Description
A unique mask for all military purposes
The design of the OM-90 military protective mask, featuring a pair of separate visors, allows for effective aiming with weapons and the use of optical devices.
This military gas mask was developed in collaboration with the Czech Army and is part of the Czech Army’s standard issue equipment.
The mask is officially included in the NATO catalog due to its use by the Czech Army.
Key features of the OM-90 military protective mask
- 2 visors made of quartz glass, impact- and scratch-resistant
- 3 sizes ensure a secure and comfortable fit for all face shapes and sizes
- Compatible with sights and other optical devices
- Inner lens with an anti-fog coating
- High-flow drinking system
- Dual-sided filter connection (Rd 40×1/7″ thread in accordance with EN 148-1), which, among other things, facilitates aiming with weapons (right-handed vs. left-handed)
- High-quality acoustic membrane ensures easy communication
- A system of fabric straps with elastic bands ensures comfortable wear of the military protective mask
- Compatibility with helmets and protective clothing against chemical, biological, radiological, and nuclear (CBRN) agents
Reliability even in extreme conditions
- Guaranteed for use in a temperature range from -30 °C to +70 °C
- Mask can be used in environments with the oxygen content of air in minimum 17% volume
- Bromobutyl rubber ensures excellent resistance to CBRN agent penetration
- Advanced sealing line design ensures a perfect seal in hazardous environments
- The facepiece material allows for long-term use in any weather conditions
Important information about OM-90
The filter is not included in the package and must be ordered separately according to the type of use. We recommend using the OF-02 CBRN filter or the OF-90 NBC filter with the OM-90 mask.
Not sure which filter or configuration is right for you? Contact us—we’ll be happy to recommend a solution based on your specific application.
Specifications of the OM-90 military protective mask
TECHNICAL DATA
| |
|---|---|
Weight | 500 g |
Colour | Black |
Number of sizes | 3 |
Effective filed of view | 73 % |
Binocular field of view | 24 % |
Filter connection thread | Rd 40 x 1/7″ dle (EN 148-1) STANAG |
Tightness | Drop max. 100 Pa/min. under vacuum 1 kPa |
Rsistance against penetration of NBC agents | > 24 hours |
Carbon dioxide content of Inhaled air | Max. 0,9 % |
Speech intelligibility | Min. 95 % |
Functional realiability | From -30 °C up to +70 °C |
Storage | From -10 °C up to +25 °C |
Humidity | < 80 % |
BREATHING RESISTENCE
| |
Inhalation resistence at 30 l/min | Max. 30 Pa (EN 136 max. 50 Pa) |
Inhalation resistence at 95 l/min | Max. 120Pa (EN 136 max. 150 Pa) |
Exhalation resistence at 30 l/min | Max. 60 Pa |
MATERIALS
| |
Facepiece | Brombutyl rubber, non-irritating |
Inner mask (nosecup) | Natural rubber, non-irritating |
Visor | Silicate glass |
Plastic components | Polyoximethylen, Polyamide |
Speech diaphraghm | PET |
5 point skull cap head harness with plastic buckles | Rubber-textile |
