Gas masks MF15A

1.Application

MF15A gas mask is a dual protective breathing equipment with canister filter.It can effectively protect personnel face, eyes and respiratory tract from agents, biological warfare agents and radioactive dust damage. It can be used for industrial, agricultural, medical and scientific personnel in different fields and also for the army, police and civil defense use.

2.Composition and characteristics

It mainly composed by the mask respirators, double canisters and so on. Mask consists of natural rubber cover (injection molding and surface matte), lenses, breathing intercom and headgear.

The mask closed box is trans hem, wearing  comfortable and air tightness.

It can meet more than 95% of adult to wear with adjustable headband and elastic fit.

Both sides of the mask canisters are filled with quality activated carbon or activated carbon - a catalyst can protect against different types of agents, and the resistance is small and  light weight.

MF15A gas mask is made according to national standard GB2890-2009 "Respiratory Protection self-absorption filter respirators".

3.Technical Specifications

⑴ antivirus time: the same with selected  tanks properties

⑵ expiratory resistance:≤100Pa（30L/min）

(3)Field of vision:

Total field of vision:≥75%

Binocular field of vision:≥60%

View of the bottom:≥40°

(4)Mask leakage rate:≤0.05% 

(5)Storage period:5 years

4 Use and Maintenance

4.1 The mask should be  worn by the chin up, and then adjust the headband, after block with the palm canister intake port sniffing, and facial masks against no leak, then the mask is worn airtight, you can enter the exposed area of work.

4.2After using the mask you should wipe the sweat and dirt to make the various parts, especially lenses, exhale valve  keep clean.if necessary,you should rinse the mask parts and make the canisters clean.

4.3 After using in  viral infection nature environment, mask and canister can be cleaned using 1% peracetic acid.If necessary, the mask can be soaked in 1% peracetic acid disinfectant, but the canister couldn’t be soaked to prevent water failure. After the mask disinfectant disinfection, use water to clean, dry for use.

5 Attention

5.1Please read this manual carefully before use.

5.2without professional trained  you can not disassemble, reduce its parts and maintenance products.

5.3 The product shall not be used and stored in a high temperature environment above 65 ℃ environment.

5.4 After the absorbent canister will reduce anti-virus performance, usually should tighten the bottom plug lid fastened to prevent ingress of water.

5.5 mask should be stored in a cool dry place, and shall not be exposed to organic solvents.