Components of marine ventilator

1. Face mask: It is a large field of vision window. The lens of the face window is made of polycarbonate material, which has high transparency, strong wear resistance, and anti-fog function. The mesh hood style is comfortable and convenient to wear. The colloid is made of silica gel. It is non-toxic, tasteless, non-irritating, and has good air tightness.

2. Gas cylinder: It is a composite gas cylinder with aluminum inner liner and carbon fiber fully wound, with a working pressure of 30MPa, with light weight, high strength, and good safety performance. The cylinder valve has a high-pressure safety protection device.

3. Bottle belt group: The bottle belt clamp is a fast cam locking mechanism, and ensures that the bottle belt is always in a closed loop state. The cylinder will not turn over.

4. Shoulder strap: It is made of flame-retardant polyester fabric. The strap adopts a double-sided adjustable structure to make the weight fall on the waist and crotch, reducing the pressure of the shoulder strap on the chest and making breathing smooth. And there is a wide elastic pad on the shoulder strap to reduce the pressure on the shoulder.

5. Alarm whistle: placed on the chest, the alarm sound is easy to distinguish, small in size and light in weight.

6. Pressure gauge: large dial, with night vision function, equipped with rubber protective cover.

7. Cylinder valve: It has a high-pressure safety device and has a small opening torque.

8. Pressure reducer: small size, large flow, stable output pressure.

9. Back support: The design of the back support conforms to the ergonomic principle. It is injection molded from carbon fiber composite material. It has flame retardant and anti-static functions. It is light and strong. The inner side of the back support is lined with elastic pads to make the wearer comfortable. .

10. Waist belt set: the buckle is locked and easy to adjust.

11. Quick connector: small and exquisite, can be operated by one hand, with locking and anti-falling function.

12. Supply valve: simple structure, strong functionality, large output flow, bypass output, and small size.

1.1. The product has been tested and qualified by the National Fire Equipment Quality Supervision and Inspection Center and meets the requirements of the GA124-2004 standard