PVC vs HDPE Pipes – Which works best for agricultural applications?
Among the numerous types of pipes available in the market, the two most common agricultural irrigation pipes are PVC and HDPE. While both pipes have their advantages, there are some differentiating factors between them. When it comes to agriculture pipe fittings, both are used, however, HDPE pipes win over PVC pipes due to their distinctive features.
Here, we take a look at a comparison between these two pipes.
Common characteristics of PVC and HDPE pipes
· Lightweight
· Corrosion-resistance
· Chemical-resistance
· Plastic pipes
· Durable and strong
Distinguishing aspects of PVC and HDPE agricultural irrigation pipes
PVC pipes are made from a vinyl polymer while HDPE pipes are thermoplastic made from petroleum.
HDPE pipes are far more resilient in aggressive climatic conditions such as heat, cold, rain etc. as compared to PVC pipes. This makes HDPE a superior choice for agriculture pipe fittings.
HDPE pipes are more durable than PVC pipes. When exposed to the harsh rays of the sun, HDPE can last for decades as they are UV-stabilised unlike PVC pipes which may degrade over time.
Exposure to hot and cold substances can cause the pipes to expand and contract. In a stiff material like PVC, this could lead to cracks and breaks. However, HDPE pipes are more flexible which allows them to expand and contract without getting damaged.
In agricultural applications, HDPE can be used in numerous ways such as irrigation, borewells, sprinkler irrigations etc.
HDPE pipes are joined using heat fusion technology which helps protect against leaks. Further, HDPE pipes can withstand stronger shockwaves as compared to PVC pipes.
PVC pipes work best as water-piping. However, HDPE pipes are capable of transporting chemicals, fertilizers, petroleum, and other substances that make them suitable for various agricultural uses.
A common concern in agricultural applications is build-up in agricultural irrigation pipes which impact water flow. HDPE pipes are highly resilient to salt, sand, dust, and corrosive materials ensuring smooth flow for a longer time without any pitting or scaling.
Best agricultural pipe
Astral HDPEPro pipes are widely used in water supply and irrigation applications. Manufactured as per IS 4984 and ISO 4427, Astral HDPEPro is a high-quality product that is manufactured from virgin raw material.
This piping system goes through numerous quality checks in the lab at every stage before it is deployed in the field. Astral HDPEPro pipes can be used for underground, aboveground, underwater and floating pipe applications across working temperatures from -40°c to +45°c.
Additionally, HDPEPro pipes are used with special installation techniques like horizontal directional drilling, pipe bursting, and micro tunnelling method of trenchless technology for a durable and long-lasting system.
Field of applications of HDPEPro in agriculture:
· Micro and sprinkler irrigation system
· Lift and water supply irrigation system
· Sewerage & Drainage pumping and effluent disposal
· Submersible pump piping for borewells
· Infrastructure projects
· Industrial Effluents
For more details on the best HDPE pipes, please click here.
