The Pros and Cons of PVC for Water Well Installations

Drillers have installed wells using PVC materials for decades. Companies make PVC casing and fittings, and even PVC screen &#; the components of the whole well system. However, advancements over time have meant that PVC in the field today outperforms the materials contractors had access to when HDPE gained widespread use in the s.

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Broadly, the &#;recipes&#; companies use to make polyvinyl chloride, better known as PVC, have gone through subtle changes. Contractors may not know from just looking at the finished product, but today&#;s PVCs tend to have more corrosion resistance and durability than earlier generations. That makes it a cost-effective option for well installations, even in harsh environments.

Modern PVC pipe can also provide more flexibility. &#;Flexible&#; PVC is a type of PVC designed to install in wells located in difficult-to-access areas. Flexible PVC is also more resistant to breakage, which can help to prevent leaks in such wells.

Finally, there have been advancements in the methods used to join PVC pipe. Traditional methods of joining PVC pipe, such as solvent cementing, can prove time-consuming for contractors and difficult correctly execute. Newer methods of joining PVC pipe, such as mechanical joining, are faster and easier to do. Mechanical joining also provides a stronger and more reliable joint than traditional methods.

The advantages of using PVC materials in water well construction include:

• Strength and durability: PVC pipe can withstand the harsh conditions found in many wells. It resists corrosion over time.
• Environmental friendliness: PVC pipe does not contain any harmful chemicals that can leach into groundwater. PVC materials can also be recycled at the end of their life.
• Ease of installation: PVC pipe is relatively easy to install, which can save time and money on the well construction project.
• Cost-effectiveness: PVC materials are a cost-effective choice for water well contractors versus other materials.
• Long life: PVC materials offer a long life, and they can help to ensure a long and trouble-free life for your well.

Of course, every material can have trade-offs. PVC is no different and contractors should consider these factors in sourcing decisions. PVC is:

• Strong, but not as strong as steel: PVC may not be a good option for applications with very high water pressure or the potential for a lot of ground movement.
• Not as chemical resistant: PVC is susceptible to damage from chlorine and ammonia. The former can make PVC brittle and the latter can cause it to swell or deform.
• Not as easy to repair: A leak in a PVC well may prove more difficult or expensive to repair versus other materials.

PVC pipe, casing and fittings have proven popular for contractors (and their customers) for many years. Their popularity only grows as companies develop advances in their products. Drillers have materials options when it comes to well installation. PVC has improved over time and contractors should give it another look if they haven&#;t in a while. It could be just the thing you need to offer your customers a trouble-free water well that lasts a lifetime.

The Pros and Cons of PVC for Water Well Installations

Drillers have installed wells using PVC materials for decades. Companies make PVC casing and fittings, and even PVC screen &#; the components of the whole well system. However, advancements over time have meant that PVC in the field today outperforms the materials contractors had access to when HDPE gained widespread use in the s.

Broadly, the &#;recipes&#; companies use to make polyvinyl chloride, better known as PVC, have gone through subtle changes. Contractors may not know from just looking at the finished product, but today&#;s PVCs tend to have more corrosion resistance and durability than earlier generations. That makes it a cost-effective option for well installations, even in harsh environments.

Modern PVC pipe can also provide more flexibility. &#;Flexible&#; PVC is a type of PVC designed to install in wells located in difficult-to-access areas. Flexible PVC is also more resistant to breakage, which can help to prevent leaks in such wells.

Finally, there have been advancements in the methods used to join PVC pipe. Traditional methods of joining PVC pipe, such as solvent cementing, can prove time-consuming for contractors and difficult correctly execute. Newer methods of joining PVC pipe, such as mechanical joining, are faster and easier to do. Mechanical joining also provides a stronger and more reliable joint than traditional methods.

The advantages of using PVC materials in water well construction include:

• Strength and durability: PVC pipe can withstand the harsh conditions found in many wells. It resists corrosion over time.
• Environmental friendliness: PVC pipe does not contain any harmful chemicals that can leach into groundwater. PVC materials can also be recycled at the end of their life.
• Ease of installation: PVC pipe is relatively easy to install, which can save time and money on the well construction project.
• Cost-effectiveness: PVC materials are a cost-effective choice for water well contractors versus other materials.
• Long life: PVC materials offer a long life, and they can help to ensure a long and trouble-free life for your well.

Of course, every material can have trade-offs. PVC is no different and contractors should consider these factors in sourcing decisions. PVC is:

• Strong, but not as strong as steel: PVC may not be a good option for applications with very high water pressure or the potential for a lot of ground movement.
• Not as chemical resistant: PVC is susceptible to damage from chlorine and ammonia. The former can make PVC brittle and the latter can cause it to swell or deform.
• Not as easy to repair: A leak in a PVC well may prove more difficult or expensive to repair versus other materials.

PVC pipe, casing and fittings have proven popular for contractors (and their customers) for many years. Their popularity only grows as companies develop advances in their products. Drillers have materials options when it comes to well installation. PVC has improved over time and contractors should give it another look if they haven&#;t in a while. It could be just the thing you need to offer your customers a trouble-free water well that lasts a lifetime.

PVC vs uPVC - Difference and Comparison

Regular PVC ( polyvinyl chloride ) is a common, strong but lightweight plastic used in construction. It is made softer and more flexible by the addition of plasticizers . If no plasticizers are added, it is known as uPVC ( unplasticized polyvinyl chloride ), rigid PVC , or vinyl siding in the U.S.

Uses of PVC vs. uPVC

Stacked blue PVC pipes

In Construction

As a flexible plastic, PVC is used to produce a wide variety of piping. Larger PVC pipes are often used in plumbing to distribute non-potable water. PVC piping can also be used to insulate electrical cables.

uPVC is used as a replacement for wood in construction, such as in double glazed window frames and window sills and in what is known as vinyl siding in the U.S. It is a versatile material that can be manufacturered in many colors or made to look like other materials (e.g., wood). uPVC is also used instead of cast iron for certain types of heavy-duty plumbing and draining.

uPVC vs. PVC Pipes

PVC is used as a replacement for copper and aluminum pipes and is used in waste lines, irrigation systems and pool circulation systems. It is easy to cut into smaller pieces and can be fastened with glue, making it a good alternative to metal.

uPVC is used for the majority of plastic pipes in the world, as it is incredibly resistant to chemical erosion and has smoother inner walls that help to encourage water flow. It also functions well in a wide range of temperatures and operating pressures. It is incredibly strong, stiff and cost-effective, and so is often used for sewage lines and exterior drainage pipes. Even so, uPVC piping is much less common in the U.S., where PVC piping is preferred.

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Neither PVC nor uPVC is used to transmit drinking water. cPVC (chlorinated polyvinyl chloride) is used instead.

Windows

PVC is not used for window frames, although some manufacturers may use &#;PVC&#; to refer to their uPVC windows. Instead, uPVC is used for window frames, as it does not decompose and is weather-resistant.

uPVC will not change shape under normal weather conditions, but it can be reshaped at very high temperatures. uPVC windows are more energy-efficient than those with wooden or metal frames. Moreover, uPVC can also be used for door frames and conservatories.

This video shows how a typical uPVC window is installed:

Other Uses

Small and slender PVC pipes are sometimes found in medical equipment. PVC is also used in leather-like or waterproof clothing materials, vinyl flooring, shoes, toys, car interiors and car cables, shower curtains, and numerous other plastic products.

Because uPVC has fewer health concerns associated with it, it is found in medical and dental pieces. For example, uPVC is sometimes used for dental retainers.

Durability

Because it is designed to be softer and more flexible than many other plastics, PVC is less durable than uPVC. However, both plastics are resistant to sunlight, oxidation, and a variety of chemicals. PVC piping's ability to withstand sunlight sometimes makes it more useful than ABS pipes.

Cost

It is very cheap to manufacture many PVC and uPVC products, which is why they are so ubiquitous in a wide variety of affordable products.

PVC pipe can be bought by length or weight. The thicker the piping, the most expensive the pipe will be. Still, PVC pipe is very affordable, with many 10-foot lengths costing less than $10.00 a piece.

Safety and Risks

PVC-coated wires can form HCl fumes in a fire, which can be a health hazard. Plasticizers may leach out of PVC into the environment.

Phthalates are what allow PVC to be flexible. Some of the phthalates used in PVC have been restricted or banned over the years, and many others are being replaced with safer phthalates. Dibutyl, benzyl butyl, and DEHP are some of the more commonly banned or restricted phthalates.

To date, there are no mainstream concerns regarding the use of uPVC, which does not use phthalates or BPA.

Disposal

Neither PVC nor uPVC are biodegradable. However, uPVC is recyclable and can be reshaped into new products or pipes at very high temperatures.

References

Difference Between PVC and UPVC

Through, PVC and UPVC pipes and fittings are distinctive, these two can be confused with one another. PVC pipes are malleable, while UPVC is un-plasticized. They both are made from Polyvinyl Chloride, but some of their properties differ and therefore are fit in different applications.

Below are significant differences between PVC and UPVC pipes:

1. Manufacturing Phases

PVC is usually perplexing and sturdy because of the rigidity of polymer PVC. To burst this hardness and make PVC flexible, a plasticizing polymer is added to PVC during the manufacture of PVC pipe.

On the contrary, plasticized polymer uPVC is excluded from the pipe manufacturing process which leads UPVC pipes to be rigid and unbendable meaning that not as flexible as PVC products.

2. Use Cases

The principal application of both PVC and UPVC pipes is plumbing. You might have heard PVC piping is the best alternative to copper and aluminum pipes in irrigation, plumbing, and pool circulation structures. And that&#;s true&#;

The reason behind this is the non-rigidity of PVC substance, it is easy to be amended into sought-after lengths, cuts, designs and can be fastened with glue.

On the other side, UPVC pipes are not only used for plumbing applications, they are used for wide purposes such as in heavy-duty water transportation or the construction of industry as an alternative to several stout metals. As these pipes are very tensile, they have the resistant strength to cope up with heavy-duty chemicals and corrosion.

3. Plastic Pipe Fittings

Although uPVC pipes are strong and rigid, they are relatively easy to work with. UPVC pipes from leading manufacturers such as Skipper Limited have low weight and can be easily fitted using solvent cement.

One big perk of lightweight UPVC is that the cost involved in transportation and installation can be reduced. On the flip side, the installment of PVC is a little complex.

4. Durability

Both PVC and uPVC piping are designed to be durable. However, UPVC pipes are more durable in comparison to PVC. The one example behind UPVC&#;s more durability is UPVC reduces air infiltration to keep your indoors comfortable.

5. Safety and Risks

PVC can introduce health hazards as PVC-coated wires can form HCl fumes in a fire due to Plasticizers that are being used in its manufacturing. Phthalates such as benzyl butyl, Dibutyl, and DEHP are one of those harmful substances that are used in PVC to make them flexible, these are restricted and banned in Pakistan over the years. To have the flexible quality endurable, many manufacturers have replaced Plasticizers with safer ones.

To date, there are no mainstream concerns regarding the use of uPVC, as it does not use phthalates or BPA while the manufacturing process. Even, UPVC is recyclable and can be reshaped into new forms at immense temperatures.

So that was all about the key Difference Between PVC and UPVC, moving next towards the advantages you can have using these pipes.

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