Plasti-Fab - Energy Absorbing Manhole

Reduces velocity in flow to increase accuracy of flow measurement.. Drop in place installation is fast and efficient.. Self Cleaning Design.. Integral Manhole and Energy baffle system. Manhole barrel has white gel coated interior to maximize available light and sanitation.. Design Features and Accessories. Manholes available with: Full Hinged Lid. H-20 Rated Cone Top. Aluminum Gas Tight Lid. Grated Top. Aluminum Hatch. Manholes pipe stubs built to match existing pipe ID and OD for easy installation. Reinforced Energy Baffle. Sidewalls custom built to efficiently funnel water back into pipe. Manhole bottom is sandwich construction to prevent oil-canning.