Hydrogen flashback arrestor for cutting torch adopts the domestic advanced high technology nano
ceramics flashback arrestor for cutting torch tube to take the measure of flashback arrestor for cutting torch, it can flame out the backfire safely for the hydrogen tube and can continue to fire up to work.
Flashback arrestor for cutting torch is an ideal safe device for using hydrogen to work at present.
The flashback arrestor for cutting torch applies in welding, cutting and other similar workplaces to protect
operators' safety. It also can be applied in oxyhydrogen gas tube to be a safety device for keeping it from back-fire.Compared with other domestic and overseas similar products, the flashback arrestor for cutting torch has a stable structure,light weight, good appearance, safe and reliable performance and other features. All kinds of technical index have been tested according to the standard advanced requirements and experiment methods of domestic andoverseas similar products, and all the flashback arrestor for cutting torch have
got access to delivery after pasted factory test.
1. Main technical parameter of flashback arrestor for cutting torch
Working medium: oxyhydrogen gas, hydrogen gas, acetylene and so on.
Opening voltage: 0.005MPA (0.05Kg.f/cm2)
Flux: >1m3/h
Flameout function: be able to fire off the reverse flow back-fire continuously
2.Model of flashback arrestor for cutting torch
FA11:either ends is M16*1.5 standard screw thread, apply in connecting with metal pipe or cylinder pressure
reducing valve.
FA-14: either ends are leather hose joint (8), to install in the leather hose.
FA-15: either ends are leather hose joint (5), to install in the leather hose.
3. Notice
1) The arrow mark on the flashback arrestor for cutting torch refers to the direction of airflow under the
normal work. You shouldn't install it reversely, otherwise the gas cannot pass through. You should check the
joint whether there is any gas leakage.
2) The flashback arrestor for cutting torch is forbidden to be opened. Once it is opened, you must do
the efficiency test again. Qualified ones need to present the conformity certificate again, or it cannot be installed to use.
3) Once the flashback arrestor for cuting torch have any damage, you must stop to use immediately and
renew it to continue to use.The flashback arrestor for cutting torch must force to be replaced after using
for half a year.
4) You must do the inspection by using the qualified efficiency test equipment when examining and repairing
the flashback arrestor for cutting torch, qualified ones need to present the conformity certificate again.
If you haven't specialized efficiency test equipment, you need to replace it instead of repairing.
5) The factory package should be placed in a dry and ventilated place, the flashback arrestor for cutting torch is forbidden to touch anything smeary and corrosive. Do not throw it heavily or the flashback arrestor for cutting torch will be damaged.