Miller DuraHoist Upper Mast - DH-21

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Miller DuraHoist Upper Mast - DH-21

Upper Mast

The two piece mast system comprised of the DH-21 and DH-22 Lower mast extensions are designed to provide additional solutions to height-restrictive applications than the DH-3 one-piece mast alone. The two-piece mast system allows use of components in various configurations and applications. Multiple winches 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.

Upper Mast

Two-Piece Adjustable Mast

• Mast offset adjusts from 12-in. (0.30m) to 29-in. (0.74m)}
• Compatible with any two Lower Mast Extensions, not exceeding a combined 90-in. (2.29m) in height for the DH-21/ or78- in. (1.98 m) for the DH-23

Adjustable Mast Options

Designed for manhole and confined space entry/retrieval and fall arrest applications

System breaks down into four lightweight aluminum components for easy storage, transport and set-up. No tools required for assembly.

Modular design allows the use of various fixed and portable bases and an optional mast with extensions. Multiple winches and/or lifeline systems may be mounted as required.

Suggested Applications:

Public Utilities: Vault and manhole entry, pump/lift/valve stations, water treatment and wastewater industries

General Industry (Food, Chemical, Pulp & Paper): Elevated manholes, storage tanks, platforms/mezzanines, underground vaults, clarifier tanks, pre-heaters

CATEGORY: Masts & Mast Extensions

UPC: 612230156367