Specification

• Performance: high temperature resistance, flame retardant, insulation, anti-corrosion, waterproof, lightweight, good air tightness
• Components: cylinder, valve, gas mask, back frame, relief valve, safety valve, looking straight pressure display device, pneumatic alarm, pointer type pressure gauge
• Cylinder: carbon fiber
• Cylinder capacity: 6.8 liter
• Working pressure: 30 MPa
• Air supply duration: 60 minutes
• Maximum gas volume: 2040 L
• Cylinder service life: 15 years
• Working temperature: -30℃ to +60℃
• Air supply valve: small size, automatic open suction device, ensures adequate supply and gas saving
• Mask material: silicone
• Mask type: full-field window with automatic defogging
• Inspiratory resistance: 500 Pa
• Back frame: high strength non-metallic materials
• Pressure relief valve output pressure: 0.5 – 1.0 MPa with rescue connector
• Safety valve opening pressure: 0.8 – 1.2 MPa
• Looking straight pressure display: explosion proof, wireless, LED status visible regardless of head rotation, low pressure working time > 2 hours
• Pneumatic alarm pressure: (5.5 ± 0.5) MPa
• Alarm sound time: 15 seconds
• Intermittent alarm time: 60 seconds
• Sound level: ≥ 90 dB
• Weight: 18 kg
• Certification: EN137:2006