Sizing a Flame Arrestor for Your System: A Comprehensive Guide from Cashco

When selecting a flame arrestor for your system, it’s important to ensure it’s sized correctly to ensure maximum safety and compliance. A flame arrestor is a device that prevents flames from spreading and exploding in a system by preventing flames from reaching the fuel. They’re used in a variety of industries, including petrochemical, oil and gas, and chemical processing, to protect against potential fire hazards and overpressure. But how do you determine the right size flame arrestor for your system, given the variety of types and sizes? Here are some important factors to consider:

1. Flow

One of the most important factors to consider when sizing a flame arrestor is the flow of gases or vapors passing through it. Flow refers to the size of the opening that cuts off the flame and is typically measured in cubic feet per hour (CFH) or cubic meters per hour (CMH). Accurate flow rate calculations are essential to ensure proper sizing of flame arrestors.

2. Pressure Drop

Pressure drop, also known as pressure differential, is another factor to consider when sizing a flame arrestor. This is the pressure drop that occurs when a liquid flows through a flame arrestor. A large pressure drop can affect system performance and reduce its efficiency. It is important to select a flame arrestor with a low pressure drop to minimize its impact on system performance.

3. Flammability

The flammability of the gases or vapors flowing through the flame arrestor is also an important consideration. Different types of flame arrestors are designed for different levels of flammability, and the correct selection will ensure that they are effective in preventing the spread of flames.

4. Environmental and Operating Conditions

The environmental and operating conditions of the system also affect the sizing of the flame arrestor. Factors such as temperature, corrosion, and potential chemical exposure must be considered when selecting a flame arrestor that will withstand these conditions.

Properly sizing your flame arrestor is essential to ensure optimal system safety and performance. Considering these factors will help you make an informed decision when selecting the right flame arrestor for your specific application. Consult a flame arrestor specialist to select the right size and type for your system.

 

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!