Advanced Manhole Collar Davit Base MPN:8510457
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In Stock
Free Shipping
In Stock
SKU
510-G3300790
Advanced Manhole Collar Davit Base
The Advanced Manhole Collar Davit Base from 3M is a versatile and portable solution for confined space access. Designed for use in manholes with diameters between 22 and 24 inches, this aluminum base provides a secure and stable platform for davit systems. Its clamp-on mounting system makes installation easy, and the carry handles enable convenient transportation. Ideal for utility maintenance, construction, and industrial applications, this product meets OSHA 1910.66 standards. Its compact size and lightweight design make it perfect for working in tight spaces, ensuring safe and efficient access to manholes.
Top product features:
- Clamp-On Mounting Type for easy installation
- Portable Base for convenience in setup and relocation
- Compatible with Lower Mast Extension for added functionality
Top product applications:
- Manhole cover maintenance and repair
- Confined space rescue and emergency response
- Utility maintenance and inspection
Manhole Collar,21 1/2 in dia., Height 21 1/2 in, Color Green, Mounting Location Manhole, Compatible Component Lower Mast Extension, Confined Space Component Base, Mounting Type Clamp-On, Material Aluminum, Base Installation Portable, Diameter 21 1/2 in, For Maximum Manhole Diameter 24 in, For Minimum Manhole Diameter 22 in, Includes Carry Handles Yes, Series Advanced, Sleeve Material PVC, Standards OSHA 1910.66
Additional Information
- Country of Origin: US
- Drop Ship Item: Yes
- Blind Ship Eligible: No
- LTL Freight Required: No
- Lead Time: Ships in 33 days
- Minimum Order Quantity: 1
- Unit of Measure: EA
- Package Length: 1.00
- Package Width: 1.00
- Package Height: 1.00
- Package Weight: 10.00
Product info last updated on February 13, 2026 11:37pm UTC
Category: Personal Protective Equipment (PPE)