We ship to the Philippines — door-to-door, customs and logistics handled by 3G Electric

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
Category
Davit System Bases
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

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

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

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 — 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.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

More from 3M DBI-SALA

View all 3M DBI-SALA parts
This green aluminum davit system base has a 21 1/2 in diameter and is designed for clamp-on mounting to manhole openings. It is compatible with a Lower Mast Extension and serves as the confined space base component for fall protection and rescue systems in vertical-entry environments
3M DBI-SALA
This green aluminum davit system base has a 21 1/2 in diameter and is designed for clamp-on mounting to manhole openings. It is compatible with a Lower Mast Extension and serves as the confined space base component for fall protection and rescue systems in vertical-entry environments
This clamp-on aluminum base is designed for mounting on 29 1/2 in manways to support a lower mast extension in confined space davit systems. It provides a secure anchoring point for fall protection and rescue equipment during entry operations
3M DBI-SALA
This clamp-on aluminum base is designed for mounting on 29 1/2 in manways to support a lower mast extension in confined space davit systems. It provides a secure anchoring point for fall protection and rescue equipment during entry operations
Bolt-on floor-mount davit system base with 12 1/2 in length. Provides 360° davit mast rotation. Zinc-plated silver finish. Compatible with lower mast extension and davit arms. Used for confined space fall protection and rescue
3M DBI-SALA
Bolt-on floor-mount davit system base with 12 1/2 in length. Provides 360° davit mast rotation. Zinc-plated silver finish. Compatible with lower mast extension and davit arms. Used for confined space fall protection and rescue
This green aluminum davit system base has a 23 1/2 in diameter and uses a clamp-on mounting for manhole rims. It is designed to accept a lower mast extension, providing a secure foundation for confined space entry and fall protection equipment
3M DBI-SALA
This green aluminum davit system base has a 23 1/2 in diameter and uses a clamp-on mounting for manhole rims. It is designed to accept a lower mast extension, providing a secure foundation for confined space entry and fall protection equipment
This clamp-on aluminum base is designed for mounting on 27 1/2 in manways to support a lower mast extension in confined space davit systems. The green anodized finish provides corrosion resistance. Typical applications include vertical entry and retrieval in manholes, tanks, and vaults
3M DBI-SALA
This clamp-on aluminum base is designed for mounting on 27 1/2 in manways to support a lower mast extension in confined space davit systems. The green anodized finish provides corrosion resistance. Typical applications include vertical entry and retrieval in manholes, tanks, and vaults
This green aluminum davit system base has a 19 1/2 in diameter and is designed for manhole mounting via a clamp-on attachment. It is compatible with a lower mast extension and serves as the base component for confined-space entry and retrieval systems
3M DBI-SALA
This green aluminum davit system base has a 19 1/2 in diameter and is designed for manhole mounting via a clamp-on attachment. It is compatible with a lower mast extension and serves as the base component for confined-space entry and retrieval systems
This bolt-on floor mount sleeve is a davit system base for confined space access. It accepts a lower mast extension and supports davit arms. Silver finish, 10 in length. Compatible with davit arms and lower mast extensions
3M DBI-SALA
This bolt-on floor mount sleeve is a davit system base for confined space access. It accepts a lower mast extension and supports davit arms. Silver finish, 10 in length. Compatible with davit arms and lower mast extensions
This wall-mounted davit system base is designed for use with lower mast extensions and davit arms in confined space entry applications. The bolt-on mounting provides a secure anchoring point for fall-protection systems. Silver finish, 10 in length
3M DBI-SALA
This wall-mounted davit system base is designed for use with lower mast extensions and davit arms in confined space entry applications. The bolt-on mounting provides a secure anchoring point for fall-protection systems. Silver finish, 10 in length