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RHZKF 9L/90 air breathing apparatus

Positive pressure air respirator RHZKF is a kind of isolation type breath protection equipment, for entering into oxygen, toxic or harmful gases environment the user with respiratory protection. Normal use, scuba mask the pressure inside the always slightly higher than the outside environment stress, can effectively prevent outside poisonous, harmful gas mask intrusive, ensure users within safe.
Positive pressure air respirator RHZKF can be widely used in fire fighting, petroleum, chemical industry, metallurgy, electric power, ship, police, public security, etc.
Positive pressure air respirator standards comply with the GA124-2004 "formal pressure air respirator" standards
Positive pressure air respirator were China classification society (CCS) classification product certificate
Positive pressure air respirator gas cylinders can choose 3 liters 6.8 litres of 9 liters carbon fiber composite cylinder and 6 litres cylinder (Marine) configurations.
Positive pressure air respirator design can choose economic standard and comfortable model configuration

Technology & Parameters:

Cylinders volume Cylinders work pressure Largest gas flow Respiratory resistance Alarm pressure The weight (lightest configuration) Reference use time
exhale Breathe in
3.0L ≤30MPa ≥1000L/min ≤1000Pa ≤500Pa 5.5±0.5M Pa 6.2KG 30 minutes
6.0L ≤30MPa ≥1000L/min ≤1000Pa ≤500Pa 5.5±0.5M Pa 13.1KG 60 minutes
6.8L ≤30MPa ≥1000L/min ≤1000Pa ≤500Pa 5.5±0.5M Pa 7.5KG 68 minutes
9.0L ≤30MPa ≥1000L/min ≤1000Pa ≤500Pa 5.5±0.5M Pa 9.1KG 90 minutes

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