Flame arrestor

What is a flame or flashback arrestor? Why to use a flame arrester? How do I clean flame arrestor? Flame arresters are used: to stop the spread of an open fire.

We offer a wide variety of flame and detonation arrestor products with maximum flow to pressure drop characteristics.

Our portfolio includes in-line, free vent, deflagration and detonation flame arrestors. By definition, a flame arrester is a passive device that allows gas to pass through it but stops the propagation of a flame. But before we start to describe flamer arresters and how they work, it’s a good idea to start with a little background information. An ignition within a piping system can result in a flame front that accelerates very rapidly and generates extremely high pressures.

A low spee low pressure confined deflagration can readily transition into a high spee high pressure confined deflagration and then to a detonation,. All of them operate on the same principle: removing heat from the flame as it attempts to travel through narrow passages with walls of metal or other heat-conductive material. FLAME ARRESTERS - AN EXPLOSIVE SITUATION.

Existing flame arrester standards were clearly inadequate for in-line applications. Improper arrester selection and application lead to storage tank and processing unit explosions. Without an arrester designed and tested to meet the levels of protection require the potential for a major disaster is high.

In normal operation, vapors in the pipe are directed through the arrester. Find Flame Arrestors and get Free Shipping on Orders Over $at Summit Racing! These throttle bodies should have three bolts mounting them to the intake manifold. As an end-of-line vertical deflagration flame arrestor , the L76W-SF inhibits flame propagation in gas piping systems and protects low-pressure tanks that contain flammable liquids. Use the L76W-SF to increase system safety and protect low flash point liquids from external sources of ignition.

Elmac Technologies Pressure Protection In addition to our innovative range of patent protected Flame Arresters , Elmac Technologies offers a comprehensive range of Pressure Relief Valves and Protection Equipment designed to safeguard tanks and vessels, in under or over-pressure scenarios, during both normal and emergency operating conditions. The design is unique with larger flame channels that limit plugging and make cleaning easier. These arrestors are bi-directional and are proven to stop an ignited flammable vapor mixture approaching from either direction and traveling at subsonic or supersonic velocities. Its flame element offers maximum flow to pressure drop characteristics.

If the flame does travel backwards it can gain velocity, eventually reaching supersonic or detonation speeds. They prevent the propagation of flame from the exposed side of the unit to the protected side by the use of wound crimped metal ribbon type flame cell element. Detonation Flame Arrester (also called flame arrestor or fire arrestor ) is designed for installation in gas pipelines.

Detonation occurs when a flame travelling through the pipeline reaches supersonic velocities, usually as a result of the pipeline configuration or pipeline surface roughness.

The flame arresters are passive devices that prevent the propagation of flame from the exposed side of a pipe to the protected side by the use of a wound crimped metal ribbon type flame cell element. This construction produces a series of uniform openings that are carefully constructed to quench the flame by absorbing the heat of the flame. A majority of the time, a “vent to atmosphere’’ pressure,vacuum valve is installed on top of the flame arrester. Flame Arrester (also spelled as Flame Arrestor ) is a device fitted to the opening of an enclosure or to the connecting pipe work of a system of enclosures and whose intended function is to allow flow but to prevent transmission of a flame. A flame arrester is also used as in-line safety device.

The Elmac range of Flame Arresters comprises three main types: In-line Deflagration Arrestors. End-of-line Deflagration Arrestors. In-line Unstable Detonation Arrestors – used to prevent worst-case scenario explosions.