chinacoal03

1,Use and features

MF22 Gas mask is for the use of synthetic army a respiratory protective equipment,Attacks by chemical weapons and the poison,Radioactive contamination area when performing a task,To protect the personnel's face,Eyes and respiratory tract from agents and radioactive contamination.But in the lack of oxygen and carbon monoxide environment shall be forbidden to use.

The mask of closed box for reflex arc edge,Wear comfortable, easy airtight, mask material has excellent resistance to poison droplet infiltration and decontamination performance.The cover body of the lateral edges have a week ribbed,Can match the gas hood.

Six headband can be arbitrary regulation,But it must be the consistence.

Two round window of the eye mask can match the optical equipment.The lens by optical plastic,The surface coated with wear-resisting coating with good optical performance, impact resistance, resistance to friction.

The mask for the phone call system form,The main translators and exhalation valve,Drinking water device design as a whole,Exhalation valve is easy to remove in order to wash the dirt.Drinking water device is easy to operate,The main call small of sound transmission loss.

Vice call device installed in the mask right cheek,Can match with communications equipment.

Have in mask with two suction valve block water diversion type cover,Performance is good.

Filter can complete high quality activated carbon - catalyst and high efficiency filter paper,To filter a variety of other than the carbon monoxide poisonous gas and aerosol particles.And small resistance, light weight long life.

2,technical specifications:

2.1 Windbreak time not less than110min

(30L/ min,4mg/L)

2.2Time not less than the cyanogen chloride30 min

(30L/ min,4mg/L,relative humidity80-80%)

2.3Oil mist transmittance is not greater than0.005%

(30L/ min)

2.4 Inspiratory resistance is not greater than 186Pa(30L/ min)

2.5 Expiratory resistance is not greater than 90 Pa(30L/ min)

2.6 Field of view :Total vision is not less than60%

Binocular vision is not less than15%

2.7 quality:A full set of mask is not greater than1100g

2.8 storage life: 10years

MF22 Gas mask Images