Miller DuraHoist 57-in. (1.45 m) Lower Mast Extension - DH-22/57

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Miller DuraHoist 57-in. (1.45 m) Lower Mast Extension - DH-22/57

57-in. (1.45 m) Lower Mast Extension

The 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.

57-in. (1.45 m) Lower Mast Extension

Lower Mast Extensions

Extensions provide the flexibility to change overall mast height from 41-in. (1.04m) to 146-in. (3.71m)

• 57-in. (1.45m) Lower Mast Extension DH-22/57
• 45-in. (1.14m) Lower Mast Extension DH-22/45
• 33-in. (0.84m) Lower Mast Extension DH-22/33
• 21-in. (0.53m) Lower Mast Extension DH-22/21

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: 612230156404