Obliged air respirator

Obliged air respirator

1. Uses and Features

Obliged air respirator is a type of personal protective equipment, air supply, continue to provide air through the airway, when dealing with hazardous chemical substances, and protect the respiratory system from damage. The mask is three-dimensional structure and headband, and the seal box is anti-form box, and the feeling of wearing is comfortable, then easy to tight. Five arbitrary regulations have elastic headband suitable to fit different head type of person to wear. Paul out with water blocking the lens hood structure, the mask can guarantee security in the use of clear lens with good performance. The big eyes lens of mask are made from polycarbonate and coated with wear-resistant coating with good optical properties, abrasion resistance. The rubber materials of mask are made of natural rubber, formulation of the product components to ensure good mechanical properties, gas properties and aging resistance, and non-toxic non-irritating. The function of the intercom of mask is sound transmission. The expiratoryvalve equipped withexhaust is in the intercom of mask, and pay attention to protect the valve seal of breath. Airway is used in ventilation pipes, prevents the use of distortions and blocked, 1 m mask airway and connected at one end, connect the other end of the side of air interface, air interface and the top of the two canister connections. Air at the bottom labeled I, II fan switch number two respectively, were each stall air flow 30 liters / min and 80 L / min.

1. Technical Specifications

Air performance：

In working condition:

Air volume of 80 liters10 / time-sharing, the blast time is not less than 1 hour.

Air volume of 30 l10 / time-sharing, air time is not less than the 3.5 hours.

1. Protection object

It can prevent hydrogen cyanide, cyanogens chloride, arsine, phosgene, chloropicrin, benzene, methyl bromide, Louis's gas and phosphate gas than carbon monoxide in a variety of outside, another canister filter in the smoke layer of toxic smoke; smog has a good protective effect.

1. The use and maintenance

4.1 while wearing masks from the chin up wear and then adjust headband wearing masks to block with the palm after the canister inlet and then forced breathing, close to the face mask and does not produce leakage, then that has been wearing gas masks dense, you can work into the exposed area.

4.2 The mask, especially in the lens and the expiratory valve should be kept clean, if necessary, rinse the part of mask.

4.3 The mask should be stored in a cool dry place. The body should be support when it is not be used for a long-term so as to avoid deformation and not exposure to organic solvents.

1. Notes

5.1 read this manual before use.

5.2 The gas mask products are used in toxic and harmful environments, without the professional training of personnel do not have the free demolition, reducing the spare parts and maintenance products.

5.3 The product shall not be used in an environment of 65 degrees and high temperature environment storage.

SA - 100A-type air supply devices for use

1. Use

SA-100A-based air supply device is one of the main components of a long tube-type air respirator, its function is to reduce the breathing mask and air resistance. And to improve the physical comfort of wearing the