Description
Detonation Flame Arrester – Group C & D Gases
Model: 7758A
Description
The Groth Model 7758A Deflagration & Detonation Flame Arrester inhibits flame propagation in gas piping systems. The design of the flame arrestor makes it ideal to protect liquid storage tanks containing both NEC Group D and Group C vapors (IEC Class IIA and IIB1 through IIB3 vapors).
Features
Compact with high flow capacity and low pressure drop
Elements are easily removed in-line for cleaning and maintenance
Specifications
Sizes: 2″ (DN50) x 4″ (DN100) through 12″ (DN300) x 30″ (DN750)
Housings Materials: Carbon Steel, Stainless Steel, Alloy C276
Element Materials: Stainless Steel, Alloy C276 or other corrosion resistant alloys
Consult the factory for specific information for pre-ignition pressures by size and Stable/Unstable detonations
Vertical or horizontal installation
In-Line or End-of-Line deflagrations
Pre-ignition system temperatures -4 to 140°F (-20 to 60°C)
Wafer mesh element is standard
Options
Sensor ports
Large inspection and cleaning ports
Swing bolts for fast element removal
Factory installed thermocouples for flame sensing
Technical Documents for Download (PDF)
IOM for Model 7758AS Stable Detonation
IOM for Model 7758AU Unstable Detonation
Model 7758A Data Sheet
