< img height="1" width="1" style="display:none" src="https://www.facebook.com/tr?id=518286820267017&ev=PageView&noscript=1" />
Home > HDPE Blog > How Does HDPE Electrofusion Fittings Work?

21

Jul

How Does HDPE Electrofusion Fittings Work?

95

HDPE ElectroFusion Fittings: refers to the connecting pipe fittings that can be connected to HDPE pipes after being connected to the power supply, passing through the current, and reaching a certain melting temperature.

 

Electrofusion Jointing Connected : There are 4 common HDPE pipe connection methods, electrofusion jointed is a simple method of joining PE pipes in circumstances where butt fusion is not practicable, Prefabricated fittings are used, incorporating an electrical heating coil which melts the plastic of both the fitting and the pipe, causing them to fuse together.

 

Common HDPE ElectroFusion Fittings

  • HDPE ElectroFusion Stub End Flange
  • HDPE ElectroFusion 90° Elbow
  • HDPE ElectroFusion 45° Elbow
  • HDPE ElectroFusion Equal Tee
  • HDPE ElectroFusion Reducing Tee
  • HDPE ElectroFusion Reducer
  • HDPE ElectroFusion Coupling

How does Electrofusion Fittings work?

  1. Preparation: The ends of the plastic pipes to be joined are cleaned, trimmed, and checked for proper alignment. They should be free from any dirt, moisture, or contaminants.
  2. Electrofusion fittings: Electrofusion fittings are used to connect the pipes. These fittings have a built-in heating element and electrical connectors.
  3. Electrofusion Machine: An electrofusion machine is used to provide the necessary electrical energy for the fusion process. It controls and regulates the current, time, and temperature parameters.
  4. Assembly: The prepared pipe ends are inserted into the electrofusion fittings, ensuring a snug fit. The fittings have small metal coils or wires positioned around the joining surface where the fusion will occur.
  5. Electrical Connection: The electrofusion machine is connected to the fittings through electrical cables. This allows the electric current to pass through the coils or wires in the fittings.
  6. Heating And Fusion: The electrofusion machine is activated, sending electric current through the coils or wires in the fittings. As the electric current passes through the coils, it generates heat. The heat is transferred to the plastic pipe ends, causing them to melt and become soft.
  7. Pressure Application: Once the pipe ends are heated sufficiently and in a molten state, a predetermined fusion time is maintained. During this time, a controlled amount of pressure is applied by the electrofusion machine to keep the pipe ends tightly joined together.
  8. Cooling And Solidification: After the fusion time, the electric current and pressure are removed. The molten plastic at the pipe ends cools down and solidifies, creating a strong and leak-proof joint. The entire fusion process typically takes a few minutes.
  9. Inspection: The fused joint is visually inspected to ensure it is properly formed and free from defects. Additional testing methods, such as pressure testing, may also be performed to verify the integrity of the joint.

 

FAQ

# What is HDPE electrofusion  fitting?

HDPE electrofusion pipe fitting is a type of connection system specifically designed for High-Density Polyethylene (HDPE) pipes. It utilizes an electrofusion process to join HDPE pipes together, providing a strong and reliable connection.


# How does HDPE electrofusion fitting work?

HDPE electrofusion fitting works by using a specialized electrofusion coupler or fitting that contains embedded heating coils. These coils are connected to an electrofusion control unit. When an electrical current is applied through the control unit, the coils heat up, melting the HDPE material at the joint interface. As the melted material cools down, it solidifies and forms a strong fused joint.


# What are the advantages of HDPE electrofusion fittings?

  • Strong and leak-proof connections
  • excellent resistance to corrosion, chemicals, and abrasion
  • Simple installation saves time and money
  • Flexible, more adaptable

# What are the common applications of HDPE electrofusion fittings?

  • water supply, distribution, and sewage systems.
  • transporting chemicals, acids, and other corrosive substances
  • Gas distribution
  • mining operations
  • irrigation systems
  • agricultural pipelines


Recommended for You
Send Inquiry
Leave Your Message Here. Get A Quote Quickly Today!
Email:[email protected]
We will reply soon and protect your privacy.
*
*
*
Top
Email
Whatsapp
Phone