Catalog Model 7-30 Hdl - Will Burt 7-30 HDL Operating Instructions Manual

PNEUMATIC MAST WITH REMOTE LOCKING SYSTEM
OPERATING INSTRUCTIONS
10.4.1

Catalog Model 7-30 HDL

Pneumatic Mast with Remote Locking System
Mast
• 7-30 HDL Pneumatic Mast with Remote Locking System
• Nest Height = 7 ft. 0 in. [2.12 m]
• Fully Extended Height = 29 ft. 2 in. [8.89 m]
• No. of Tubes = 6
• Tube Set = 3.00" – 6.75"
• Max Payload Capacity = 200 lb. [90.7 kg]
Survival Wind Speed Assumptions
• Payload Weight = 200 lb. [90.7 kg]
• Payload Coefficient of Drag = 1.3
• Payload centroid is on mast axis and 12" [304.8 mm] above top of mast
• Mast securely constrained at bottom of mast as well as approximately 5" [127 mm] below collar of base tube by WB supplied hardware or
equivalent
• 0 degree mast base deployment angle
• All wind speeds measured at 33 ft above ground level
• Cabling is secured together and fixed to the mast
• Survival wind speed will be reduced for increasing payload centroid distance above top of mast
• This analysis does not include any evaluation of the stability of a trailer, the trailer, outriggers, and anchors are assumed fixed.
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7-30 Heavy Duty Locking
Survival Wind Speed
Performance Curve
Guying Kit
• WB P/N: 906162
• 2-level, 4-way guying to 3.75" and 5.25" collars
• 30 ft. [9.14 m] guying radius
• ¼" Kevlar Guy Lines
• (4) Arrowhead Anchors
TP-5580101-A
FEBRUARY 2022