High temperature composite hose for petroleum in elevated temp
High temperature composite hoses are designed to handle fluids in high temperature systems. Our products are made by our professional technicians, so customers can trust us on the quality. Moreover, customers can contact us by email or online without hesitation for customized composite hose in the high temperature environment.
High temperature composite hose acts as an upgraded version of the standard composite hose, but is works well in the temperature of 177°C. It is constructed of Teflon tube and its reinforcement layer is the combination of polyamides and nylons. This makes the hose withstand the high working pressure of 250psi.
The structure of high temperature composite hose:
High temperature composite hose is composed of four parts: inner helix wire, liner, cover and outer helix wire.
- Inner helix wire: SS304, SS316 or galvanized mild steel.
- Liner: PTFE and polypropylene.
- Cover: polyamide fabrics and films with double layers of abrasion resistant PVC coated fabric.
- Outer helix wire: SS304, SS316 or galvanized mild steel.
The construction of high temperature composite hose can be customized according to customers’ requirements.
Features:
- Soft and lightweight, easy to handle.
- Resistant to high temperature.
- Excellent resistance to oils, acids, alkalis and other chemical fluids.
Technical characteristics:
| Proof pressure | 1.5x maximum working pressure |
| Maximum elongation | ≤6% for sizes less than 100 mm.≤10% for the 100 mm sizes and above sizes. |
| Maximum twist | ≤10°/m |
| Electrical resistance | ≤1 ohm/m for sizes less than 100 mm.≤2 ohm/m for the 100 mm sizes and& above sizes. |
| Vacuum range | 0.9 bar |
| Min. bursting pressure | 5x working pressure(Safety factor 5:1) for sizes less than or equal to 100 mm.4x working pressure(safety factor 4:1) for sizes more than 100 mm. |
| Temperature range | -30°C to +177°C |
The details of high temperature composite hose:
- Inner diameter: 25mm, 38mm, 50mm, 75mm, 100mm, 150mm, 200mm and 250mm.
- Outside diameter: 38mm, 50mm, 68mm, 98mm, 120mm, 175mm, 240mm and 290mm.
- Working pressure: 14 bar.
- Bend radius: 100mm, 150mm, 180mm, 240mm, 450mm, 570mm, 790mm and 990mm.
- Length: 15m.
| Hose code | ID | OD | Bend radius | Working pressure | Weight | Length |
|---|---|---|---|---|---|---|
| mm | mm | mm | bar | kg/m | m | |
| HTCH-01 | 25 | 38 | 100 | 14 | 0.8 | 15 |
| HTCH-02 | 38 | 50 | 150 | 14 | 1.6 | 15 |
| HTCH-03 | 50 | 68 | 180 | 14 | 2.80 | 15 |
| HTCH-04 | 75 | 98 | 240 | 14 | 4.90 | 15 |
| HTCH-05 | 100 | 120 | 450 | 14 | 7.80 | 15 |
| HTCH-06 | 150 | 175 | 570 | 14 | 11.70 | 15 |
| HTCH-07 | 200 | 240 | 790 | 14 | 17.00 | 15 |
| HTCH-08 | 250 | 290 | 990 | 14 | 22.00 | 15 |
Application of high temperature composite hose:
- It is widely used to transfer chemical fluids in the high temperature systems.
- It is suitable for the heavy duty suction and discharge of petroleum fluids in dockside, ship to ship, ship to shore, loading and unloading platforms and rail tankers.
High temperature composite hose can be used to convey petroleum fluid for ship to shore.
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