high-pressure-rubber-hose-for-power-plants
Product Title
Heavy-Duty Cord Wrapped Rubber Hose – High-Pressure Lightweight Air & Water Transfer Hose
Product Overview
Our Cord Wrapped Rubber Hose is an industrial-grade solution designed for demanding heavy-industry applications including power plants, steel mills, chemical plants, and coal mines. Built with high-quality natural rubber inner and outer layers, this hose incorporates a specialized curtain line (cord wrapped) middle reinforcement structure that delivers excellent pressure resistance, superior durability, and outstanding resistance to external weathering.
Despite its heavy-duty construction, the hose remains lightweight and highly flexible, making it easy to handle and install across various industrial job sites. Operating effectively within a temperature range of -30°C to +80°C, it reliably handles working pressures up to 20 bar (300 psi) for high-pressure air and water discharge.
Key Features & Benefits
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Cord Wrapped Reinforcement: High-strength curtain line cord structure provides enhanced structural integrity and flexibility.
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Lightweight & High Strength: Engineered to offer optimal strength-to-weight ratio for easy handling and transport.
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Durable Natural Rubber: Inner and outer layers offer long service life and high abrasion resistance.
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Strong Weather Resistance: Designed to resist ozone, aging, and harsh outdoor operating environments.
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Broad Size & Pressure Range: Available in sizes from 1/2″ up to 4″ inside diameter with working pressures up to 20 bar (300 psi).
Applications
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Coal mining and underground mineral extraction drainage
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Power plant and steel mill cooling and water delivery lines
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Chemical processing plants air/water utility service
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General industrial high-pressure air and water conveying
| I.D. (inch) | I.D. (mm) | O.D. (mm) | Layer | W.P. (bar) | W.P. (psi) | Burst Pressure (bar) | Burst Pressure (psi) | Max Length (m) | Max Length (ft) |
| 1/2″ | 13 | 21±1 | 2-4 | 16 | 240 | 48 | 720 | 40 | 132 |
| 5/8″ | 16 | 24±1 | 2-4 | 16 | 240 | 48 | 720 | 40 | 132 |
| 3/4″ | 19 | 27±1 | 2-4 | 12-20 | 180-300 | 36-60 | 540-900 | 40 | 132 |
| 1″ | 25 | 36±1 | 2-4 | 12-20 | 180-300 | 36-60 | 540-900 | 40 | 132 |
| 1 ¼” | 32 | 44±1 | 4 | 16 | 240 | 48 | 720 | 40 | 132 |
| 1 ½” | 38 | 52±1 | 4 | 16 | 240 | 48 | 720 | 40 | 132 |
| 2″ | 51 | 67±1 | 2-4-6 | 12-20 | 180-300 | 36-60 | 540-900 | 20 | 66 |
| 2 ½” | 64 | 82±1 | 4-6 | 10-16 | 150-240 | 30-48 | 450-720 | 18 | 60 |
| 3″ | 76 | 96±1 | 4-6 | 10-16 | 150-240 | 30-48 | 450-720 | 18 | 60 |
| 3.5″ | 89 | 109±1 | 6 | 10 | 150 | 30 | 450 | 18 | 60 |
| 4″ | 102 | 122±1 | 6 | 10 | 150 | 30 | 450 | 18 | 60 |
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