Electric forced air long tube respirator (DFSFQ-I)

型号：

DFSFQ-I

Electric forced air supply long tube breathing) consists of an air compressor, a two-stage compressed air purifier, an air guide tube, a fixed belt, a full-view mask with a wide field of view, and an air supply valve. It adopts two-stage filtration of the air. First, it filters out the moisture in the air. Second, it filters out the dust and odor in the air. The air after two-stage filtration is cleaner and fresher. The products are widely used in places with high air requirements, and can also be used for labor protection in petroleum, chemical industry, paint, industrial and mining enterprises. The electric air supply long-tube respirator is a personal respiratory protective equipment that uses a fan to send clean air into the mask through a corrugated hose for the wearer to breathe. Mainly suitable for fire protection, chemical industry, shipbuilding, petroleum, metallurgy, gas, petroleum storage, laboratories, water plants, oil and gas fields and other departments to prevent inhalation in narrow or limited space environments with low concentrations of toxic and harmful gases due to lack of oxygen Hazardous gases, steam, dust, smoke, fog. Workers wearing this long-tube mask can safely and effectively carry out rescue, disaster relief, accident handling and industrial operations.

Electric forced air long tube respirator
Before use, check whether all components are intact and clean, and whether the corrugated hose has cracks, bubbles, flattening, bending, air leakage or connections. Whether the parts are firm and airtight. When using the product, the fan should be placed in a non-toxic, clean, dry and well-ventilated atmosphere. The corrugated hose cannot be squeezed, otherwise it will affect the air transmission effect and increase the suction resistance. When using it, start the fan first and then wear the mask. When wearing the mask, wear it from the chin upward, and adjust the headband appropriately. Tie the corrugated hose around your belt and check if it moves freely. Take a deep breath and feel if your breathing is smooth. After the inspection is correct, enter the work site under the supervision of a dedicated person. During the process of entering the work site, the gas pipeline must be laid. During the operation of the fan, if there is an abnormal increase in noise, screams, vibration, or temperature, the wearer should be notified immediately to return, and the power should be cut off for inspection before leaving the work site. The power should not be turned off in advance. After work, return to the fresh air area, take off the mask, and then turn off the fan power.

Electric forced air long tube respirator
is manufactured according to the requirements of long tube masks. It uses a medium-pressure centrifugal fan to pass fresh air through a spring tube for the user to breathe. The delivery length is meters. It is equipped with a belt, air guide tube, and medical silicone full-face mask. The products produced by our factory are available for single use, double use and four-person use. The products are widely used in various dusty places such as labor protection industry, mining, medical laboratories and so on. After use, clean the mask and filter pad and put them into a storage box for later use. Avoid squeezing during storage, and contact with harmful substances such as grease, acid and alkali is strictly prohibited. Place in a ventilated and dry place. It is not allowed to dismantle equipment at will, change the structure, extend the length of the gas hose or increase the number of people protected without authorization. If necessary, you should contact the manufacturer to purchase a long-tube air supply mask for four-person protection.

Dynamic air supply long tube respirator
Technical indicators

Serial number
Name
Technical parameters
Fan voltage

Fan outlet air volume
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Air tube length
Pressure inside the mask
＞
Exhalation resistance
＜