Self-contained Air Breathing Apparatus Equipment

Introduction

RHZKF6.8/30 positive pressure air breathing apparatus is an emergency rescue equipment which is widely used in the departments such as firefighting, vessel, chemical, petrolium and mine. It is used by the firefighters or other rescuer to support their recue work.  function of respiratory protection and face protection.When used in bad working environment,be sure to use auxiliary protective equipment at the same time,such as:Protective Gloves,Safety Boots,Airtight protective clothing,Safety helmets

Application 

1)Toxic particles and aerial fog

2)Toxic gases

3)The oxygen concentration is less than 17%

4)The smog caused by fire disaster
 

Working Principle:

RHZKF6.8/30 provides user sufficient air by equipped with one or two gas cylinder.The air is compressed to store in the gas cylinder (the pressure of the gas cylinder is 30MPa).But the air in the gas cylinder can't be breathed by user immediately.It must be decompressed twice through the related parts.First,the pressure regulator decompresses the high pressure air to 0.7MPa,ａnd then transporting it into the medium pressure pipelines, at last,through the air supply valve,the air is decompressed again to the positive air which can be breathed by the user.

Because the air provided by air supply valve is positive air,the pressure inside the face mask is always higher than outside working environment.So the toxic gas and aerosol and smog can't enter into the face mask,which fully protect the safety of users.
The whistle will alarm until the air exhaust.Caution:When the whistle alarms,the user must leave the working place immediately and then evacuated to safe area.