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Explosion Relief Cover Kits

Schema	Available Options
Family/Series	Slim (600s), Disk (700s), Compact (800s), Cylindrical (900s)
Inlets	0 (Single Inlet), 2 (Dual Inlets)
Packing	0 (No Packing), 1 (1" Packing), 2 (2" Packing)
Sub-Family	SA (Spark Arresting)
Grade	R (Residential), C (Critical), H (Hospital), E (Extreme)
Style	1 (End-in/End Out), 2 (Side in/End Out), 3 (Side in/Side out)
Nominal Size	Size in inches. (example: 04 equals 4 inches)
Brackets	N (No Brackets), T (Top Brackets), B (Bottom Brackets)

Abbreviations	Description
OAL	Overall Length
Dims	Dimensions
WT	Weight
DIA	Diameter

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Explosion Relief Cover Kits

68-120-KIT-OUTLINE

Part #	NS Nominal Size	Silencer Nominal Sizes	A OD A Outside Diameter	B BHC B Bolt Hole Center	C OD C Outside Diameter	D of Springs	E Oal Without Springs	Order Now
68-120-KIT	12	4* through 8*	12	13.75	15.75	6	6
68-150-KIT	15	10* through 16"	15	17	18.75	12	6
68-19.5-KIT	19.5	18* through 40"	19.375	21.25	23	16	6