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

Product Inspection Standard:Requirements of the
International Code for Fire Safety Systems and GA124-2004.EC Type Examination Certificate No.54 775 - 08 Lux.

Type	Working Pressure(Mpa)	Volume (L)	Tolerance of Storing (L)	Working Time (min)	Warning Pressure (Mpa)	Weight (Kg)	Dimension (mm)
RHZK 5/30	30	5	1500	40-50	4-6	≤12	755*460*290
RHZK 6/30	30	6	1800	50-60	4-6	≤14	755*460*290
RHZK 6.8/30	30	6.8	2040	50-60	4-6	≤10	755*460*290