Drägersorb® 400 is a product of the series whose development was promoted in combination with the closed-circuit breathing apparatus. As a result, high-tech devices and absorbents were produced which are perfectly matched and correspond to the state of the art. Drägersorb® 400 is used to absorb acid gases, such as carbon dioxide (CO2), in closed or semi-closed circuit breathing apparatus, e.g. for mining.
High CO2 absorption capacity
​The large inner active surface ensures a high CO2 absorption capacity.
Reproducible absorption
​Even filling of the absorbent cartridge enables reproducible absorption.
High abrasion resistance
High abrasion resistance and, thus, reduced generation of dust.
Unique pellet form
Low breathing resistance due to the hemispherical pellet form and the uniform packing density.