One. Structure: The braided conveyor hose is composed of an inner rubber layer, multiple layers of braided fabric, and an outer rubber layer.
The braided suction hose is composed of an inner rubber layer, multiple braided fabric layers, a spiral steel wire reinforcing layer, and an outer rubber layer.
Section II: Features: The rubber hose boasts small outer diameter tolerance, excellent oil and heat resistance, lightweight, soft and durable body, and other advantages; the burst pressure of the rubber hose is four times the working pressure.
III. Application: All types of braided steel wire conveyor (or suction) hoses are manufactured with different materials based on the conveyed medium. The product structure is designed reasonably, with excellent quality and durability, making it a flexible hose used for conveying, suction (under vacuum conditions), various liquid viscous fluids, and powdered solids, among other materials.
Section 4: Technical Specifications of General Fabric Covered Hoses
Inside Diameter (mm) | Work pressure （Mpa） | Corresponding bursting pressure （Mpa） | Hose Length | ||||||
Nominal Size | Tolerance | Dimensions (m) | Tolerance (mm) | ||||||
13 | 0.8 | 0.5 | 0.7 | 1.0 | 2.0 | 2.8 | 4.0 | 20 | 200 |
16 | 0.8 | 0.5 | 0.7 | 1.0 | 2.0 | 2.8 | 4.0 | 20 | 200 |
19 | 0.8 | 0.5 | 0.7 | 1.0 | 2.0 | 2.8 | 4.0 | 20 | 200 |
25 | 0.8 | 0.5 | 0.7 | 1.0 | 2.0 | 2.8 | 4.0 | 20 | 200 |
32 | 1.2 | 0.3 | 0.5 | 0.7 | 1.2 | 2.0 | 2.8 | 20 | 200 |
38 | 1.2 | 0.3 | 0.5 | 0.7 | 1.2 | 2.0 | 2.8 | 20 | 200 |
51 | 1.2 | 0.3 | 0.5 | 0.7 | 1.2 | 2.0 | 2.8 | 20 | 200 |
64 | 1.5 | 0.3 | 0.5 | 0.7 | 1.2 | 2.0 | 2.8 | 20 | 200 |
76 | 1.5 | 0.3 | 0.5 | 0.7 | 1.2 | 2.0 | 2.8 | 20 | 200 |
Attract hose specifications:
Inside Diameter (mm) | Burlap ply count (Layer) | Helical Wire Diameter (mm) | Pipe coupling length (mm) | Hose Length | ||||
Nominal Size | Tolerance | Dimensions | Tolerance | Dimensions (m) | Tolerance (mm) | |||
38 | 1.2 | 2 | 3 | 2.0 | 75 | 10 | 10 | 150 |
51 | 1.2 | 3 | 4 | 2.6 | 100 | 15 | 10 | 150 |
64 | 1.5 | 3 | 4 | 2.6 | 100 | 15 | 10 | 150 |
76 | 1.5 | 4 | 5 | 2.6 | 100 | 15 | 10 | 150 |
89 | 1.5 | 4 | 5 | 3.2 | 100 | 15 | 10 | 150 |
102 | 2.0 | 4 | 5 | 3.2 | 125 | 20 | 10 | 150 |
127 | 2.0 | 5 | 6 | 3.2 | 125 | 20 | 10 | 150 |
152 | 2.0 | 5 | 6 | 4.0 | 150 | 20 | 10 | 150 |
203 | 2.5 | 6 | 7 | 5.0 | 200 | 25 | 10 | 150 |
254 | 2.5 | 7 | 8 | 5.0 | 200 | 25 | 10 | 150 |
305 | 2.5 | 7 | 8 | 5.0 | 250 | 25 | 10 | 150 |
1. Water Transfer Hoses: Suitable for general water conveyance, used in temperatures ranging from -20℃ to 45℃.
2. Air Hose: Suitable for conveying compressed air and inert gases, for use in temperatures ranging from -20℃ to 45℃.
3. Oil-Resistant Hoses: Designed for conveying conventional oil, suitable for use in temperatures ranging from -20°C to 45°C.
4. Heat Resistant Hoses: Suitable for transporting water below 100°C.
5. Acid and alkali-resistant hose: For conveying solutions of dilute acids and alkalis with concentrations below 40%, suitable for use in temperatures ranging from -20℃ to 45℃.
6. Sandblasting Hose: Suitable for metal surfaces for pressure sandblasting rust removal and polishing.
7. Drainage and oil-resistant hose: Working pressure 1.0-1.5 MPa (4x safety factor)V. Special Performance Hoses: Properties and Applications of Special Rubber Hoses
Product Name | Inner Diameter (mm) | Performance and Application | Note |
Steam hose | 6-76 | Transfer saturated steam or superheated water below 170°C. Operating pressure: steam 0.35 MPa, hot water 0.8 MPa. | |
Oil Absorbing Hose | 6-152 | Handles gasoline, engine oil, lubricating oil, and other mineral oils at room temperature. Working pressure: 0.5-1.2 MPa. | Also available in an external armor casing structure |
Food-grade Suction Tube | 16-152 | Attract dairy products, alcoholic beverages, edible oils, and liquid drinks. Working pressure: 0.5-0.8 MPa | |
Acid and alkali-resistant hoses | 19-203 | Transports dilute acid and alkali solutions at room temperature. Working pressure is 0.5-0.7 MPa. | For transporting concentrated acids, the inner rubber layer can be made of butyl rubber, and the fabric layer can be glass fiber. |
Abrasive blasting rubber hose | 19-76 | Air pressure sandblasting hose, working pressure 0.6 MPa | Tanks for cement trucks can also be produced in this manner. |
Water Tank Elbow | 25-102 | Engine water tank water supply | |
Drilling Hose | 51-102 | High-pressure, wear-resistant, and oil-resistant, used as the flexible connecting pipe between the drilling rig's bend pipe and the riser flange. Working pressure: 10-30 MPa. | Metal connectors at both ends |
Nylon yarn wrapped oxygen blowing hose | 51-127 | Flexible connecting tube for oxygen top-blown converter, working pressure up to 1.5 MPa; also available with steel wire woven clamping, working pressure up to 8 MPa. | Sulfur-coated metal flanges with asbestos protective coating |
Sediment Extraction Hose | 196-900 | Dredging ship for sand/silt extraction, working pressure: 0.4-0.5 MPa | The design can be equipped with flange connections as required. |
Hole-punching hose | 25，32，40 | Hole-making for bridge and highway engineering structures, with tensile strength of 1.5-2.30 Kg per piece. | The outer rubber layer boasts excellent tear resistance.
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