Pelican MAN-20DB-A-CAL-NAL-6-ZQR 20 in. Dia. Manlid Assembly w/ Aluminum Cover, 6 in. Neck Ring w/ Zinc Plated Cam Hold Downs & Nylon Wear Plates

Pelican MAN-20DB-A-CAL-NAL-6-ZQR 20 in. Dia. Manlid Assembly w/ Aluminum Cover, 6 in. Neck Ring w/ Zinc Plated Cam Hold Downs & Nylon Wear Plates

The Pelican MAN-20DB-A-CAL-NAL-6-ZQR Manlid Assembly is designed for secure access to aluminum tank and vessel applications requiring dependable sealing performance under pressure. This assembly features a 20 in. opening, an aluminum cover, and a 6 in. aluminum neck ring, making it suitable for a wide range of transportation, processing, and industrial containment systems. The quick release design incorporates six zinc plated cam style hold downs for efficient opening and closing while maintaining a secure seal during operation. Nylon wear plates help resist corrosion and reduce component wear, contributing to long service life in demanding environments. Each assembly is hydrostatically tested to 47 PSI and designed for systems operating at pressures up to 30 PSI MAWP. The lightweight aluminum construction, heavy duty safety lid catch, adjustable cam levers, and industry standard interchangeability make this manlid assembly a practical solution for maintenance access, inspection, and operational reliability.

Features

• Quick Release Design: Six cam style hold downs allow fast access while maintaining secure closure.
• Pressure Tested Construction: Hydrostatically tested to 47 PSI for dependable sealing integrity.
• Corrosion Resistant Wear Plates: Nylon wear plates help reduce wear and resist corrosion in demanding environments.
• Lightweight Aluminum Build: Aluminum cover and neck ring provide durability while minimizing weight.
• Vibration Resistant Hold Downs: Designed to remain secure in applications subject to vibration and shock.
• Heavy Duty Safety Lid Catch: Enhances safety during inspection and maintenance procedures.
• Adjustable Cam Levers: Allows proper sealing adjustment and operational flexibility.
• Industry Standard Compatibility: Interchangeable with other industry standard manlid assemblies.
• Secure Sealing System: Equipped with dual security tab seals and a white food grade rubber gasket.

Specifications

• Cover Material: Aluminum
• Gasket Material: White Food Grade Rubber
• Hold Down Quantity: 6
• Hold Down Style: Quick Release Zinc Plated Cam Style
• Hydrostatic Test Pressure: 47 PSI
• Manufacturer: Pelican Worldwide
• Maximum Allowable Working Pressure: 30 PSI
• Neck Ring Material: Aluminum
• Neck Ring Size: 6 in.
• Opening Diameter: 20 in.
• Part Number: MAN-20DB-A-CAL-NAL-6-ZQR
• Product Type: Manlid Assembly
• Wear Plate Material: Nylon

Downloads

Specifications Sheet (PDF Download)