At MIRA Safety®, we understand the critical importance of reliable respiratory protection in hazardous industrial settings. The DotPro 330 Special Combined Gas Mask Filter is engineered to provide you with uncompromising safety against a wide range of chemical and particulate threats.
The DotPro 330 Combined Gas Mask Filter is certified to strict EN 14387:2004+A1:2008 standards, ensuring your safety in the most challenging environments:
Dual-layer filtration system effectively captures hazardous particles and absorbs toxic gases
Unique mercury vapor protection, setting a new standard in industrial safety
Robust, shock-resistant construction for reliable performance in demanding conditions
10-year shelf life for long-term preparedness and peace of mind
Technical Data
Specifications
Diameter
110 mm ± 2%
Height incl. connection thread
85 mm
Weight
360g ± 5%
Storage time (factory sealed)
10 years
Breathing resistance @ 30l/min flow rate
260 Pa
Breathing resistance @ 95l/min flow rate
900-980 Pa
Particle Filter Efficiency Sodium Chloride NaCl (S)
99.95%
Particle Filter Efficiency Paraffin oil (L)
Particle Filter Efficiency @ flow rate 95 l/min
>99.99%
Feature
Benefit
99.99% particle filtration efficiency
Exceptional protection against microscopic threats
Effective from -30°C to +70°C
Reliable performance in extreme temperatures
Decontamination agent resistant
Maintains integrity during cleaning procedures
Threat Type
Protection
Duration
Organic Vapors (A2)
Benzene, toluene, xylene
>35 minutes at 5000 ppm
Acid Gases (E2)
Sulfur dioxide, hydrogen chloride
>20 minutes at 5000 ppm
Inorganic Vapors (B2)
Chlorine, hydrogen sulfide
>25 minutes at 5000 ppm
Ammonia (K2)
Ammonia and derivatives
>40 minutes at 5000 ppm
Mercury (Hg)
Mercury vapors
>170 hours
A: The DotPro 330 stands out with its unique mercury vapor protection and comprehensive threat coverage, making it the superior choice for demanding industrial environments.
A: Yes, the DotPro 330 is available with 40mm NATO threading, ensuring compatibility with a wide range of respiratory protection systems.
A: Each DotPro 330 undergoes rigorous quality control and is certified to meet stringent international standards, guaranteeing reliable performance in critical situations.
At MIRA Safety®, we're committed to providing you with the most advanced and reliable respiratory protection. The DotPro 330 CBRN Filter exemplifies our dedication to innovation and your safety. Choose MIRA Safety® for uncompromising protection in even the most challenging industrial environments.