gases and chemical contamination caused by fire,

self-inflicted accidents with the formation of chemically hazardous

substances, industrial gases and poisonous inhalants;

DEZEGA EmSCAPE DEZEGA

• in the field of labor protection – to protect working personnel in

hazardous industries related to the production (extraction), storage,

transportation and utilization of oil and gas products as well as

chemicals.

The escape hood completely isolates human respiratory organs from

dangerous environmental factors, regardless of the concentration of

poisonous substances and the oxygen content. It protects breathing

organs and eyes at the escape or waiting for help in case of fire or

other emergency. Gas mixture circulates in the breathing system.

Regenerative product in the cartridge absorbs carbon dioxide and

moisture on the exhale and generates oxygen for the inhale, and

the breathing system of the device feeds the gas mixture into the

half-mask space.

The escape hood is suitable for people with beard, long and/or

lush hair.

The escape hood is a single use protection device and is ready for

immediate use without prior training.

By climatic version, the escape hood is designed for use at

ambient temperature from -5 to +60 °C and relative humidity

up to 100% at a temperature of +35 °C.

SAFETY PRECAUTIONS

Do not store or leave DEZEGA EmSCAPE on operating mechanisms

and equipment, as well as on heat sources.

It is forbidden to rub the self-rescuer against abrasive surfaces, sit on

it, use it as a support.

Open the escape hood only in case of an emergency (for its intended

use).

Keep unsealed, used or damaged SCSRs away from water, liquid or

solid flammable materials, fuels and lubricants.

DEZEGA EmSCAPE is intended for a single activation and use only.

Reusing is not allowed.

CAUTION!

Protect DEZEGA EmSCAPE from mechanical damages, which may cause

destruction of the regenerative cartridge and other components.

DEZEGA DEZEGA EmSCAPE

CAUTION!

DEZEGA EmSCAPE should only be used for the purposes speciﬁed in this User

manual.

TECHNICAL DATA

Parameter in accordance with EN 13794:2002 Value

Rated duration, minutes, at least:

• at lung ventilation 35 l/min

• at lung ventilation 10 l/min

Working duration (till collapsing of breathing bag), minutes, at least:

• at lung ventilation 35 l/min

• at lung ventilation 10 l/min

301

Breathing resistance, Pa, no more than:

• average load (inhalation or exhalation)

• sum of breathing resistances

1000

1600

Temperature of inhaled gas during rated duration, °С, no more than 50

CO2content in the inhaled gas, %, max 3,0

O2content in the inhaled gas during rated working duration, at least 212

Weight of the working part of the escape hood, kg 1,9±0,1

Weight of escape hood in box, kg 2,35±0,1

Weight of escape hood in bag, kg 2,15±0,1

Dimensions in box (bag), mm, no more than:

• length

• width

• height

295

160

260

Warranted shelf life, incl. the period of storage of escape hoods

(from the date of manufacturing till withdrawal), years 83

Operational temperature, °С from -5 to +60

Storage temperature, °С from -5 to +40

Transportation temperature, °С from -40 to +50

Permissible relative humidity during operation and storage (at +35 °С), % up to 100

1. Working duration may vary under the escape conditions depending on physical activity

and physiological peculiarities of the user.

2. Short-time decrease of oxygen volume fraction in the inhaled gas down to 17% is

allowed during the ﬁrst two minutes after the self-rescuer activation.

3. With a possible extension for another 2 years on conditions performing mandatory

after-sales service at an authorized DEZEGA service center.

DEZEGA EmSCAPE DEZEGA

The escape hood does not limit the mobility of the head, neck, arms

and torso of a person.

The design of the escape hood allows short-term negotiation between

people who use the device.

The visor of the hood does not distort the view and does not significantly

impair vision due to fogging.

The maximum surface temperature of the escape hood regenerative

cartridge components that may contact the user does not exceed

80 °C during the rated working duration.

SCOPE OF SUPPLY

DEZEGA EmSCAPE is sealed in a package that is put into box or bag.

Examples of identification articles when ordering DEZEGA EmSCAPE:

S-15CN1-NSH-EUENEU-IK(O)-10-x-x-10 – the escape hood in the

cardboard box for stationary storage;

S-15CN1-NSH-EUENEU-PK(O)-10-x-x-10 – the escape hood in the bag

for carrying.

DEZEGA DEZEGA EmSCAPE

DESIGN AND OPERATION

After donning the escape hood, the respiratory organs, head and eyes

are isolated from the environment.

Working part of the escape hood (Picture 1) includes: a hood 1 with a

half-mask 2, a regenerative cartridge 8, a breathing bag 12.

Picture 1 – Design of the escape hood

1– ﬁreproof hood; 2– half-mask; 3– visor; 4– headband straps;

5– breathing tube; 6– adjusting straps; 7– plug;

8– regenerative cartridge with oxygen-containing product;

9– quick-release buckle for starter launch; 10 – relief valve; 11 – starter;

12 – breathing bag; 13 – heat shield.

911

DEZEGA EmSCAPE DEZEGA

The hood 1 is made of reflective material and consists of a visor 3,

a half-mask 2, headband straps 4. With headband straps 4 that

require no adjustment, half-mask 2 fits tightly a human face. The

obturator at the bottom of the hood prevents the suction of toxic

substances under the hood.

Gas mixture in the breathing system of the escape hood circulates

within the pendulum scheme of flow.

During exhale breathing mixture goes through the half-mask 2, then

through the breathing tube 5 it gets into the regenerative cartridge 8.

The regenerative cartridge absorbs carbon dioxide and moisture from

the gas mixture and releases the volume of oxygen proportional to the

volume of absorbed substances. Breathing mixture from regenerative

cartridge 8 goes to the breathing bag 12.

When the user inhales, oxygen-enriched gas mixture from the breathing

bag 9 re-enters the cartridge 8 where it is further purified from carbon

dioxide and returns to the half-mask 2 to the respiratory organs through

the breathing tube 5.

Surplus breathing mixture during exhale leaves the breathing bag 9

through the relief valve 10.

To fill the breathing bag 12 and provide oxygen in the first minutes

after donning the escape hood, activate the starter by pressing the

quick release buckle for starter launch 9.

After putting on the hood, tighten the adjusting straps 6.

When the oxygen-containing product in the cartridge absorbs carbon

dioxide and moisture, heat is released. The surface of the cartridge

and the breathing mixture therefore heat as well. This indicates,

that the escape hood is operating correctly, and it should not cause

any anxiety. To prevent discomfort after donning that is caused by

excess heat formation, the heat shield 13 is used.

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