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Suspension of Anna – OPTION 1 – Standard Flybar
For suspension of an Anna column utilizing the standard Flybar, four suspension options are available (See
figure below)
A. One point – Array is suspended from center front point.
B. Two points – Array is suspended from two points, one on each side (left and right) of center.
C. Three points – Array is suspended from front & outermost two points, and rear-most
center point.
D. Four points – Array is suspended from outermost front and rear points.
In all situations, it is critical to verify in EAW's Resolution software that your configuration does not
exceed recommended loads for any aspects of the Anya rigging system. It is the responsibility of the
installer/technician to verify the chain motors, connecting members (i.e. slings, spansets, shackles,
etc.) and facility's rigging structure is certified and capable of meeting the required load of the system.
For arrays larger than a single column, use Resolution to determine the appropriate hang style and
support method for each column (many options are available).
Once assembled, ensure that site angle of array is plumb and level (0 degrees). Minor angle offsets due
to cable weight, etc. are measured and compensated in Resolution to ensure that directivity remains
correct.
SINGLE ANNA WEIGHT = 135 lb (61 kg)
STANDARD ANNA FLYBAR WEIGHT = 75 lb (34 kg)
SINGLE COLUMN ANNA ARRAY [10X DESIGN FACTOR – STANDARD FLYBAR
HANG/PICK POINT QUANTITY
SHACKLE REFERENCE
SHACKLE SIZE [MIL RR-C-271F]
MAXIMUM ANNA / COLUMN
PICK POINT QUANTITY WLL (shown in lbs./kg)
*The above weights are at a 10:1 Safety Ratio. Consult Resolution for other ratings.
11
1
2
A
B
3/4in (Ø 0.85in PIN)
15
18
2150 / 975
3
4
C
D
18
18
2555 / 1159
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