High pressure air hoses for handling air problems safely
High pressure air hose is mainly used as the connector between air compressor and other device. It is widely used in underwater diving, for example scuba diving. It is an important part of diving dress and other types of surface supplied diving equipment. In the other hand, air hoses can be used for air brakes between tractors and semi-trailers. It is composed of three parts: tube, reinforcement and cover. The tube is made from high quality black and smooth synthetic rubber, mainly NBR, which is resistant to abrasion, corrosion and oils. The reinforcement is made from multiple layers of high strength synthetic fiber, making the hose have solid structure. The cover is made from high quality black and smooth synthetic rubber, mainly chloroprene rubber, which is resistant to fire, abrasion, corrosion, oils, weather, ozone and aging. The hose has a long service life as a result.

High pressure air hoses of different inner diameters.

High pressure air hoses of different inner diameters.

Textured surface hose Air hose.

Smooth surface Air hose.

High pressure air hose with black cover.
The details of high pressure air hose:
- Structure: it is composed of three parts: tube, reinforcement and cover.
- Tube: high quality black and smooth synthetic rubber, mainly NBR, making the hose resistant to abrasion, corrosion and oils.
- Reinforcement: multiple layers of high strength synthetic fiber, making the hose have solid structure and resistant to high pressure.
- Cover: high quality black and smooth chloroprene rubber, making the hose resistant to abrasion, corrosion, weather, ozone, aging and fire.
- Working temperature: -15 °C to +70 °C.
- Working pressure: 1.75 MPa (260 psi).
- Burst pressure: 7 MPa (1050 psi).
Application of high pressure air hose:
- It is used for tunnel, mine and the construction of road.
- It is used for high pressure industry, such as service station, factory airlines, pesticide spraying, automation machinery and pneumatic lines.
Hose code | ID | OD | Working pressure | Burst pressure | Weight | |||||
---|---|---|---|---|---|---|---|---|---|---|
mm | inch | mm | inch | MPa | psi | MPa | psi | kg/m | lbs/ft | |
HPAH-01 | 13 | 1/2 | 23 | 29/32 | 1.75 | 260 | 7 | 1050 | 0.35 | 0.24 |
HPAH-02 | 25 | 1 | 36 | 1-27/64 | 7.75 | 260 | 7 | 1050 | 0.66 | 0.44 |
HPAH-03 | 38 | 1-1/2 | 52.5 | 2-3/64 | 1.75 | 260 | 7 | 1050 | 1.21 | 0.82 |
HPAH-04 | 51 | 2 | 66 | 2-19/32 | 1.75 | 260 | 7 | 1050 | 1.62 | 1.09 |