Protective Mask CM-5D

The protective mask CM-5D, in combination with a suitable filter or a breathing apparatus, protects the face and the respiration ways against the consequences of toxic gases, vapors and aerosols, biologically harmful substances, and radioactive dust resulting from explosions of chemical weapons or from accidents resulting from facilities and devices using nuclear materials. The design of the protective mask safeguards perfect protection against the above mentioned harmful substances during its application independently of meteorological conditions. The mask is characterized by a large-surface panoramic eye sight hole, which makes it possible to clamp a dioptrical insert, while safeguarding good spatial orientation and high comfort while wearing. A sealing collar improves the tightness of the mask when being applied.
The protective mask CM-5D is designed for personal protection in industry, in agriculture, in rescue fire brigades, for civil defense units, etc.
The protective mask set guarantees its protective function in the temperature range of from -25 °C to +50 °C.

This is a modified type of the protective mask CM-5D, which is complemented with a device for accepting liquids. With the protective mask applied, this device makes it possible to safely drink beverages from a plastics bottle, which is fitted with a special valve-containing stopper.

A new feature - both mask types make it possible to use a glasses insert, which is designed for users with eye-sight defects. The insert for eyewear is clamped by introducing them into the rubber baby beam of the eye sight hole, from its inner side. There are four vertical positions available for introducing the eyewear insert, depending on the face size.

Technical data:

Facepiece:

Mean weight

Pressure losses at air passage 30 l/min.
when inhaling at the inner mask
when inhaling at the valve chamber
when exhaling

Sizes quantity
General viewing field
Clamping system 500 g

max. 30 Pa
max. 25 Pa
max. 100 Pa

2
77 %
a) rubber system
b) rubberized fabric system