Description
The Groth Model 7758A Deflagration and Detonation Flame Arrester inhibits flame propagation in gas piping systems. The flame arrester design makes it ideal for protecting liquid storage tanks containing NEC Group C and D vapors (IEC Class IIA and IIB1 to IIB3 vapors).
• Compact, with high flow capacity and low pressure drop.
• Elements can be easily removed in-line for cleaning and maintenance.
• Sizes: from 2” (DN50) x 4” (DN100) to 12” (DN300) x 30” (DN750).
• Housing materials: Carbon steel, stainless steel, Alloy C276.
• Element materials: Stainless steel, Alloy C276, or other corrosion-resistant alloys.
• Consult the factory for specific information on 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-type mesh element is standard.
Sensor ports
Large inspection and cleaning ports
Swing bolts for quick element removal
Factory-installed thermocouples for flame detection