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FLAME FLAME ARRESTORARRESTOR
FLAME ARRESTOR
An ISO 9001:2008 Certified Company
A q u a l i t y p r o d u c t f r o m
About Flame Arrestor
Flame Arrestors are Passive Devices with no moving parts. They
prevent the propagation of ame from both the exposed side of the
unit to the protected side by the use of wound crimped metal ribbon
type ame cell element. This Construction produces a matrix of
uniform openings that are carefully constructed to quench the ame
by absorbing the heat of the ame. This provides an extinguishing
barrier to the ignited vapor mixture.
Why CRA Flame Arrestor Every product has to pass our regress testing before it is release for
despatch
Fully Customized & Cost effective Solutions as per Project requirements
20 years of wide experience with thousands of Flame Arrestor supplied
Covering long life and least maintenance
Approved by leading Consultants and Govt. Bodies
Many options for material of construction
Standard product with international quality
Designed as per BS 7244/ EN 12874 recommendations
Suitable for application in gas groups I, IIA and IIB
Provision for Temperature Sensor, Drain and Cleaning Ports
Special Features Minimum pressure drop
High ow capacity
Quick Quenching of ame
Wide choice of Materials
Customized Design also available
Easy Maintenance
Cost Effective Solution
Simple and rigid design
Process Description
Flame arrestors block the propagation of ame passing through it. The
heat of ame is absorbed by the ame element where very high surface
area is provided for immediate heat transfer.
It has no moving parts and the custom designed ame element gives the
necessary protection from ame ash back. Whereas the ame
propagation is blocked through the ame elements, the gases can pass
through them easily have minimum pressure drop. This is ensured by
having large ow area available to gases in ame blank.
Under normal operating conditions the ame arrestor permits a relatively
free ow of gas or vapor through the piping system. If the mixture is
ignited and the ame begins to travel back through the piping, the arrestor
will prohibit the ame from moving back to the gas source. It has wound
crimped metal ribbon type ame cell element which has the dimensions
below MESG of the liquid or vapor and hence arrests the ow of ame
front through it & hence prohibits further ow of ame if any.
SAFETY FROM FLASH BACK
• INLINE FLAME ARRESTOR • END OF LINE FLAME ARRESTOR
Types of Flame Arrestors
INLINE END OF LINE
Flame Arrestor Element
www.combustionindia.com E-mail: [email protected]
Applications
Flammable Gas/ Liquid Storage Tank Vents
Coal Mine ventilation systems
Offshore Drilling Platform Vents
Flare Stacks
Vapor Inclination Systems
Feed to Burners
Technical FeaturesLow operating cost due to optimize pressure drop
High ow capacity maximizes cost effectiveness
Material of Construction: Refer to Selection & Ordering list
* Large number of options available on request
Housing: SS316, SS304, CS, Al- alloy, CI or other available on request
Element: SS316
Size: 15 NB to 300 NB (Higher models available on request)
Chemical and Petrochemical Process Plant
Agro-chemicals and fertilizers industry
Gas pressure regulators
Sewage Digester plant
Sewage and Waste water Treatment
Pharmaceuticals
Accessories (optional)We also provide our systems
with accessories like Drain
Plugs, Temperature Probe
Taps, Pressure Taps, and
Protective Coatings.
Selection & Ordering List
Type
In-Line- INEnd of-Line- EN
Connection
Welded - WFlanged - FRetractable- R
Maximum Pressure (Bar)
1 Bar- R15 Bar- R210 Bar- R3Others - RX
Material of Construction
SS-316- M1SS304- M2Carbon Steel- M5Aluminium- M6Cast Iron- M7
Connection Size Inch (NB)
15
25
50
80
100
150
200
250
300
Model
Flame Arrestor-FA
(Flame Arrestor Element of SS316)
** Note: H and B are variable and subject to be changed by CRA without prior notice.
www.combustionindia.com E-mail: [email protected]
Example for Model Selection
FA-EN-W-100-R2-M2 FA
Type Connection Connection Size Inch (NB)
Maximum Pressure (Bar)
MOC
EN W 100 R2 M2
Products from
Gas Scrubbers Enclosed Flare/Thermal Oxidizers Incinerators Flame Arrestors Open Elevated Flares Biogas Upgrading LFG/Biogas to CNG (Natural Gas) Pressure Vacuum Relief Valves (PVRV) Biogas to Power Moisture Traps Gas Conditioners Gas Dehumidifier Digesters Gas Holders and etc.
Combustion Research Associates (CRA)Address: A-52, Sector- 83, Phase-II, Noida (Delhi NCR), INDIA.
Telephone: +91-120-4156787, +91-8506009429/30/31/34
Email: [email protected], [email protected]
