Model Number

air breathing apparatus

Series self-contained open-circuit compressed air breathing apparatus

The RHZK series self-contained open-circuit compressed air breathing apparatus are used widely for fire-fighting,chemiecal industry,shipping,laboratory,mine,petroleum,warehouse,factory and metallurgy.It can provide effetelly respiratory protecting from toxic gases for fire-fighter,life-saver,rescuer and operator who working in thick smoke,steam and oxygen deficiency hazardous atmosphere.

The product was awarded the certificate of inspection by state quality testing center for fire-fighting equipment and it is up to the China standard of GA124"self-contained open-circuit compressed air breathing apparatus for fire-fighting"the breathing apparatus for shipping was authorized by the China Classification society of shipping.

Type	Operation pressure of cyliinder Mpa (Mpa)	Cylinder Volume (L)	Warning pressure (Mpa)	Usable time (min)	Weight (kg)	Packing dimension (cm)
RHZK-5/30	30	5	4-6	50	≤12	77*30*49
RHZK-6/30	30	6	4-6	60	≤14	77*30*49
RHZK-6.8/30	30	6.8	4-6	60	≤8.5	77*31*49
Long tube reathing apparatus	30	4*6.8	4-6	120-240	≤80