Graco 235998, 600 PSI Thermal Relief Kit For Series C, Fire-Ball 225, 3:1 and 1/4:1 Dyna-Star Oil Pumps Vent Caps Ergonomic—four-finger trigger and easy-to-use button

Ergonomic—four-finger trigger and easy-to-use button pad reduce worker fatigue

Screen helps prevent debris and insects from entering the airway

The bung adapter has 2" NPT threads (pump and tank) and 1 1/4" NPT threads for suction pipe

Series    300

Overall Height (mm)    146

Graco 235998, 600 PSI Thermal Relief Kit For Series C, Fire-Ball 225, 3:1 and 1/4:1 Dyna-Star Oil Pumps Vent Caps Ergonomic—four-finger trigger and easy-to-use buttonDesigned for Series C, Fire Ball 225, 3: 1 and 1 4: 1 Dyna Star pumps Maximum Fluid Relief Pressure psi: 600psi Thermal expansion of fluid in the outlet line can cause over pressurization. This can occur when using hard plumbed fluid lines exposed to sunlight or ambient heat, or when plumbing from a cool to a warm area (for example, from an underground tank to a fluid lines along the ceiling). In a properly functioning pressure relieved system, when