breathing apparatus

Specifications

1. Steel or carbon fibre cylinder available
2. Different volume available
3. MOQ.: 1 set
4. Original manufacturer

 

l. Cylinder & Valve assembly
Full wrapped composite cylinder, lightweight, high strength, corrosion proof, long life.
2. Back Frame
Fiberglass reinforced, rugged, fire-retardant; its shape corresponds with the curve of body and is comfortable for working.
3. Regulator
Equipped with an air saver/donning switch to prevent the rapid loss of air supply; mounts directly to the facepiece; high air flow; low breathing resistance; easy to mount; maintains positive pressure in the facepiece to avoid contamination from hazardous gases.
4. Pressure Gauge
Waterproof, shockproof, can be read in the darkness.
5. Chest Alarm Whistle
Integrated with pressure gauge and located on the chest after donning. Activated when the pressure drops 5.5+ 0.5Mp. Warns user of low air pressure and air depletion.
6. Lens
No-shatter type polycarbonate material; modified cone configuration; impact, abrasion and chemical resistant.
7. Nose Cup
Optimized design, excellent seal; minimizes exhaled air volume. Enhances voice transmission and minimize fogging of the lens.
8. Head Harness
Net hood, four-point suspension, fire retardant, durable, easy to adjust; compatible with Fire Helmet or Safety Helmet/Hard Hat.

 

 

Volume of air cylinder	Working pressure of air cylinder	Maximum air supply flow	Respiratory resistance		Alarm pressure	Weight of complete appliance (lightest configuration)	Service time for reference
			Exhalation	Inhalation
3.0L	≤30MPa	≥1000L/min	≤1000Pa	≤500Pa	5.5±0.5M Pa	6.2KG	300min
4.7L	≤30MPa	≥1000L/min	≤1000Pa	≤500Pa	5.5±0.5M Pa	7.1KG	47min
6.0L	≤30MPa	≥1000L/min	≤1000Pa	≤500Pa	5.5±0.5M Pa	13.1KG	60min
6.8L	≤30MPa	≥1000L/min	≤1000Pa	≤500Pa	5.5±0.5M Pa	7.5KG	68min
9.0L	≤30MPa	≥1000L/min	≤1000Pa	≤500Pa	5.5±0.5M Pa	9.1KG	90min