Product Description

Product name: gas mask, large view, fire protection, gas protection, comprehensive mask, chemical smoke and gas protection mask, headwear
Product model MF202
1. Purpose
The gas mask is a kind of filtered single-window personal respiratory protective equipment, which can effectively protect the face, eyes and respiratory tract of the wearer from the damage of toxic agents, biological warfare agents and radioactive dust. It can be used by personnel in different fields such as industry, agriculture, medical team and scientific research. It can also be used by the army, police and civil defense. When equipped with the electroacoustic call function, it can broaden the collaborative dialogue radius between personnel and achieve clear dialogue between personnel.
2. Composition and characteristics:
MF202 series gas mask is mainly composed of mask, gas filter, etc. The mask is mainly composed of high-quality rubber cover body (adopting injection molding process and surface sanding), lens, interphone and headband, and is mainly divided into four types according to different structures
Product model and structure characteristics
A Low resistance and long protection time of double gas filter tank
B Poison filter and drinking water device The drinking water device is easy to operate
C Double talker structure of gas filter tank, main and auxiliary talkers
D Poison filter and electroacoustic talker have voice amplification function
Features: The close frame of the mask is of anti-folded structure, which is comfortable to wear and has good air tightness, and is suitable for more than 95% of adults to wear; Rubber headband or mesh headband can be adjusted at will, with proper tightness. The mask eye window is made of PC material, and the surface is specially treated, which has wide vision and good optical performance; The duplex structure talker has obtained the national patent, and the sound transmission loss is small.
The electroacoustic talker has good ability of resisting environmental noise and electromagnetic interference. It has the voice amplification function, which can compensate for the loss of sound transmission caused by the gas mask, and can realize the clear dialogue between the person wearing the mask and the face. Ensure that the personnel can use the telephone and other communication equipment normally after wearing the mask to broaden the cooperative operation radius between personnel and improve the operation efficiency.
The canister is filled with high-quality activated carbon or activated carbon-catalyst, which can prevent different kinds of poisons, and has small resistance and light weight.
3. Technical specifications
(1) Protection object: anti-cyanide time: ≥ 30min (30L/min, 1.5mg/L, relative humidity: 80-80%)
(2) Expiratory resistance: ≤ 100Pa (30L/min)
(3) Suction resistance: ≤ 186Pa (30L/min)
(4) Field of vision: total field of vision: ≥ 70%
Binocular visual field: ≥ 60%
Lower visual field: ≥ 40 °
(5) Mask leakage rate: ≤ 0.05%
(6) Power supply mode: nominal 3.7V rechargeable lithium battery
(7) Working mode: VOX (sound excitation)
Storage period: 5 years

Company Profile

Chowey was founded in 2005, a professional manufacturer of police and military equipment. Our excellent quality and perfect reputation have been widely accepted by more and more overseas army police department buyers. We have passed the certificate of CE, RoHS, ISO9001, ISO14001, GB/T28001-2011, and SGS,NIJ Certificate. Our main lines of products are: Bulletproof Helmet, Bulletproof and Stab Proof Vest, Anti-riot suit, Police Equipment, Anti-riot Gear, Tactical Vest,  Reflective Vest. Anti-riot Helmet and Anti-riot shield, Police expandable baton, Pepper Spray, Bulletproof Shield, Police Duty Belt, Gun Holster, Handcuffs and Police gloves, Stun gun, Self-defense products, and so on. We always focus on the principle of "Quality first, customer first". Our  products have not only won many tenders in the public security system in China but are also favored by foreign military and relavant government department, 80% of the products are sold all over the world every year. As a first-class Police equipment supplier and manufacturer in China, we are a leading company integrating production, research, and marketing with service. Further- more, our company focuses on stable and long-term business relationships with foreign police equipment self-defense dealers and customers. You are welcome to contact us and visit our factory to establish a long-term business partnership.

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