Manufacturer : 3M
Brand Name : 3M™ DBI-SALA®
Color : Green
Country Of Origin : US
Length : 21.5 in
Load Capacity : 450 lb
Product Status : Active
See all product specifications
- Manhole collar davit base
- Fits 22 in to 24 in (55.8 to 60.9 cm) diameter opening
- PVC davit mast sleeve liner
- Accommodates offset davit masts
- Welded aluminum construction
- Built-in carrying handles make it transportable
- Set up and dismantle without tools
- Available in multiple sizes to fit a wide range of manhole diameters
The 3M™ DBI-SALA® Confined Space Manhole Collar Davit Base provides for worker entry and retrieval through small openings. Used in conjunction with a davit mast, it forms a confined space rescue and work support system.
Specification SheetCatalogInstruction/Installation Manual








![[4270-021] Polishing Wheel for WEN 4270](https://www.goodsolidhardwaredepot.com/wp-content/uploads/2026/10/4270-021-polishing-wheel-wen-4270.webp)