Viking® F20008A1123 Top Discharge Double Wall SAFE Atmospheric Storage Tank With 1 1/2" Fittings & Level Indicator, 2500 Gallon Color_White MF168732R9

MF168732R9

which is in turn

200 Degree 22768JNE Fire Sprinkler Head

They have an open design only (non-automatic) with an external deflector that discharges a solid uniform cone spray of low- to medium-velocity water droplets

O-ring seals

Viking® F20008A1123 Top Discharge Double Wall SAFE Atmospheric Storage Tank With 1 1/2" Fittings & Level Indicator, 2500 Gallon Color_White MF168732R9Poly Processings SAFE Tank is a tank within a tank system. These tanks provide secondary containment to avoid the damaging of equipment or property, loss of chemical, or injury to employees in the event of a spill. Double wall (Safe Tank), flat bottom tanks are manufactured of high density crosslinked polyethylene (XLPE). The assembly consists of one cylindrical, closed top inner primary tank and one cylindrical, open top containment outer tank. Each