Pelican MAN-20DB-A-CAL-NCS-6-AQR 20 in. Manlid Assembly w/ Aluminum Cover, 6 in. Steel Neck Ring, Alum Cam Hold Downs w/ Nylon Wear Plates & Rubber Cover Stop

Pelican MAN-20DB-A-CAL-NCS-6-AQR 20 in. Manlid Assembly w/ Aluminum Cover, 6 in. Steel Neck Ring, Alum Cam Hold Downs w/ Nylon Wear Plates & Rubber Cover Stop

The Pelican MAN-20DB-A-CAL-NCS-6-AQR Manlid Assembly is designed for tanker, transport, and industrial containment applications requiring secure access and dependable sealing performance. This assembly features a lightweight aluminum cover paired with a 6 in. carbon steel neck ring, providing a balance of durability and reduced weight. The quick release cam style hold downs allow efficient opening and closing while maintaining resistance to vibration and shock during operation. Nylon wear plates help minimize corrosion and extend service life in demanding environments.

Each assembly is hydrostatically tested to 47 PSI and designed for applications operating at pressures up to 30 PSI MAWP. A white food grade rubber gasket supports a reliable seal, while the heavy duty safety lid catch improves operational safety during access. Interchangeability with industry standard manways simplifies replacement and retrofit projects, making this aluminum manhole assembly a practical solution for fleet maintenance and equipment upgrades.

Features

• Quick Release Access: Six cam style hold downs allow fast opening and secure closure during routine operations.
• Hydrostatically Tested: Each assembly is tested to 47 PSI for verified sealing integrity.
• Corrosion Resistant Wear Plates: Nylon wear plates help reduce corrosion and component wear.
• Vibration Resistant Hold Downs: Designed to remain secure in transportation and industrial environments.
• Integrated Safety Lid Catch: Heavy duty catch helps improve safety when accessing the manway.
• Food Grade Gasket: White rubber gasket provides dependable sealing performance.
• Lightweight Aluminum Cover: Reduces handling effort while maintaining durability.
• Industry Standard Compatibility: Interchangeable design simplifies replacement and retrofit applications.
• Security Seal Tabs: Equipped with dual security tab seals for added protection.
• Adjustable Cam Levers: Allows proper fit and sealing adjustment as needed.

Specifications

• Cover Material: Aluminum
• Gasket Material: Food Grade Rubber
• Hold Down Quantity: 6
• Hold Down Type: Aluminum Quick Release Cam Style
• Hydrostatic Test Pressure: 47 PSI
• MAWP: 30 PSI
• Neck Ring Height: 6 in.
• Neck Ring Material: Carbon Steel
• Opening Diameter: 20 in.
• Part Number: MAN-20DB-A-CAL-NCS-6-AQR
• Product Type: Manlid Assembly
• Safety Feature: Heavy Duty Lid Catch
• Wear Plate Material: Nylon

Downloads

Specifications Sheet (PDF Download)