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Miller DuraHoist Portable Confined Space Systems
221 HOLIDAY INN DRIVE, CAMBRIDGE ON N3C 3T2 PHONE: 1-800-477-5732 FAX: 1-519-651-1663 EMAIL: SERVICE@FALLCON.CA
DuraHoist Complete Four-Piece Confi ned Space Systems consist of a One-Piece Adjustable Mast (DH-3/) and Three-Piece Portable Base (DH-4/). Suggested applications: • Public Utilities: Vault and manhole entry, pump/lift/valve stations, water treatment and wastewater industries DH-1/ • General Industry (Food, Chemical, Pulp and Paper): ■ Elevated manholes, storage tanks, platforms/mezzanines, underground vaults, clarifi er tanks, pre-heaters FEATURES System breaks down into four lightweight LIGHTWEIGHT, VERSATILE SYSTEM aluminum components for easy storage, transport and set-up. No tools required for assembly. Overall system height adjusts from 79 in. (2.01 m) to 100 in. (2.54 m) Modular design allows the use of various fi xed and portable bases and an optional mast with extensions. Multiple winches and/or lifeline systems may be mounted as required.
SKU
Description Weight
MILLER COMPLETE FOUR-PIECE HOIST/WINCH SYSTEMS DH-1/ Four-Piece System with ManHandler hoist/winch w/65-ft. (20 m) of 3/16-in. (4.76 mm) galvanized steel cable 133.5 lbs. (60.6 kg)
DH-2/
Four-Piece System without ManHandler hoist/winch
91 lbs. (41.3 kg)
Miller Adjustable Mast Options Miller Portable and Fixed Base Options
Combining Lower Mast Extensions with the One-Piece Adjustable Mast or the Two-Piece Upper Mast eliminates the need for All of the following bases are compatible with all Adjustable Mast Options. All base options include PVC liner. custom-length masts. The Upper Mast also provides additional solutions to height-restrictive applications. Three-Piece Manhole Collar Adjustable ONE-PIECE ADJUSTABLE MAST DH-3/ PortableBase Three lightweight aluminum TWO-PIECE UPPER MAST DH-21/ Designed for applications involving frequent set-ups over LOWER MAST EXTENSIONS Barrel Mount Sleeve Designed for components similarly-sized access • Extensions provide the shoring,wall • Compatible with any one Lower for easy transport. • Two-piece upper mast openings. Simply slip fl exibility to change andparapet Mast Extension Features adjustable aluminum screws and is compatible with collar into sewer manhole, tank hatch or overall mast height applications where frequent set-up over 12” 29” • Overall mast height adjusts from 74 in. (1.88 m) to 89 in. (2.26 m) • Mast offset adjusts from 12 in. (.30 m) to 29 in. (.74 m) a built-in level indicator for easy set-up on uneven surfaces. No tools required for assembly. DH-4/ – Maximum 29-in. (.74 m) offset DH-24 – Maximum 48-in. (1.22 m) offset Floor Mount from 41 in. (1.04 m) to 146 in. (3.71 m) any two Lower Mast Extensions, not exceeding a combined 90 in. (2.29 m) in height for the DH-21/ or 78 in. (1.98 m) for the DH-23 varying wall thicknesses is required. Accommodates wall thicknesses up to a max. of 24 in. (.61 m). DH-6/ other opening. Available from 17.5 in. (.44 m) to 27.5 in. (.70 m). DH-11/ Core MountWall Mount
Sleeve Sleeve Sleeve
Mounts to horizontal Mounts to vertical Designed for slip-in SKU concrete or steel Description concrete or steel Weightinstallation into a MILLER ADJUSTABLE MAST OPTIONS structures. structures. Compact 4-in. (.10 m) diameter DH-3/ One-Piece Adjustable Mast design creates 29 lbs. (13.2 kg) core hole in concrete DH-21/ DH-7ZP/ – Zinc-plated, mild steel 12-in. (.30 m) to 29-in. (.74 m) Adjustable Offset Upper Mast minimal intrusion into work space. 23 lbs. (10.4 kg) or in an existing steel structure. DH-23 DH-7SS/ – Stainless steel 30-in. (.76 m) to 48-in. (1.22 m) Adjustable Offset Upper MastDH-8ZP/ – Zinc-plated, mild steel 29 lbs. (13.2 kg)DH-9ZP/ – Zinc-plated, mild steel DH-22/21 21-in. (.53 m) Lower Mast Extension DH-8SS/ – Stainless steel DH-9SS/ 14 lbs. (6.4 kg)– Stainless steel DH-22/33 DH-22/45 DH-22/57 33-in. 45-in. 57-in. Barrel Mount Sleeve w/3.5-in. (.09 m) Opening (.84 m) Lower Mast Extension (1.14 m) Lower Mast Extension (1.45 m) Lower Mast Extension Flush Floor Mount Sleeve
Carrying bags are available. Refer to the Miller DuraHoist Confi ned Space Safety Systems brochure at www.millerfallprotection.com. Eight independent Eliminates the potential clamping screws allow trip hazard presented temporary installations by other floor mount over edges of shoring sleeves. Installs into a cans, walls and other structures. 4-in. (.10 m) diameter core hole in concrete DH-5/ or in an existing steel structure.
DH-20ZP/ – Zinc-plated, mild steel DH-20SS/ – Stainless steel 17 lbs. (7.7 kg) 20 lbs. (9.1 kg) 23 lbs. (10.4 kg) Vehicle Hitch Mount Sleeve Designed to install into a 2-in. (.05 m) receiver on an attendant vehicle to provide a portable anchor point for confined space entry/retrieval, rescue and fall arrest applications.
DH-12/ – Maximum 29-in. (.74 m) offset DH-25 – Maximum 48-in. (1.22 m) offset
