Is flashback arrestor required for LPG?

Flashback arrestors are generally not required because there is no oxygen in the cylinder to support combustion. The lower and upper limits of flammability are the percentages of LPG that must be present in an LPG/air mixture.

Are flashback arrestors mandatory?

The OSH regulations require flashback arresters be fitted to each end of the hoses when using pressurised oxygen with a fuel gas. When using atmospheric air with a fuel gas, an arrester need only be fitted to the handpiece.

How should LPG cylinders be stored on site?

Cylinders should be stored preferably in the open air on a concrete or load-bearing surface. Flammable liquids, combustible, corrosive, oxidising materials, toxic materials or compressed gas cylinders should be kept separate from LPG containers in general. Containers should be stored with their valves uppermost.

What is the purpose of flashback arrestor?

A flame or flashback arrestor is a safety device designed to stop a flame in its tracks. It is therefore used to prevent flashback into cylinders or pipework. A flashback arrestor should not be confused with a non-return valve, which has no particular flame stopping properties.

Can you use an acetylene flashback arrestor on propane?

FLASHBACK ARRESTOR Standard -Inch B-Inch fittings for 9/16 -18 threads,B size. NOTE: The acetylene arrestor in this set can also be used for Propane or Mapp gas.

Where are flashback arrestors required?

To prevent flashbacks, flashback arrestors must be installed on the outlets of both regulators, and/or torch inlets.

How do you store gas cylinders at home?

Gas Cylinder Storage Do’s

1. Store your Cylinder in an Upright Position.
2. Store your Cylinder in a Well-Ventilated Area.
3. Keep your Gas Cylinder Cool.
4. Don’t Store your Gas Cylinder Below Ground Level.
5. Don’t Smoke Near your Gas Cylinder.
6. Don’t Neglect Your Gas Cylinder.

Can you use an acetylene tip with propane?

If your working pressure is less than 15PSI you can still use the acetylene regulator because it is designed to be used under the same cylinder pressure as propane and propylene and provides maximum outlet pressure of 15PSI. The same nozzle can be used for both propane and propylene.