XTIRPA System for Confined Space Entry.
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MSA XTIRPA confined space entry systems allow for vertical or horizontal entry into many common confined space applications such tanks, vessels, transformers, sewers & manholes. These systems are lightweight, portable and easy to setup allowing for users to save time throughout the workday.

Part Number

Removable Winch Adapter

Length: 16.535 IN (420.000 MM)
Width: 6.299 IN (160.000 MM)
Height: 6.299 IN (160.000 MM)
Weight: 15.432 LB (7.000 KG)

3" Wall Adapter, Zinc Plated

Length: 16.142 IN (410.000 MM)
Width: 9.055 IN (230.000 MM)
Height: 4.331 IN (110.000 MM)
Weight: 28.660 LB (13.000 KG)
Color: GRAY

Davit Arm, 24" Reach, IX

Length: 56.000 IN (1,422.400 MM)
Width: 8.000 IN (203.200 MM)
Height: 6.000 IN (152.400 MM)
Weight: 38.581 LB (17.500 KG)

Manhole Collar,26-28",IX

Length: 42.520 IN (1,080.000 MM)
Width: 42.520 IN (1,080.000 MM)
Height: 18.504 IN (470.000 MM)
Weight: 44.092 LB (20.000 KG)

4" Floor Adapter, 304 SST

Length: 14.567 IN (370.000 MM)
Width: 9.843 IN (250.000 MM)
Height: 9.055 IN (230.000 MM)
Weight: 33.069 LB (15.000 KG)
Color: GRAY

4" Mast for Davit Arm, 42" Height

Length: 42.126 IN (1,070.000 MM)
Width: 3.937 IN (100.000 MM)
Height: 3.937 IN (100.000 MM)
Weight: 24.251 LB (11.000 KG)

Mounting bracket for Workman Rescuer and Workman Winch.

Length: 10.512 IN (267.000 MM)
Width: 6.378 IN (162.000 MM)
Height: 5.118 IN (130.000 MM)
Weight: 7.809 LB (3.542 KG)

MSA XTIRPA™ Manhole Guard & Manhole Collar Systems

  • Extremely light weight making it easily portable
  • One person set up in just a few minutes
  • Allows for non-entry rescue of a confined space entrant via Workman Rescuer
  • Lift and lower personnel and materials via the Workman Winch eliminating the need for ladders


  • Offers versatility when looking for elevated tie-off platform solutions.

MSA XTIRPA™ Pole Hoist System

  • Designed for horizontal & vertical confined space entry.

MSA XTIRPA™ Adapter Base System

  • Wide variety of adapter bases for multiple applications
  • Adapter base systems are permanently affixed to existing structures for work areas that require regular set-up and tear-down.
  • Used in conjunction with the MSA XTIRPA universal davit arm for vertical entry into confined spaces.

MSA XTIRPA™ Vehicle Hitch Mount System

  • Customized to accommodate a variety of confined space applications
  • Commonly used with rescue vehicle

MSA XTIRPA™ Counter Weight System

  • Ideal for movement and access between various confined space entry
    points in the same area

All system components must be purchased separately


Markets: Construction, Oil & Gas, Utilities, General Industry, Mining
Applications: Confined Space

Approvals subject to change without notice and may differ based on configuration, part number and/or country.
Contact Customer Service or check approval label on product for specific approval information.

Complies with the requirements under AS/NZS 5532 and CE EN735 cl B


Meets all applicable OSHA requirements


USA Approvals