Miller DuraHoist Adjustable Mounting Barrel Sleeve DH-6

The Adjustable Barrel Mounting Sleeve is designed for shoring, wall and parapet applications where frequent setup over varying wall thicknesses is required. Standard unit accommodates wall thickness up to a maximum of 24”. Anodized, welded aluminum with zinc plated steel hardware for lightweight durability. Comes with PVC sleeve liner.

Materials

General Construction: Welded Aluminum
Weld Certification: AWS
Base Material: 6061-T6 Aluminum
Sleeve Material: C.R. Steel
Sleeve Bearing
Material: PVC Pipe
ASTM-D-1785
Thrust Bearing
Material: High Density Polyethylene
Finish: High Density Polyethylene
Plating Specification: ASTM Designation
B633-85, Type III, SC12

Technical
Rated Capacity: 450lbs (204kg) working load limit @ minimum 4:1 Design Factor
Mast Moment
Proof Load 90,000 in-lbs (10,200 N.m)
Mast Rotation 360°
Weight 56lbs (25.4kg)
Note: Sleeves are designed to withstand the proof load rating of all standard DuraHoist masts.

Mounting Requirements (Minimum)
1. Steel Drums/Bulkheads Thickness ½” to 24” (13mm to 610mm)
2. Excessive wall taper can cause the retaining screws to slip. Each installation MUST be certified by the installing engineer. Wall in excess of 1 degree from vertical on either wall must be modified to meet this specification.
3. The structure in the area of the clamp MUST withstand a 90,000in-lbs (10,170Nm) moment without deformation. Each installation MUST be certified by the installing engineer.
Application Restrictions
1. Sleeves are for use with approved masts and accessories ONLY.
2. System design factor depends on other system components and the configurations in which they are assembled. The minimum design factor for all standard DuraHoist mast and accessories is 4:1.
3. If base material does not meet minimum requirements, reinforcement MUST be added to meet minimum requirements.
4. Each installation MUST be approved to local standards by a qualified engineer.