PAF 306-HS, 16″ Offset Manhole

Model PAF 306-HS, 16″ Offset Manhole. MC306 Replacement Pressure Relief Device

Model 306-HS is a replacement PAF for use on MC306 cargo tanks. This relief vent meets less-than-a-liter surge requirements per §178.345-10(b)(3) and also meets the MC306 set pressure requirements of §180.407(j)(1)(i). An MC306 normal vent is included with the assembly. The manhole’s overall height is 3.56″ from the top surface of the manhole collar.