Lower Mast Extension – 45 in. (114.3 cm) – Fits confined space offset davit masts – Combine up to 2 extensions – Extends davit mast height – 3M DBI-SALA 8518003

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  • 45 in. (114.3 cm) lower mast extension for confined space
  • Combine with up to 2 extensions
  • Extends davit height for higher anchor points
  • Corrosion resistant materials
  • Lightweight – Easy to move and store
  • Designed for use with 8518001 & 8518006 offset davit masts
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SKU: 8518003 Category:

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Description

45 in. (114.3 cm) lower davit mast extension for use with upper davit mast.

 3M™ DBI-SALA® Confined Space Lower Mast Extension 8518003, 1 EA 3M Product Number 8518003, 3M ID 70007496642 - 45 in. (114.3 cm) lower davit mast extension for use with upper davit mast.

  • Designed for use with 8518001 & 8518006 offset davit masts
  • Extensions provide flexibility by adjusting the overall height of the davit system
  • Lower davit extensions can be combined to increase height (2 max)
  • Extensions are available in 21″, 33″, 45″ and 57″ lengths
  • Aluminum materials make extensions lightweight and durable
  • Fall arrest rated in all davit mast positions
  • Built-in primary and secondary pulleys
  • Secondary anchorage point for extra SRL or winch
  • Quick-mount bracket makes it easy to install SRL or winch to davit arm
  • Can be configured with front and/or back mounted winch/SRL
  • Detent and knob style adjustment can be easily done by hand with on special tools
  • Corrosion resistant materials, durable aluminum
  • Specifically designed for use in confined space rescue/descent operations
  • For use with portable or permanent davit bases
  • Please note: Base and winch/SRL's sold separately
One-piece Davit Arms

One piece systems are simple, they include both the bottom and upper mast and come with everything you need for your davit mast system.

SKUImageArm AdjustmentVertical Adjustment
851838211-1/2" to 27-1/2"66" to 76"
85183833M™ DBI-SALA® Confined Space One-Piece Adjustable Offset Davit Mast 8518383, 1 EA 3M Product Number 8518383, 3M ID 70007496436 - One-piece 11-1/2 in. to 27-1/2 in. (29.2 to 69.8 cm) adjustable offset davit mast with 78 in. to 88 in. (198.1 to 223.5 cm) anchor point height.11-1/2" to 27-1/2"78" to 88"
85183843M™ DBI-SALA® Confined Space One-Piece Adjustable Offset Davit Mast 8518383, 1 EA 3M Product Number 8518383, 3M ID 70007496436 - One-piece 11-1/2 in. to 27-1/2 in. (29.2 to 69.8 cm) adjustable offset davit mast with 78 in. to 88 in. (198.1 to 223.5 cm) anchor point height.11-1/2" to 27-1/2"90" - 100"
851838523-1/2" to 42-1/2"69.5" - 87.5"
85183863M™ DBI-SALA® Confined Space One-Piece Adjustable Offset Davit Mast 8518387, 1 EA - One-piece 23-1/2 in. to 42-1/2 in. (59.7 to 108 cm) adjustable offset davit mast with 93.5 in. to 111.5 in. (237.5 to 282.2 cm) anchor point height.23-1/2" to 42-1/2"81.5" - 91.5"
85183873M™ DBI-SALA® Confined Space One-Piece Adjustable Offset Davit Mast 8518387, 1 EA - One-piece 23-1/2 in. to 42-1/2 in. (59.7 to 108 cm) adjustable offset davit mast with 93.5 in. to 111.5 in. (237.5 to 282.2 cm) anchor point height.23-1/2" to 42-1/2"93.5" to 111.5"

Include a rescue plan (it's required by US law.)

Combine your davit system with the rollgliss rescue ladder so that when required - your team can perform a rescue operation in minutes.


Upper davit masts w/ arm

Upper masts are used to offset the davit masts depending on the application.

SKUOffset rangeAdjustable Height
851800111-1/2" to 27-1/2"33" - 43"
851800623-1/2" to 42-1/2"36.5" - 54.5"

Lower mast extensions (combine max of 2)

Mast extensions are long poles which allows you to adjust the vertical height of the offset davit systems.

SKUVertical extensionCombine max
851850921"2
851800233"2
851800345"2
851800457"2

Additional information

Mpn8518003
Weight19.75 lbs
Dimensions4 × 4 × 24 in
Brand

Capacity

350 lbs. (159 kg)

Anchor Installation Type

Portable

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