Protective face mask, type OM-90
Application of the product:
The OM-90 protective mask used with a suitable filter or breathing apparatus is used for protection of face, eyes and respiratory organs against chemical poisonous substances in form of gases, vapours, solid and liquid aerosols, as well as against biological aerosols, radioactive dust originated by explosion of a nuclear weapon or by accidents of facilities using nuclear materials.Functional reliability of the protective mask is guaranteed within the temperature range from –30°C to +70°C. The mask allows use of dioptric glasses in special spectacle frames mounted in a rubber carrier in the internal part of the facepiece, above the visors.The mask can be used by armed forcers, special forces, police units etc.Standards and manufacturer’s technical regulations: ČSN EN 136, ČSN EN 134,ČSN EN 132, ČSN EN 148-1 (DIN3182)
Dimensions and types:
The OM-90 protective mask is manufactured in three sizes:No. 1 (small), No. 2 (medium), No. 3 (large).
Every mask is marked with its size number on the outer side of the facepiece.The inhalation chambers for filter connection are fitted with the thread Rd 40x1/7” in accordance with ČSN EN 148-1.
Mask colour: black
Technical specifications:
Average weight: 500 g
Number of mask sizes: 3
Effective field of vision: 74 %
Binocular field of vision: 34 %
Filter connection thread: Rd 40x1/7”
Breathing resistance at air flow rate of 30 l/min.:
- inhalation resistance: max. 20 Pa
- exhalation resistance: max. 60 Pa
Leaktightness: max.100 Pa per 1 minute at underpressure of 1 200 Pa
Minimum intelligibility: 95%
549 12 VYSOKOV 140, CZECH REPUBLIC
Phone/Fax:+420 491482423, GSM:+420 777764601-5
E-mail: rochelle@rochelle.cz, http://www.rochelle.cz
KOTTAS KCP KAMA CZECH GPS NAVIGACE LUNA