Gas Oil Pipeline flame arrestorDescription Oil Pipline Cast iron flame arrestor is safety device that stops flame of inflammable gas and liquid from spreading and prevents backfire from causing expl
Oil Pipline Cast iron flame arrestor is safety device that stops flame of inflammable gas and liquid from spreading and prevents backfire from causing explosion. It is usually installed on tanks or pipes that 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.
1. Applicable to petrochemical products whose flashing point is lower than 60℃, such as Gasoline, kerosene, light diesel oil, toluene etc.
2. Temperature:≤480℃.
3. Material of the Housing: Carbon steel, aluminum alloy, stainless steel; SUS304, SUS304L, SUS316, SUS316L.
4. Material of Fire-resistance Chip-ware: Stainless steel corrugated plate.
5. Explosion-proof level: BS5501: ⅡA, ⅡB,ⅡC.
6. Standard for Manufacture and Testing: SY/T0512-1996.
7. Standard for Flange: HG/T20592-2009.
Please note in order contract if GB, SH, HGJ, JB, ANSI, JIS and other standards are required or there is a need for Pressure change.
I. Flame arrester test sample information | |||
Sample name | Pipeline stable detonation | Sample No. | FA2020011001 |
Model | ZH6400 06 02/D-C4 R-1 | Product No. | ZH19082801 |
Fire resistance level | IIA | Nominal diameter | DN50 |
Design work pressure | 110kPa | Detection category | Standard compliance testing, sampling |
Unit inspected | Hubei Wanan Environmental Protection of Petrochemical Equipment Co., Ltd. | Client | Hubei Wanan Environmental Protection of Petrochemical Equipment Co., Ltd. |
Unit inspected Add. | No.58 East Wenquan Road, Honghu city,Hubei Province,China | ||
Sample production Add. | No.58 East Wenquan Road, Honghu city,Hubei Province,China | ||
Basic product information | ZH6400 06 02/D-C4 R-1 flame arrester is a pipeline detonation type, designed with fire resistance class IIA. Its purpose is to be installed on the pipeline to prevent the spread of flames and explosions, while allowing the circulation of the medium. This product is a corrugated plate flame arrester, which is mainly composed of a shell and a flame filter.The shell flange diameter is DN50; the caliber of the flame filter is 168mm,with 38mm thickness , 4 filters in total, and the Maximum Experimental Safe Gap is 0.9mm | ||
Sample photo |
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Sample nameplate |
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II. Detonation Stability Performance | |||||||
Technical requirement | Under the experimental conditions, the flame retardant sample was continuously tested for 5 times of steady-state detonation performance.All need to successfully block the fire | ||||||
Test Conditions | Test piping system | Lu/D=200,Lp=3m | |||||
Test medium | Propane-air mixture (propane volume concentration 4.2±0.2%) | ||||||
Initial test pressure | Ptb=110kPa | ||||||
Test result | Experiment No. | 1 | 2 | 3 | 4 | 5 | |
Flame speed | V1 | 1825 | 1812 | 1786 | 1748 | 1748 | |
V2 | 1745 | 1761 | 1748 | 1770 | 1786 | ||
V3 | 1838 | 1786 | 1773 | 1812 | 1786 | ||
Pmax (MPa) | 9.258 | 9.200 | 9.076 | 9.303 | 8.128 | ||
Pmd(MPa) | 1.707 | 1.758 | 1.723 | 1.749 | 1.752 | ||
Whether the fire was successfully blocked | Yes | Yes | Yes | Yes | Yes | ||
Single conclusion | Under the experimental conditions, all the flame arrester samples have been tested for 5 consecutive times, all of which were successful in flame retardation, in line with the requirements of the ISO16852-2016 standard for destabilizing detonation performance | ||||||
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Attachment: flow pressure drop curve before fire resistance performance test | |||||
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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.
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