Exploring In-Line and End-of-Line Flame Arrestors: Understanding Their Functionality and Benefits

When it comes to industrial safety and preventing potential explosions, flame arrestors play a crucial role. But not all flame arrestors are created equal. In this blog post, we’ll compare in-line vs. end-of-line flame arrestors so you can understand the differences and decide which one is best for your needs.

First, let’s define what a flame arrestor is. A flame arrestor, also known as a deflagration arrester, is a safety device used to prevent the spread of flames in a potentially explosive atmosphere. It works by preventing heat, flames, and explosions from spreading from one process to another.

In-line flame arrestors

• In-line flame arrestors are typically installed directly into the piping system and are designed to prevent flames from spreading in a straight line.
• They are often used in processes where there is a constant flow of flammable gases, such as pipelines, tanks, and vents.
• In-line flame arrestors are also suitable for high flow and pressure applications.

End-of-line flame arrestors

• End-of-line flame arrestors are installed at the end of a piping system or tank vent to block the spread of flame from the open atmosphere.
• These valves are better suited for processes that involve intermittent flow or low pressure.
• End-of-line flame arrestors are commonly used in applications such as storage tanks, valves, and vents.

Key differences between in-line and end-of-line flame arrestors

• Flow Rate: In-line flame arrestors have a higher flow capacity compared to end-of-line flame arrestors, making them suitable for high pressure applications.
• Clog Resistant: Because flame arrestors are installed at the end of the piping system, they are susceptible to clogging from dirt or condensation. In contrast, in-line flame arrestors are less susceptible to clogging because they are installed directly in the line system.
• Maintenance: In-line flame arrestors are easier to access and maintain, while end-of-line flame arrestors may require more frequent cleaning or replacement due to their location.

In short, both in-line and end-of-line flame arrestors serve the same purpose: preventing the spread of flames in potentially explosive atmospheres.

 

Looking for The Right Flame Arrestor? Get Expert Help Choosing the Ideal Arrestor Engineered To Fit Your Needs |

Cashco’s flame arrestors are engineered to stop the propagation of flames in gas piping systems, helping protect equipment, personnel, and facilities. For more information about Cashco's arrestors, view all models here .

Cashco is dedicated to ensuring you select the best solution for your tank protection needs. Need help choosing the right flame arrestor? Contact us and our experienced team will gladly assist you in finding the ideal product!