BGI 504-26 PDF

Blow-in of loose-fill insulation in dusty area. (BGR (ZM1/); BGI ( ZH1/). Charging time. 6 h. Display button with LED-display (red+green). under Convention 26 * (BGI ) “Respiratory protection devices”. You also have to comply with fixed recovery times. EXAMPLE: EXTRACT FROM THE BGR . Anybody working for more than 30 minutes using heavy respiratory protective devices must therefore, for example in Germany (according to BGI ).

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Breathing safely independent of the ambient air

The compressed air tank is made of steel, aluminium or carbon fibre composites CFRP. With overpressure lung demand valve: This depends on the framework conditions of the mission: It is therefore most suited to comprehensive maintenance and cleaning work in limited spaces and especially when the device can simultaneously ventilate a chemical protective suit.

Wearers of respiratory protective devices must usually be at least 18 years of age. Compressed air cylinder or airline equipment: The breathing air is used only during the inhalation cycle. Breathing safely independent of the ambient air.


Breathing safely independent of the ambient air

What types of compressed air cylinders are there? This is to prevent hazardous substances in the ambient air from entering the mask. Anybody working for more than 30 minutes using heavy respiratory protective devices must therefore, for example in Germany according to BGIbe subjected to a preventative physical examination based on a defined schedule.

Here the mode of operation, application and servicing of the devices is trained semi-annually or annually. Please select your language: The following principle applies to the selection: Fit for every mission Working with respiratory protection is tiring — the fire service is well aware of that.

There are three different device types: With normal pressure lung demand valve: The air consumption is low. Depending on the deployment conditions, you can separately choose the cylinder volume, pressure and thus the amount of compressed air.

A compressed air cylinder with a volume of 3 l short-term SCBAa pressure of bar and an air volume of approx. The units generate an excess pressure of max. What do the coding and the label on the compressed air cylinder mean?

Find out more under Safe application.

These devices provide a continuous air flow resulting in a high air consumption. EN applies to industrial applications.


A compressed air hose breathing system offers unlimited air supply but severely limits the radius of movement. For example, a cylinder with a black and white colour shoulder stands for a compressed air cylinder. What statutory requirements need to be complied with?

To prevent the ingress of moisture or contaminants into the cylinder, the pressure should never be lowered below 2 bar.

What have consider

What conditions does the wearer of a respiratory protective device have to meet? Given the expected physical exertion, they should be demonstrably healthy. The requirements for self-contained breathing apparatus as a safety device have been defined in EN The colour of the jacket is optional.

The easily visible cylinder coding according to EN provides information about the content of the cylinder and the danger emanating from it.

The compressed air tank is fitted with a shut-off valve. Compressed air cylinders must be cleaned regularly. EN contains additional requirements for fire fighting.

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