MODEL 7758A
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
• 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
• Sensor ports • Large inspection and cleaning ports • Swing bolts for fast element removal • Factory installed thermocouples for flame sensing
