Access Manholes

Driscoil supplies Access Manholes for safe access to underground chambers, tanks, pipelines, vessels, drainage systems and other enclosed structures. Access manholes are designed to provide personnel and maintenance access while maintaining structural integrity and, where required, environmental sealing.

Technical Specifications

• Specification Typical Available Configuration
• Equipment Type Access Manhole / Manway
• Application Personnel Access & Inspection
• Shape Circular / Rectangular / Square
• Diameter / Opening Custom sizes available
• Typical Sizes 450–1200+ mm
• Material Carbon Steel / Stainless Steel / Ductile Iron / Aluminium
• Cover Type Removable / Hinged / Bolted
• Load Rating Light / Medium / Heavy Duty
• Frame Steel / Stainless Steel / Ductile Iron
• Surface Finish Painted / Galvanized / Powder Coated
• Gasket EPDM / NBR / Neoprene / PTFE, application dependent
• Fasteners Carbon Steel / Stainless Steel
• Locking System Bolted / Latching / Lockable
• Sealing Gasketed / Watertight options
• Traffic Rated Available for selected models
• Pressure Rating Atmospheric / Application-specific pressure-rated designs
• Corrosion Protection Galvanizing / Protective coating
• Installation Above-ground / Underground / Tank / Vessel
• Custom Fabrication Available

Heavy-duty access manhole assemblies designed to provide reliable personnel and maintenance access to tanks, vessels and industrial process equipment. Available in various sizes, materials, configurations and sealing arrangements to meet project-specific requirements.

Available configurations: Round | Elliptical | Hinged | Bolted | Flanged | Custom Fabricated