The main body waterproof design, the airflow can be regulation and step-less regulating airflow. There is a battery energy LCD and electronic warning system will buzz when Li-ion battery energy is low. Used for AC 100V—240V or DC 12V. Used for 1 people or used along with 2、3、4 people and each of hose can connect each other. Air supply distance achieved 120 meters single hose. Multi-helmets are suitable to PRF-104H main body which is suitable in many kinds of dust and gas working environment. Fully charged battery can be used for 7—20 hours continuously. Airflow: 120—280L/Min.
The long hose powered air purifying respirator is combined with the main body, long hose, and full mask. There are many kinds of Open air supply hoods and airtight full mask for customer’s choices according to working conditions.
Main body: space fan DC brushless，Voltage 12V DC, Life >50000hrs，The power supply methods for long hose powered air purifying respirator can be DC or AC. And a lithium battery can be used as the power supply for the main body. It can guarantee 6 hours consecutive operation following fully charged. An adaptor can be used to change the AC 100-240V into DC12V without limited working hours. The filtrating precision is 0.3μm，filtrating efficiency 99.97%. Main body weight: 2.5kg.
Breathing long hose is made of PU with corrugation on it, environmental friendly without poison, smell, and low wind resistance. Weight of airtight full mask M4：400g.
Airtight full mask M4 is made of silica gel without poison and smell with wide scope and high transparency and concussion PC glass pieces which are light in weight, comfortable, safe, and anti-fog in both sides with good visual effect, no whirl or deformed feeling, anti-fog design in both sides, airtight in the faces. The length of the long hose can be 40m.
Host is four outlets, there are 5 meters and 10 meters long hose to be choose on the each outlet if use of open helmets. The longest length of the single hose can be selecting for 40 meters. AS the same, the open helmets should not be use if the operating condition is anoxic or IDLH environment. On this condition only sealing full mask can be used. The longest length of the single hose can be selecting for 120 meters. The longest length of the long hose can be selecting for 30 meters average 4 outlets.
Our company’s long hose powered air purifying respirator either use battery or the adapter to supply the power. Change the AC 100—240V into DC 12V, the working time is not limited. Our company’s Li-ion battery 4800mAh, 11.1V 6 hours can be used for single outlet host continuously when the battery is fully charged. Our company’s Li-ion battery 12600mAh, 11.1V 7--20 hours can be used for 4 outlets host continuously when the battery is fully charged.