One-piece Davit Arm – Adjustable Offset Davit Mast – Telescoping arm reach of 11-1/2 in. to 27-1/2 in. – Adjustable vertical height of 90 in. to 100 in. – For confined space rescue, descent and retrieval – 3M DBI-SALA 8518384

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  • Single-piece adjustable offset davit mast
  • Adjustable arm reach: 11-1/2 in. to 27-1/2 in. (29.2 to 69.8 cm)
  • Adjustable height: 90 in. to 100 in. (228.6 to 254 cm)
  • Quick-mount bracket for SRL/winch
  • Detent & knob adjustment
  • Supports front and/or back mounting SRL/Winch
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Description

One-piece 11-1/2 in. to 27-1/2 in. (29.2 to 69.8 cm) adjustable offset davit mast with 90 in. to 100 in. (228.6 to 254 cm) anchor point height.

  • Upper Davit: Telescoping reach of 11-1/2 in. to 27-1/2 in. (29.2 to 69.8 cm)
  • Lower Davit: Adjustable vertical height of 90 in. to 100 in. (228.6 to 254 cm)
  • One-piece adjustable offset mast
  • 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

 

  • 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

Mpn8518384
Weight43.20 lbs
Dimensions8 × 24 × 8 in
Brand

Capacity

350 lbs. (159 kg)

Anchor Installation Type

Portable

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