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Miller DH-22/ Lower Mast Extension (21'' - 57'')
Miller
Miller DH-22/ Lower Mast Extension (21'' - 57'')
$954.83 - $1,878.25
- DH-22/
- Bulk Pricing:
- Buy 3 or above and get 3% off
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Miller DH-22/ Lower Mast Extension (21'' - 57'')
The Miller DuraHoist Portable Confined Space System provides safe, lightweight and portable solutions for manhole and confined space entry/retrieval and fall arrest applications.
The DH -22 Lower mast extensions are designed to provide additional solutions to height-restrictive ap plications than the DH-3 one-piece mast alone. The two-piece mast system allows use of components in various configurations and applications. Multiple wi nches and/or self retracting lifeline systems may be mounted as required. Tool-less design breaks the system into lightweight, manageable components for storage, transport, and setup.
Features and Specs:
- Lower Mast Extension (21'' - 57'')
- Lightweight, high-strength aluminum construction for easy handling and long service life
- Modular design adapts to many applications, lowering cost of ownership and providing effective safety solutions
- A variety of portable and fixed bases are available for many confined space applications
- Rated Capacity: 450 lbs (204kg) Working load limit
- Weight 29 lbs (13.2 kg)
Recommended Industries/Use
- Agriculture
- Construction
- Government
- Mining
- Utilities
Hazards
- Confined Space
- Fall from height
Regulations
- Meets all applicable OSHA, ANSI and CSA standards
Application Restrictions
- The maximum number of DH-22 extensions is two (offset upper mast plus two mast extensions). In addition, the maximum length of the combined extensions cannot exceed 90”. This means any combination of two extensions is allowed EXCEPT the DH-22/45 with a DH-22/57 or two DH-22/57 extensions.
- All winch and block mounting parts and hardware must be supplied or approved by Miller.
- Retractable devices or shock absorbers must be installed and used in accordance with the manufacturer’s instructions.
- Masts and Extensions must be used with bases or sleeves approved for use with the applicable mast offset.
- Where required by regulation, each installation must be approved to applicable standards by a qualified engineer.
- All equipment must be set up and operated under the supervision of a competent person according to the manufacturer’s instructions.