EEBD
Founded in 2011, Kunshan EMF Marine Co., Ltd. is a professional company specializing in Chinese shipbuilding and marine engineering equipment. The company’s main products include marine fire-fighting equipment, life-saving equipment, navigation equipment, ship outfitting parts, navigation and measurement equipment, marine tools, and more.
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Why choose us
Certification
The safety equipment we supply is approved by DNV, BV, RINA, LR, KR, ABS, CCS, and other classification societies, in accordance with international rules and resolutions for the marine and offshore industry.
Our Services
We also provide services such as product sourcing in China, procurement plan optimization, joint R&D, and supplying other specialized products based on customer requirements.
Production Market
After more than a decade of growth, we have established long-term, satisfying partnerships with over 200 professional customers from around the world, including Europe, the Middle East, Southeast Asia, South America, and North America.

Emergency Escape Breathing Device (EEBD)
An Emergency Escape Breathing Device (EEBD) is a compact, portable apparatus. The EEBD is designed to provide a person with a short-term supply of breathable air. In emergency situations, the EEBD can save lives. Emergency Escape breathing devices are used in various industries and environments. In the maritime industry, they are used to escape from toxic or oxygen deficit in confined spaces onboard.
EEBD’s are lightweight and compact, which makes them easy to use and carry. The device is self-contained, which means they don’t require a separate air supply or connection to an external source. When the air supply is about to run out, an alarm will go off to warn you.
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Product name |
EEBD |
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Model |
THDF-10 |
THDF-15 |
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Cylinder Volume |
2L |
3L |
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Rated Service Time |
About 15-20mins |
About 25-30mins |
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Weight |
60Kg |
7.5Kg |
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Rated Working Pressure |
30MPa |
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Inhalation Resistance |
Less than 500pa |
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Exhalation Resistance |
Less than 1000pa |
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Alarming Pressure |
5.5±0.5MPa |
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Alarming Volume |
More than 90dB |
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Working Temperature |
-30℃~60℃ |
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Constructional Features of EEBD
EEBD includes the following
Cylinder
This is a compressed air cylinder that with a capacity of about 600 litres lasting at least 15 minutes of breathing time. The cylinder is charged with breathing air compressor and suitable adapter will be used to charge it or it may be charged by an external authority in port
Hood & face piece
This is the part that supplies oxygen to the wearer from the cylinder and covers his head and face when evacuating
Clear window
A clear window is provided in the face piece and is made up of flame resistant material for clear sighting and smooth escaping. Also referred to as the visor, this is in place to ensure maximum practicable visiibility
Pressure Indicator
This is in place to know the remaining pressure and to know when to recharge the air in it.
An EEBD is typically a compact and lightweight unit that ensures a steady flow of breathable air or oxygen to the wearer. Here is how one popular type of EEBD, the chemical oxygen rebreather, works:
- As the wearer dons the EEBD, they activate the device, initiating the release of oxygen or supplied air.
- This airflow is typically channelled through a loose-fitting hood that envelops the wearer’s head, creating a sealed environment.
- This design ensures a continuous supply of breathable air, protects the wearer’s eyes, and allows for clear vision, which is essential for navigating to safety.

The Different Types of EEBD
EEBDs come in various types, each using a different method to provide breathable air to its wearer:
Autonomous Breathing Gas Supply
These EEBDs carry a calculated supply of breathing gas for escape within a designated timeframe.
Rebreathers
Rebreathers use chemical oxygen generation to recycle exhaled air, removing carbon dioxide and replenishing oxygen, thereby extending endurance. The Semmco EEBD, available in 15- and 20-minute durations, is an example of an oxygen rebreather.
Open Circuit Escape Breathing Apparatus
Available in positive pressure or constant flow variants, these EEBDs provide compressed air from a cylinder.
Purpose of Using an Emergency Escape Breathing Device (EEBD)
The primary purpose of an EEBD is to assist people in safely evacuating in the following situations:
Fires
Intense smoke, smoke gases, and toxic chemicals during fires can seriously harm people's respiratory systems. EEBD helps protect workers from the effects of smoke and aids in their safe evacuation.
01
Chemical Leaks
Workers in areas with chemical leaks or hazardous chemicals can use EEBD to prevent inhaling toxic gases. These devices aim to protect users from the effects of chemical leaks.
02
Oxygen Deficiency
In certain work areas or within the maritime sector, oxygen levels may be insufficient. EEBD helps workers provide their own oxygen source in such conditions.
03
Rescue Operations
Rescue teams may need to work under hazardous conditions during emergencies. EEBD helps them preserve their respiratory systems and participate more effectively in rescue operations.
04
Impaired Air Quality
Certain industrial tasks, wastewater treatment facilities, or enclosed spaces may experience rapidly deteriorating air quality. EEBD can assist workers in preserving their respiration when air quality falls below standards.
05
Customization Process
Set a Strategy
Determine quantity, style and delivery time.
Sign Contract
Provide efficient, high-quality services.
Production
Strict control and quality control at all levels.
Delivery
Delivery to customers according to contract time.
We're well-known as one of the leading eebd manufacturers and suppliers in China. If you're going to buy high quality eebd made in China, welcome to get more information from our factory.
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