EN Catalog 2021-22 - Catalog - Page 140
SELECTING A
SPILL CONTAINER
When you fully understand both your current site needs and where you might be headed in the future, you are able to make a
sound decision on which type of spill container is right for your application. Be sure to consider your compliance needs,
operational requirements, and weather/environmental conditions when selecting between a Defender Series® grade level or
below grade spill container. Use this side-by-side comparison of the two spill container options to assist in making your selection.
GRADE LEVEL
Single wall containment option
Double wall containment option
Upgrade from single wall to double wall
spill containment
Integrated monitor option
(visual inspection testing)
Integrated electronic sensor option
(continual ATG monitoring)
Push-pull drain option
Installs with 1" (2.5 cm) slope to grade level
Installs flush with grade level
Snow plow ring
Flush fiberglass composite manway cover
Cast iron gasketed lid
Gasketed lock-down lid with locking tabs
Containment housed inside a ribbed
roto-molded PE gravel guard
Containment protected by a solid steel
manway skirt
140
BELOW GRADE
