
Page 2 of 16
Table of Contents
I. INTRODUCTION 3
II. INSPECTION AND INSTALLATION 4
1. TABLE 1 – FLAME ARRESTER MAWP 4
2. TABLE 2 – HOUSING AND FLANGE BOLT TORQUE 4
III. MAINTENANCE 6
1. FIGURE 1 – TYPICAL MODEL 7618 FLAME ARRESTER 6
2. TABLE 3 – ELEMENT HOUSING WEIGHT 7
3. TABLE 4 – FLAME ARRESTER ASSEMBLY WEIGHT 7
IV. SPARE PARTS 9
1. TABLE 5 – FLAME BANK ASSEMBLY KIT 10
2. TABLE 6 – GASKET KIT 10
V. MODEL IDENTIFICATION 11
APPENDIX A – MODEL 7618 FLAME ARRESTER (2"-12") 12
APPENDIX B – MODEL 7618 END OF LINE FLAME ARRESTER (2"-12") 13
APPENDIX C – MODEL 7618 FLAME ARRESTER (14" and Larger) 14
APPENDIX D – MODEL 7628 FLAME ARRESTER (2"-12") 15
APPENDIX E – MODEL 7628 FLAME ARRESTER (14"and Larger) 16 15
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