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RHZK
5L 6L 6.8L 9L Self-Contained Breathing Apparatus (SCBA)
--Description
The positive - pressure breathing apparatus is an advanced self - contained open - circuit respiratory device, widely applied in diverse fields. It plays a crucial role in various firefighting scenarios, chemical industry operations, marine environments (such as yachts and ships), petroleum industry activities, metal smelting processes, mining operations, and transportation sectors. Specifically designed for firefighters and specially trained personnel, this high - performance respiratory protection device is essential when trapped in environments with smoke, pollution, high - temperature vapor, or hypoxia. It enables users to carry out extinguishing, rescue, and emergency - aid tasks effectively.Firefighting in high - rise buildings, chemical plants, and industrial facilities
Emergency rescue in underground mines and tunnels
Marine rescue and firefighting on ships and offshore platforms
Maintenance and inspection in confined and hazardous spaces (e.g., storage tanks, sewers)
Emergency response in power plants and oil refineries
Air cylinder volume: 5L, 6L, 6.8L, 9L
Breathing apparatus working pressure: 300 bar
Breathing apparatus usage duration: 40 - 60 minutes
Breathing apparatus certification: CCS, EC
Design advantage: Ergonomic design for easy wearing and flexible adjustment, suitable for different body types and usage requirements.

--Models
Model | Working Pressure (Mpa) | Volume | Air Deposit (L) | Using Time | Alarm Pressure | Weight | Cylinder Material |
RHZK 5/30 | 30 | 5 | 1500 | 40~50 | 4~6 | ≤16 | Steel |
RHZK 6/30 | 6 | 1800 | 50~60 | ≤18 | |||
RHZKF 6.8/30 | 6.8 | 2040 | 50~60 | ≤12 | Carbon Fiber | ||
RHZKF 9/30 | 9 | 2700 | 80-90 | ≤16 |
5L 6L 6.8L 9L Self-Contained Breathing Apparatus (SCBA)
--Description
The positive - pressure breathing apparatus is an advanced self - contained open - circuit respiratory device, widely applied in diverse fields. It plays a crucial role in various firefighting scenarios, chemical industry operations, marine environments (such as yachts and ships), petroleum industry activities, metal smelting processes, mining operations, and transportation sectors. Specifically designed for firefighters and specially trained personnel, this high - performance respiratory protection device is essential when trapped in environments with smoke, pollution, high - temperature vapor, or hypoxia. It enables users to carry out extinguishing, rescue, and emergency - aid tasks effectively.Firefighting in high - rise buildings, chemical plants, and industrial facilities
Emergency rescue in underground mines and tunnels
Marine rescue and firefighting on ships and offshore platforms
Maintenance and inspection in confined and hazardous spaces (e.g., storage tanks, sewers)
Emergency response in power plants and oil refineries
Air cylinder volume: 5L, 6L, 6.8L, 9L
Breathing apparatus working pressure: 300 bar
Breathing apparatus usage duration: 40 - 60 minutes
Breathing apparatus certification: CCS, EC
Design advantage: Ergonomic design for easy wearing and flexible adjustment, suitable for different body types and usage requirements.

--Models
Model | Working Pressure (Mpa) | Volume | Air Deposit (L) | Using Time | Alarm Pressure | Weight | Cylinder Material |
RHZK 5/30 | 30 | 5 | 1500 | 40~50 | 4~6 | ≤16 | Steel |
RHZK 6/30 | 6 | 1800 | 50~60 | ≤18 | |||
RHZKF 6.8/30 | 6.8 | 2040 | 50~60 | ≤12 | Carbon Fiber | ||
RHZKF 9/30 | 9 | 2700 | 80-90 | ≤16 |