SINO-RH series positive pressure air breathing apparatus is a self-contained open air breathing apparatus, widely used in fire protection, chemical industry, ships, petroleum, smelting, warehouse, laboratory, mining and other departments, for firefighters or Rescue and rescue personnel can safely and effectively carry out firefighting, emergency rescue and rescue work in various environments such as thick smoke, poisonous gas, steam or lack of oxygen. This series of products is equipped with a full-face mask with a wide field of view, bright and good air tightness, and a gas supply device. Equipped with a new type of gas supply valve with small volume, light weight and stable performance; high-quality high-pressure gas cylinders with high-strength backboard and high safety factor are selected; Within the range, an audible signal can be sent to the wearer to remind the user to evacuate the scene in time. Among similar products, this series of products has the advantages of light weight, small size, easy to use, convenient maintenance, comfortable wearing, stable performance, etc. , Ideal personal respiratory protection device for firefighting operations. This product has passed the inspection of the National Fire Equipment Quality Supervision and Inspection Center and meets the requirements of GA124-2004 <
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1, Mask 2, gas cylinder 3, bottle belt set 4, shoulder strap 5, alarm whistle 6, pressure gauge 7, gas cylinder valve 8, pressure reducer 9, back support 10, belt set 11, quick connector 12, supply valve. It consists of 12 parts. The characteristics of each part are introduced as follows:
Mask: It is a large field of view window, and the lens of the window is made of polycarbonate material, which has high transparency, strong wear resistance, and anti-fog function. , odorless, non-irritating, good air tightness.
Gas cylinder: It is a fully wound composite gas cylinder with aluminum liner and carbon fiber. The working pressure is 30MPa. It has light weight, high strength and good safety performance. The cylinder valve has a high-pressure safety protection device.
Bottle belt group: The bottle belt card 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.
Shoulder straps: Made of flame-retardant polyester fabric, the straps are adjustable on both sides, so that the weight falls on the waist and crotch, reducing the pressure of the shoulder straps on the chest and making breathing easier. And there are wide elastic pads on the shoulder straps to reduce the pressure on the shoulders.
Alarm whistle: placed on the chest, the alarm sound is easy to distinguish, small in size and light in weight.
Pressure Gauge: Large dial, with night vision function, with rubber protective cover.
Cylinder valve: with high pressure safety device, small opening torque.
Pressure reducer: small volume, large flow, stable output pressure.
Back support: The design of the back support conforms to ergonomic principles. It is injection-molded by carbon fiber composite materials. It has flame retardant and anti-static functions.
Waistband Set: Buckle lock, easy to adjust.
Quick connector: compact, can be operated with one hand, with locking and anti-dropping function.
Supply valve: simple structure, strong function, large output flow, bypass output, small volume.
