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3M DBI-SALA Manhole Mount Base, Lower Mast Extension, 25.5 in, Green, Aluminum - Davit System Bases
3M DBI-SALADavit System Bases

3M DBI-SALA Manhole Mount Base, Lower Mast Extension, 25.5 in, Green, Aluminum

The 3M DBI-SALA 25.5In Manhole Collar (MPN 8510633) is a clamp-on aluminum base for davit systems, designed for use on 25 1/2 in manways. As a confined-space base compatible with a lower mast extension, it provides a…

SKU 3G-OTH-545723

Brand
3M DBI-SALA
Item
Manhole Mount Base, Lower Mast Extension, 25.5 in, Green, Aluminum
Part Number
8510633
Category
Davit System Bases
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
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Technical Specifications

3M DBI-SALA
Manufacturer Part Number
8510633
Type
Manhole Mnt, Lower Mast Extension
Material
Aluminum
Color
Green
Mounting Type
Clamp-On
Compatible Component
Lower Mast Extension
Confined Space Component
Base

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3M DBI-SALA Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The 3M DBI-SALA 25.5In Manhole Collar (MPN 8510633) is a clamp-on aluminum base for davit systems, designed for use on 25 1/2 in manways. As a confined-space base compatible with a lower mast extension, it provides a secure mounting point for entry and retrieval operations.

Frequently Asked Questions

What is the 3M DBI-SALA 25.5In Manhole Collar used for?

The 3M DBI-SALA 25.5In Manhole Collar (MPN 8510633) is a clamp-on aluminum base for davit systems used in confined-space entry and retrieval. It mounts securely on 25 1/2 in manways and is compatible with a lower mast extension, providing a stable anchor point for personnel safety.

What are the specifications of the 3M DBI-SALA 25.5In Manhole Collar?

The 3M DBI-SALA 25.5In Manhole Collar (MPN 8510633) is a green, clamp-on aluminum base for davit systems. It is designed for use on 25 1/2 in manways and is compatible with a lower mast extension. The confined-space component is the base, and the mounting type is clamp-on.

Where to buy the 3M DBI-SALA 25.5In Manhole Collar worldwide?

3G Electric supplies the 3M DBI-SALA 25.5In Manhole Collar (MPN 8510633) worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver this clamp-on aluminum base for davit systems to your site, ensuring compliance with international shipping requirements.

How to install the 3M DBI-SALA 25.5In Manhole Collar?

Install the 3M DBI-SALA 25.5In Manhole Collar by clamping it onto a 25 1/2 in manway rim. Ensure the surface is clean and the clamp is tightened evenly to secure the aluminum base. Always follow the manufacturer's instructions and use compatible components like the lower mast extension for safe confined-space operations.

Used in

Common applications for 3M DBI-SALA
Construction — Hot Work Vest-Style Harness for general fall arrest where sparks or molten metal are present
Confined space entry — Davit system with lower mast extension, upper arm mast, and manual winch for material lifting
Oil and gas — Confined space winch with stainless steel cable for corrosive or long-lift environments
Utilities — Full body harness with back D-ring for general fall arrest at height
General industry — Modular davit base and mast components for overhead access and rescue systems
Maintenance — Self-retracting lifeline paired with an adjustable upper davit mast for elevated work
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3M DBI-SALA Products

3G Electric supplies 3M DBI-SALA davit system bases. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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