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| A mask wherein fresh air from outside is supplied to its wearer through the hose by means of a motor-powered fan for a long time period. It is used in hazardous environments where oxygen gas concentrations are high or low.
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1.Product Name:Ventilation Mask(HM-12A)
2.Product No.:SG0105001
3.Inspection Class:Inspection under way
4.Components:Full-facepiece, waistband,fan,
replacement filter,hose(10M),sterilization kit,
portable bag,yellow nipple for waistbands
5.Features:Embedded with high-performance
mechanical filters with a filtering efficiency
of 99.9% and higher
Motor-powered fan
Available for use without any particular time
limit
Available for use by up to four persons
Allows for control over air volume according to
the length of hoses and the number of users
through the use of a continuously variable
transmission device
100V-to-220V freel volts availabe for use as
power supply source (60Hz)
No damage to the motor nor rapid overheat due
to the adoption of an air overflow mechanism.
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