Specifications:

CNI E/Z Lift Manway Cover

Outer ring: Heavy Ductile Iron ring

Skirt: 14 Gauge Galvanized sheet metal

Cover: 3/8″ reinforced floor plate, complies with H20 rating.

*NOTE: By request can add reinforcement for H90 rating*

(MTA BUS TERMINALS, AIRPORTS, LANDFILLS, ETC.)

Cover sealing gasket: One piece rectangular 3/8″ x 1/2″ rubber ring in a 1/4″ deep groove into the Ductile ring.

Gas shock: Will withstand up to +200 degrees and -40 degrees and coated to handle total humidity. Will loose only 1% of strength per year. 2 Gas shocks require for 48″.

30" E/Z Lift manhole with cam-loks

36" E/Z Lift manhole with cam-loks

42" E/Z Lift manhole with cam-loks

48" E/Z Lift manhole with cam-loks