
1 Installation, Operation & Maintenance Model 7688 In Line Deflagration Flame Arrester ATEX Certified January 2, 2012 IOM-7688 Rev. A 121
2Table of Contents Section Page Introduction 2 Certification 2 Integrated temperature sensors 2 Design & Function 3 Installation 3 Mainten
3 *Each temperature sensor with respect to connection size has a trigger emergency function within half of the burn time. Must be instal
4 WARNING The 7688 in line deflagration flame arrester may NOT be effective in stopping flame propagation in systems which contai
57. Torque all fasteners to half the value listed in Table 1 in a staggered, alternating pattern to provide an evenly compressed gasket joint. 8.
6•Compressed air. •High pressure steam or water purge. •Solvent wash followed by compressed air. WARNING: Never try to clean the element by insertin
6MODEL NUMBER IDENTIFICATION MODEL# 7688 NOMINAL SIZE 02” Thru 12” MATERIAL Flame Element Winding Body Mate
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