New Vertical Cylindrical Vessel Upvc Sheet Reinforced with Grp Isophthalic Resin Reinforced with E Glass Fibre Material Colour to suit customer.  4,000 mm Dia. X 6,436 mm Deep with Coned Top 469 mm High and Bottom with 50 mm Flanged Outlet Top with 600 mm Dia Manway Bolt On Lid Gasket, 150 mm Dia Vent 100 mm Dia Overflow Bend and Downpipe. 50 mm Product Inlet 8 Off Lifting Lugs to suit.  Built to Design Standard BS4994 1987.