In general, manufacturers make suction and discharge hoses from PVC. Why? Because we frequently move and handle these hoses, so a clean suction hose needs to be lightweight, flexible, and extremely durable. PVC fits the bill perfectly for suction hose pipes, as it has all the necessary features.
PVC is also a versatile material, meaning it can gain other useful properties. This versatility allows finished PVC corrugated hoses to suit many different applications.
Key Properties of PVC Suction Hoses
1. Flexible
Suction pipes for water pumps are highly flexible, making them easy to transport. This flexibility is ideal for tasks that require frequent movement of the PVC hose. Plus, storing the water suction pipe is a breeze—since it doesn’t need much space, you can even hang it on a wall.
2. Phthalate-Free
Phthalates are chemicals commonly added to PVC hoses to enhance flexibility and durability. However, they are persistent chemicals that can leach into whatever passes through the flexible suction hose. Since phthalates aren’t REACH-approved, phthalate-free hoses are essential for chemical-sensitive applications. For example, the food industry requires food-grade hoses, and phthalate-free options are a safe choice here.
3. Oil-Resistant
The oil-resistant property of PVC water suction hoses protects them from damage caused by fuel and oil. As a result, these hoses are ideal for industrial settings and petrol-related tasks.
4. Odor-Resistant
PVC soft suction hoses don’t absorb odors, making them perfect for environments where odor control is critical. Examples include marinas, ships, caravans, and sewage treatment facilities, where unpleasant smells are a major concern.