MIRA Safety NBC filter canister, in combination with a full-face mask, mouthpiece assembly, or PAPR, provides reliable protection of air passages against a wide range of harmful and toxic substances, including all known CBRN agents. Filters are produced with standard round threads according to STANAG 4155 (EN 148- 1) – Rd 40×1/7″ or GOST 8762-75 (40 x 4 mm). Filter components are made of hard plastic. It provides a very robustproduct that is extremely durable against shock and impact damage in operational use. Features – Compatible with standard 40 mm NATO threaded respirators, which are widely available– Filters have a ten to twenty year shelf life (depending on model). Save money long-term by not having to replace your filters every five years.– Used by military personnel, CBRN specialists, and special operations forces all over the world– Filters all known CBRN agents. Only the NBC-77 is able to filter radioactive iodine– Certified by European agencies and has the “CE” symbol. Compliant under EN 14387:2004 A1:2008 Specification Technical DataBreathing Resistance in Pa Breathing Resistance in PaDiameter110 mm@ flow rate 30l/min. EN 1) NBC-77 SOF 260 <140@ flow rate 95l/min. EN 1) NBC-77 SOF 980 <600Height85 mmWeight335 g ±5%Storage time20 years (factory sealed) Service Life of the NBC-77 SOF® Gas Mask FilterBreakthrough time of a gas mask filter is tested according to EN 14387 A1 at 70% relative humidity and a flow rate of 30 l/min, which is equivalent to the volume of air per minute used by an average person carrying out medium-heavy work. The approximate lifetime (usage time) of the NBC-77 SOF® filter may, under normal conditions, be estimated by comparing the concentration at the workplace with the minimum Dynamic Adsorption Capacity (DAC) specified for the filter.Gas Mask Filter Storage and MaintenanceEach NBC-77 SOF® gas mask filter is sealed in a plastic bag by the manufacturer. Store the filters unopened in a clean place at a stable temperature, ideally between -5 °C and 30 °C with relative humidity below 80%. Sealed filters tolerate conditions from -30 °C to 50 °C with relative humidity below 95%. The storage period (month and year) for filters is marked on the filter label.Do not attempt to regenerate the filters. Never clean the filters with compressed air or water, as this can damage the filtration media and compromise protection. DOWNLOAD BROCHURE Video
