About the PVC Steel Wire Spring Hose
Clear steel spring hose is a high-performance hose with a spiral steel wire skeleton embedded in the PVC pipe wall. This steel wire is usually copper-plated or galvanized steel to provide rust resistance.
Core Advantages and Features
High pressure resistance and deformation resistance: The spiral steel wire provides extremely strong support. So the hose to withstand high positive and negative pressure and will not expand, contract or deform under pressure.
Excellent vacuum performance: The skeleton structure can prevent the hose from being sucked flat under vacuum conditions. So it’s a good choice for suction and conveying various materials.
Good flexibility and memory effect: Although there is steel wire inside, high-quality PVC steel wire tube can still be bent. After bending, it can rely on the elasticity of the steel wire to return to its original shape and will not be easily flattened or kinked, ensuring the smooth flow of fluid.
Weather Resistance and Durability: These pumps typically use modified PVC material, which offers enhanced resistance to aging, abrasion, and tearing. Some models are also UV-resistant, making them suitable for outdoor use.
Multi-Media Compatibility: These pumps can handle water, air, dust, powder, granules, oil, and many other chemical liquids (chemical compatibility must be confirmed based on the material).
Comparison with PVC Fiber Hose
| Comparison of feature | PVC Steel Wire Reinforced Spring Hose | PVC Fiber Reinforced Hose |
| Reinforcement | Spiral steel wire | High strength fiber |
| Core advantages | High pressure resistant, high vacuum, anti-extrusion, no deformation | Excellent flexibility, lightweight and cost-effective |
| Pressure resistance | Good at withstanding negative pressure | Medium to high, good at withstanding positive pressure |
| Deformation resistance | Will not be sucked or flattened | Weak, but resilient |
| Flexibility and weight | Good flexibility and small radius of bending; Heavier than fiber tube | Soft and flexible, lighter in weight, easy to move amd store |
| Transparency | Usually translucent or opaque (due to wire obstruction) | Good transparency |
| Cost | Higher | Lower |
| Typical apllication | Watering, Irrigation, Suction, Granular material conveying | Low-pressure water supply, compressed air (medium and low pressure), liquid transportation, irrigation, cooling systems |
In short: Clear steel spring hose is a versatile and durable all-rounder for both suction and pressure applications; fiber hose is a lightweight and flexible economical choice for delivery.
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