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3M DBI-SALA 23 1/2 in Diameter Aluminum Manhole Collar Davit System Base - Davit System Bases
3M DBI-SALADavit System Bases

3M DBI-SALA 23 1/2 in Diameter Aluminum Manhole Collar Davit System Base

The 3M DBI-SALA Manhole Collar is a green, aluminum davit system base with a 23 1/2 in diameter, designed for clamp-on manhole mounting and compatible with a lower mast extension. As a confined space base component…

SKU 3G-OTH-545728

Brand
3M DBI-SALA
Item
23 1/2 in Diameter Aluminum Manhole Collar Davit System Base
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
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

3M DBI-SALA
Manufacturer Part Number
8510163
Type
23 1/2 in dia.: 23 1/2 in, Manhole Mnt, Lower Mast Extension, Green, Base
Material
Aluminum
Color
Green
Mounting Type
Clamp-On
Compatible Component
Lower Mast Extension
Confined Space Component
Base

Technical Documents

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

Product Description

The 3M DBI-SALA Manhole Collar is a green, aluminum davit system base with a 23 1/2 in diameter, designed for clamp-on manhole mounting and compatible with a lower mast extension. As a confined space base component (MPN 8510163), it provides a secure foundation for fall-protection equipment in manhole-entry applications.

Frequently Asked Questions

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

The 3M DBI-SALA Manhole Collar (MPN 8510163) is a confined-space davit system base for manhole-entry fall protection. Its 23 1/2 in diameter aluminum clamp-on design mounts securely to manhole rims, providing a stable foundation for a lower mast extension and supporting worker safety during vertical entry.

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

This green aluminum base has a 23 1/2 in diameter, clamp-on mounting, and is compatible with a lower mast extension. It is a confined-space base component from 3M DBI-SALA, part number 8510163. The material is aluminum, and the color is green.

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

3G Electric supplies the 3M DBI-SALA Manhole Collar (8510163) to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and a quote for your region.

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

Installation involves clamping the 23 1/2 in diameter aluminum base onto the manhole rim using the integrated clamp-on mechanism. Ensure the rim is clean and the collar is level before attaching the lower mast extension. Always follow the manufacturer's instructions and use compatible fall-protection components.

Used in

Common applications for 3M DBI-SALA
Construction — 3M DBI-SALA full-body harnesses for fall arrest on scaffolding and steel structures.
Oil and gas — 3M DBI-SALA harnesses for confined space rescue and work at height on rigs.
Utilities — 3M DBI-SALA harnesses for tower climbing and pole-top work with positioning D-rings.
Manufacturing — 3M DBI-SALA harnesses for overhead crane maintenance and elevated platform access.
Fire service — 3M DBI-SALA harnesses for technical rescue operations meeting NFPA 1983 standards.

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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