The Eagle Explosion-Proof Industry Alliance has developed R-type explosion-proof flame arrestors,
It can protect the equipment of loading and unloading stations and storage tanks in chemical/petrochemical, pharmaceutical, landfill, wastewater, oil refining, pulp and paper processing, oil production, etc. Our products are committed to the development and production of fluid control and environmental protection equipment, and have obtained ATEX certificate, CCS (China Ship Machinery Society) and BV (Classification Society) certification, and China National Explosion-proof Certification.
1、R type detonation arrestor
Main parameters:
1. Caliber range: DN25(1")~DN1200(48");
2. Connection mode: thread, welding, flange.
3. Valve body material: carbon steel, stainless steel (304, 316L, etc.), F46 layer.
4. Flame arrestor unit material: 304, 316L, Hastelloy, titanium, etc.
5. Configuration: concentric/eccentric shell, bidirectional detonation arrestor.
6. Optional accessories: temperature, pressure sensor and jacket heating.
7. Implementation standards: GB/T13347, ISO16852, SH/T3413, EN12874, etc.
2、Product Description:
R-type online detonation arrestor is used to prevent the flame from being transmitted into the pipeline during stable and unstable detonations (with restrictions) and deflagration of flammable gas/air and/or steam/air mixtures.
The unique pipeline bidirectional detonation structure design has successfully passed the fire-blocking performance certification of a third-party agency and has the ability to prevent flammable steam mixtures propagating at subsonic or supersonic speeds in any direction.
R-type online detonation arrestor mainly consists of two concentric/eccentric main parts with connecting flanges and a flame arrestor unit installed between the main parts to prevent the spread of flames.
Take 6 Inch as an example
Appearance Diagram - Appearance Dimensions Diameter < DN150,6 Inch
3、Gas explosion-proof grade:
4、Technical advantages:
Designed, manufactured and tested according to ISO16852, EN12874 and GB/T13347 standards;
The flame arrestor has obtained the EU ATEX form certificate for fire resistance grade IIN3, IIC level;
The flame arrestor has obtained the form performance certificate of IIA, IIC flame arrestor grade issued by TSG (Special Equipment Performance Form Organization);
Obtained the "B" class certificate of the flame arrestor safety rules for offshore fixed platforms issued by CCS/BV classification society;
The flame arrestor design adopts corrugated metal flame arrestor elements, which have a large curling area, small pressure drop, compact structure and high reliability;
The unique movable flame arrestor module of the flame arrestor is easy to clean and the movable flame arrestor element is easy to disassemble for cleaning and replacement;
The key control unit opening technology of the flame arrestor to prevent rapid high-pressure flames has been continuously tested for 13 times of combustion and detonation fire resistance, and each time it can prevent the spread of flames.
5、Optional accessories:
Temperature and pressure sensors;
Rain and bird protection covers;
Removable module design;
Jacket insulation, flushing and drainage;