The self-priming long tube respirator, also known as the gas storage type gas resistant long tube mask or sometimes referred to as the dust-proof long tube mask, is a safety protective equipment that uses the lung force of a person to inhale filtered fresh air to protect the human respiratory system (with a tube length of 10 meters, used by one person). The inlet end must be placed in a pollution-free environment. Belonging to occupational respiratory protection equipment, it is mainly used to defend against inhalation of harmful gases, dust, smoke and other pollutants, and effectively compensate for hypoxia hazards. For industries such as chemical, petrochemical, pharmaceutical, gas plants, and underground construction in urban construction, it is used as respiratory protection for employees in working environments such as tower maintenance and underground construction.

Protection range: dust, heavy smoke, fog droplets, toxic gases, toxic vapors, and small substances that are invisible to the naked eye.

Classification: It can be divided into full face self-priming long tube respirators and half face self-priming long tube respirators.

Function: The self-priming long tube mask is a safety protective equipment that uses human lung power to inhale filtered fresh air to protect the human respiratory system. The air inlet must be placed in a pollution-free environment. A self-priming negative pressure long tube air respirator is a device designed for personal respiratory protection.

Advantages:

1. The window screen eliminates distortion and deformation, and is treated with double-sided anti fog and anti scratch measures;

2. The material of the cover is comfortable silicone that does not irritate the skin;

3. Exquisite and beautiful appearance, with particularly fine workmanship;

4. Equipped with an efficient microphone combined with an exhalation valve, it is more conducive to protecting the microphone and improving the overall safety of the mask;

5. Imported anti-aging anti acid and alkali corrugated long pipe is adopted, which is particularly wear-resistant and durable;

6. No need for electricity, relatively economical, and no time limit.