Flame Arrestors Suppliers In South Africa

What is a Flame Arrestor?

A flame arrester, deflagration arrester, or flame trap The term flame arrester describes a device or form of construction that will allow free passage of a gas or gaseous mixture but will interrupt or prevent the passage of flame.

Flame Arrestors Suppliers In South Africa

What materials are used in flame arrestor elements?

Flame arrestor. The arrestor is generally made of wound-crimped metal ribbon. The metal absorbs the heat from the flame passing through it.

This reduces the temperature of the flame to below its autoignition temperature at which point the flame goes out.

Does the flame arrestor need to be cleaned?

Flame arresters require regular inspection and maintenance (cleaning) to maintain functionality. Dirt and small particles collecting in the narrow gaps between the flame arrester plates, insects nesting in the housing, and corrosion can degrade performance.

What is the operating pressure of a flame arrestor?

1.1 bar absolute

Flame arresters tested at ambient conditions can be used at operational temperatures up to 60°C (140°F) and operational pressures up to 1.1 bar absolute (15.95 psia).

If the working conditions are above these values, flame arresters that have been specifically tested for the actual conditions are needed.

Is a flame arrestor required on a diesel tank?

Flame Arrester should be provided for any hydrocarbon storage tank which has a flashpoint of less than 60°C or where the storage temperature exceeds the flash point of the stored hydrocarbon.

These days vendors provide a combination of flame arrester and breather valve. 

What is a flame arrestor in oil and gas?

Flame Arrestor for Oil & Gas industries & application | Dutco ...

A Flame Arrester is a device that allows gas to pass through it but stops flame in order to prevent a larger fire or explosion. There is an enormous variety of situations in which flame arresters are applied.