Beijing 20 meters long tube air respirator

Beijing 20 meters long tube air respirator aspirated gas source for the blower, for the user to breathe through the breathing tube, breathing tube length of 20 meters, blowing a long tube of natural rubber corrugated hose with blower as a single entity at the factory. [Required please contact: 13366438141 QQ: 877653973] HTCK - 4 Beijing 20 meters long tube air respirator is the use of the fan by a corrugated hose to clean air into the mask for wearing personal respiratory protective equipment staff breathing. Mainly applicable to Fire Secret, chemicals, shipbuilding, petroleum, metallurgy, coal, oil storage, laboratories, water plants, oil and gas and other sectors, in hypoxia, a low concentration of toxic and hazardous gases narrow or limited space environment for defense inhalation harmful gases, vapors, dust, smoke, fog. Staff wear the long tube mask can be safely and effectively performed rescue, disaster relief, incident handling and industrial operations. HTCK - 4 air long tube mask can be used not immediately endanger human life and health (IDLH) atmosphere or do not need to wear a respirator worn able to escape the environment. Beijing 20 meters long tube air respirator works fan connected to 220V AC power, start the blower. Air from the intake port through a dust filter, flow regulator, corrugated hose into the mask for the body to breathe. Exhalation valve and the intake valve on the mask, exhalation valve closed suction intake valve open, exhale exhalation valve open suction valve closed. Human exhaled gas mask on breathing valve directly into the atmosphere. You can adjust the flow control valve according to the amount of wear breathing when officers use. Beijing 20 meters air respirators use long tubes: ● before use to check the parts are in good condition and clean, ripple hoses for cracks, bubbles, crushed, bent, leakage or airtight joints are secure. ● product use, no gas to put the fan, clean, dry, well-ventilated atmosphere, corrugated hoses can not be squeezed, otherwise it will affect gas effect, increasing the intake resistance. ● use, start the fan first, then wear a mask. While wearing the mask, worn by the chin upwards, adjust the headband. The corrugated hose tie the belt, check whether the activities freely. ● take a deep breath, feeling breathing smoothly. ● After the check in hand care, entered the work site. In the process of entering the job site, laying a good pipeline route. ● fan during operation, such as abnormal increase noisy, screaming, shaking increased, abnormal temperature rises, the return shall immediately notify worn, cut off the power and check. ● Before departing from the job site, can not turn off the power in advance. After the end of the work, it should be returned to the fresh air, take off the mask and then turn off the fan power. Technical parameters outlet air flow> 100L / min Pressure> 1274Pa gas volume: ≥ 30L / min inspiratory resistance during respiration 30L / min ≤ 98 Pa expiratory resistance ≤ 98 Pa Dimensions in breathing capacity 30L / min: 500x360x160 mm Machine weight 6.5 Kg Beijing 20 meters long tube air respirator maintenance ● After use, the mask and clean filter mat, into the storage tank backup. ● storage should avoid squeezing, non-fat, acid contact with hazardous substances. Placed in ventilated, dry place. ● Do not disassemble the equipment, structural changes; no unauthorized extension of gas hose length or increase the number of protection. [Required please contact: 13366438141 QQ: 877653973]