China Portable Oxygen Respirator Self Breathing Apparatus Emergency Escape Breathing Apparatus, Find details about China Oxygen Respirator, Oxygen Breathing Apparatus from Portable Oxygen Respirator Self Breathing Apparatus Emergency Escape Breathing Apparatus
Type | HYZ-2 | HYZ-4 |
Duration | 120 min | 240 min |
Working pressure for oxygen bottle | 20 MPa | 20 MPa |
Capacity for oxygen bottle | 1.4L | 2.4L |
Oxygen storage | 280L | 480L |
Dimensions | 518*370×160mm | 560*370*160mm |
Weight | 11 Kg | 12Kg |
Breathing rate | 30L/min | |
Exhaling resistance | (0~600)Pa | |
Inhaling resistance | ≤700Pa | |
Fixed Oxygen-supplying | ≥(1.4~1.7)L/min | |
Manual or automatic oxygen-supplying | ≥80L/min | |
Start pressure for Auto-supplying valve | (10~245)Pa | |
Inhaling Carbon dioxide concentration | ≤1% | |
Inhaling oxygen concentration | >21% | |
Warning pressure for alarm | (4~6)MPa | |
Warning time for alarm | (30~60)s | |
Sound level | ≥80dB |
Item | Specification | ||
Type | HYZ-2 | HYZ-4 | HYZ-4B |
Duration | 120 min | 240 min | 240min |
Working pressure for oxygen bottle | 20 MPa | 20 MPa | 20 MPa |
Capacity for oxygen bottle | 1.4L | 2.4L | 3.0L |
Oxygen storage | 280L | 480L | 600L |
Dimensions | 518×370×160mm | 560×370×160mm | 580x430x190 mm |
Weight | 11 Kg | 12Kg | |
Breathing rate | 30L/min | ||
Exhaling resistance | (0~600)Pa | 0-600Pa | |
Inhaling resistance | ≤700Pa | ≤600Pa | |
Fixed Oxygen-supplying | ≥(1.4~1.7)L/min | 1.6±0.2L/min | |
Manual or automatic oxygen-supplying | ≥80L/min | 100L/min | |
Start pressure for Auto-supplying valve | (10~245)Pa | 10-245Pa | |
Inhaling Carbon dioxide concentration | ≤1% | <1% | |
Inhaling oxygen concentration | >21% | >21% | |
Warning pressure for alarm | (4~6)MPa | 4~6MPa | |
Warning time for alarm | (30~60)s | 30~60S | |
Sound level | ≥80dB | 90b |