Description Flame arrester is safety device which stops flame of inflammable gas and liquid from spreading, and prevents backfire from causing explosion. It is usually installed on tanks or pipes whi
Flame arrester is safety device which stops flame of inflammable gas and liquid from spreading, and prevents backfire from causing explosion. It is usually installed on tanks or pipes which transport or discharge flammable and explosive gas, for instance, torches, Heating combustion system, Oil Gas Recovery System and other flammable and explosive gas system.
With the assistance of advanced technology from the UK and Germany, we developed the device with our progressive processing equipment and faultless testing equipment. The Corrugated Plate Flame Arrester we made is particularly applicable to many special medium such as Hydrogen, oxygen, liquefied petroleum gas. And the following is the advantage of our device: compact structure, high reliability, explosion-proof and anticorrosion fire arresting chip-ware, strong water-resistance, easy cleaning etc.
Model | DN150PN6 | Product ID | WA20200608 | |||
Test standard | ISO16852-2016 | Date of experiment | 2020.06.30 | |||
Nominal diameter (mm) | 150 | Test medium | Propane air mixture | |||
Purity of combustible gas | Propane 99.9% | Medium concentration | Propane 4.2% | |||
Experimental data of fire resistance | ||||||
Experiment No. | 1 | 2 | 3 | 4 | 5 | 6 |
Initial pressure | Atmospheric pressure | |||||
Ignition distance(m) | 0.3 | 1.3 | 2.3 | |||
Whether the fire was successfully blocked | Yes | Yes | Yes | Yes | Yes | Yes |
Experiment photo |
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Test result | Under the experimental conditions, the breathing valve with fire resistance can prevent the flame from spreading in 6 consecutive fire resistance experiments. | |||||
Model | DN150PN6 | Product ID | WA20200608 | ||
Test standard | ISO16852-2016 | Date of experiment | 2020.06.30 | ||
Nominal diameter (mm) | 150 | Test medium | Air | ||
Maximum flow rate of test medium | 1020 | Ambient temperature (℃) | 28 | ||
Medium flow rate-- pressure drop curve | |||||
Experimental result | The maximum difference of pressure drop is 1.1% at the same flow rate after the fire resistance test. | ||||
Choosing the proper flame arrestor is critical to the safety of equipment and personnel. Before ordering, please consultant our technical team. And following basic information should be made clear before ordering:
1. Length of pipe between the arrestor and the ignition source without bends
2. Length of pipe between the arrestor and the ignition source with one 90° bend
3. Length of pipe between the arrestor and the ignition source with multiple bends
4. Flame stabilization at stoichiometric mixture and ambient temperature not to exceed 140°F (60°C)
5. Operating Pressure
Q: Are you trading company or manufacturer ?
A: We are factory.
Q: How long is your delivery time?
A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.
Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.
Q: What is your terms of payment ?
A: Payment<=1000usd, in="" advance.="" payment="">=1000USD, 30% T/T in advance ,balance before shippment.
If you have another question, pls feel free to contact us
