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Pressure-supplied long-tube respirationbr/> uses a compressed air source or a gas cylinder as the air source, and is designed to provide breathable air to the breathing mask according to demand, and to keep the air in the mask
Respiratory equipment that always maintains slight positive pressurebr/> Product Features
It consists of a mask, breathing tube, belt, demand valve, and quick connector setbr/> The product has been approved by the American Institute of Occupational Safety and Health and the Mining Safety and Health Administration Approved by the Bureau
Allowed to be used within the air supply pressure range and the maximum length of the air supply pipe is meters
Pump type long tube respirator A506421